Company lists · Data refreshed September 2026
Top 25 Space technology incubators based in the United States
RevenueBase identified 320 company matches for space technology incubators associated with the United States as of September 2026 and tracks 8,855 professional contacts across them, including 1,330 with verified work emails. San Francisco is the largest hub.
This list covers company matches for space technology incubators associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 22, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest space technology incubators based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,283 contacts → | ||||
Exact match “Y Combinator is the leading startup accelerator for entrepreneurs.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 1,459 contacts → | ||||
Exact match “Headquartered in Colorado, Sierra Space is a mission-proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 581 contacts → | ||||
Exact match “Barrios Technology is an award-winning, woman-owned and operated small aerospace business.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 218 contacts → | ||||
Exact match “Astrobotic is at the forefront of advancing space exploration and technology development.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 212 contacts → | ||||
Exact match “Umbra is an American space technology company built to push the limits of what’s possible.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 182 contacts → | ||||
Exact match “Making previously impossible missions possible” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 127 contacts → | ||||
Exact match “We are moving!” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 76 contacts → | ||||
Exact match “The International Institute of Astronautical Sciences (IIAS) produces future scientists, engineers, operations professionals, and educators of the international space community…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 66 contacts → | ||||
Exact match “Founded in 2014, Sceye is an aerospace company leading the industry of High-Altitude Platform Systems (HAPS) to connect people and protect the planet.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 64 contacts → | ||||
Exact match “The Engine supports Tough Tech teams who are working to solve the world’s toughest challenges through the convergence of science and engineering.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 58 contacts → | ||||
Exact match “We work with entrepreneurs to refine ideas, attract talent, access capital, and accelerate growth.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 52 contacts → | ||||
Exact match “At Katalyst Space Technologies, our goal is to fundamentally shake up how the satellite industry works.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 49 contacts → | ||||
Exact match “Innosphere accelerates the success of high-impact science and technology-based startup and scaleup companies.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 47 contacts → | ||||
Exact match “The Unique Ecosystem for Technology Startups and Innovation i-GATE is a regional incubator in the Tri-Valley, specializing in growing technology startups.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “The vision of Catalyst Campus for Technology and Innovation is to leverage an economic development cluster strategy that capitalizes on the competitive advantage of Colorado’s…” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 34 contacts → | ||||
Exact match “Built in space.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “Space Tango is an industry leader in automated systems in the pursuit of health and technology manufacturing in space.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 29 contacts → | ||||
Exact match “The WT Enterprise Center inspires innovation and supports entrepreneur development by providing community, mentorship, education and quality resources.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 26 contacts → | ||||
Exact match “Catalyx Space is building the world's best reentry systems.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 23 contacts → | ||||
Exact match “About DTI Disruptive Technology Index (DTI) is a California non-profit organization supporting the economic and commercial development of the Space Industry.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “SpaceFund is a Venture Capital firm focused on supporting and investing in the growth of the space economy.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 23 contacts → | ||||
Exact match “First Flight (FFVC) is a science and technology incubator located in the heart of Research Triangle Park.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 22 contacts → | ||||
Exact match “The Radicle Development Center is a new approach to building out and scaling up solutions in the ClimateTech & HardTech space.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “As a bioengineering incubator company, our mission is to accelerate the integration of engineering and life sciences to develop innovative products that can improve human health.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 20 contacts → | ||||
Exact match “Providing you access and return to space.” Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “space technology incubators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 320 space technology incubators based in the United States
See the full list, filter by size, metro and specialty, and access 1,330 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Space technology incubators based in the United States at a glance
As of Sep 22, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 320 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “space technology incubators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,330 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 22, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “space technology incubators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many space technology incubators are there based in the United States?
RevenueBase identified 320 company matches for space technology incubators associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Y Combinator tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most space technology incubators?
San Francisco leads with 13 company records, followed by New York (12) and Houston (10).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,330 professional contacts with verified work emails tracked across these 320 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 320 space technology incubators based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Space technology incubators by geography
- Space technology incubators based in Australia
- Space technology incubators based in Brazil
- Space technology incubators based in Canada
- Space technology incubators based in France
- Space technology incubators based in Germany
- Space technology incubators based in India
- Space technology incubators based in Italy
- Space technology incubators based in Türkiye
- Space technology incubators based in the United Kingdom
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Space technology incubators based in Australia
- Space technology incubators based in Brazil
- Space technology incubators based in Canada
- Space technology incubators based in France
- Space technology incubators based in Germany
- Space technology incubators based in India
Company intelligence · public preview
Top 25 space technology incubators based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 320 matching company records for space technology incubators based in the United States, with 8,855 tracked contacts and 1,330 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 space technology incubators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Y Combinatorycombinator.comHQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 3,283 contacts → |
“Y Combinator is the leading startup accelerator for entrepreneurs.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Sierra Spacesierraspace.comHQ: Louisville, CO, United StatesReported employees: 1,001-5,000 | Louisville, CO, United States | 1,001-5,000 | Exact match | 1,459 contacts → |
“Headquartered in Colorado, Sierra Space is a mission-proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Barrios Technologybarrios.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 581 contacts → |
“Barrios Technology is an award-winning, woman-owned and operated small aerospace business.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Astroboticastrobotic.comHQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 218 contacts → |
“Astrobotic is at the forefront of advancing space exploration and technology development.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  UMBRAumbra.spaceHQ: Arlington, VA, United StatesReported employees: 51-200 | Arlington, VA, United States | 51-200 | Exact match | 212 contacts → |
“Umbra is an American space technology company built to push the limits of what’s possible.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | K2 Space Corporationk2space.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 182 contacts → |
“Making previously impossible missions possible” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  ZIN Technologiesvoyagerspace.comHQ: Middleburg Heights, OH, United StatesReported employees: 201-500 | Middleburg Heights, OH, United States | 201-500 | Exact match | 127 contacts → |
“We are moving!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  International Institute For Astronautical Sciences Iiasastronauticsinstitute.orgHQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 76 contacts → |
“The International Institute of Astronautical Sciences (IIAS) produces future scientists, engineers, operations professionals, and educators of the international space community…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | SCEYEsceye.com HQ: Moriarty, NM, United StatesReported employees: 51-200 | Moriarty, NM, United States | 51-200 | Exact match | 66 contacts → |
“Founded in 2014, Sceye is an aerospace company leading the industry of High-Altitude Platform Systems (HAPS) to connect people and protect the planet.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The Engineengine.xyz HQ: Cambridge, MA, United StatesReported employees: 11-50 | Cambridge, MA, United States | 11-50 | Exact match | 64 contacts → |
“The Engine supports Tough Tech teams who are working to solve the world’s toughest challenges through the convergence of science and engineering.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Basistechbasistech.comHQ: Somerville, MA, United StatesReported employees: 51-200 | Somerville, MA, United States | 51-200 | Exact match | 58 contacts → |
“We work with entrepreneurs to refine ideas, attract talent, access capital, and accelerate growth.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Katalyst Spacekatalystspace.comHQ: Flagstaff, AZ, United StatesReported employees: 11-50 | Flagstaff, AZ, United States | 11-50 | Exact match | 52 contacts → |
“At Katalyst Space Technologies, our goal is to fundamentally shake up how the satellite industry works.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Innosphereinnosphereventures.org HQ: Fort Collins, CO, United StatesReported employees: 11-50 | Fort Collins, CO, United States | 11-50 | Exact match | 49 contacts → |
“Innosphere accelerates the success of high-impact science and technology-based startup and scaleup companies.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | I-Gate Innovation HUBigateihub.org HQ: Livermore, CA, United StatesReported employees: Not recorded | Livermore, CA, United States | Not recorded | Exact match | 47 contacts → |
“The Unique Ecosystem for Technology Startups and Innovation i-GATE is a regional incubator in the Tri-Valley, specializing in growing technology startups.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Catalyst Campus, Colorado Springscatalystcampus.org HQ: Colorado Springs, CO, United StatesReported employees: 11-50 | Colorado Springs, CO, United States | 11-50 | Exact match | 38 contacts → |
“The vision of Catalyst Campus for Technology and Innovation is to leverage an economic development cluster strategy that capitalizes on the competitive advantage of Colorado’s…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Astrotech Corporationastrotechcorp.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 34 contacts → |
“Built in space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Space Tangospacetango.com HQ: Lexington, KY, United StatesReported employees: 11-50 | Lexington, KY, United States | 11-50 | Exact match | 30 contacts → |
“Space Tango is an industry leader in automated systems in the pursuit of health and technology manufacturing in space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | WT Enterprise Centerwtenterprisecenter.com HQ: Amarillo, TX, United StatesReported employees: 1-10 | Amarillo, TX, United States | 1-10 | Exact match | 29 contacts → |
“The WT Enterprise Center inspires innovation and supports entrepreneur development by providing community, mentorship, education and quality resources.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Catalyx Spacecatalyx.spaceHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 26 contacts → |
“Catalyx Space is building the world's best reentry systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DTIdti.space HQ: El Segundo, CA, United StatesReported employees: 1-10 | El Segundo, CA, United States | 1-10 | Exact match | 23 contacts → |
“About DTI Disruptive Technology Index (DTI) is a California non-profit organization supporting the economic and commercial development of the Space Industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Spacefundspacefund.comHQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 23 contacts → |
“SpaceFund is a Venture Capital firm focused on supporting and investing in the growth of the space economy.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | First Flight Venture Centerffvcnc.org HQ: Durham, NC, United StatesReported employees: 1-10 | Durham, NC, United States | 1-10 | Exact match | 23 contacts → |
“First Flight (FFVC) is a science and technology incubator located in the heart of Research Triangle Park.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Radicle Development Centerradicle.build HQ: Malvern, PA, United StatesReported employees: 11-50 | Malvern, PA, United States | 11-50 | Exact match | 22 contacts → |
“The Radicle Development Center is a new approach to building out and scaling up solutions in the ClimateTech & HardTech space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Aquilliusaquillius.comHQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 22 contacts → |
“As a bioengineering incubator company, our mission is to accelerate the integration of engineering and life sciences to develop innovative products that can improve human health.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Reditus Space YC W25reditus.space HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 20 contacts → |
“Providing you access and return to space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 320 company matches
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Space technology incubators: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
320 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 320 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for space technology incubators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many space technology incubators did RevenueBase find based in the United States?
The saved snapshot records 320 matching company records, 8,855 tracked contacts and 1,330 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Space technology incubators by geography
- Space technology incubators based in Australia
- Space technology incubators based in Brazil
- Space technology incubators based in Canada
- Space technology incubators based in France
- Space technology incubators based in Germany
- Space technology incubators based in India
- Space technology incubators based in Italy
- Space technology incubators based in Türkiye
- Space technology incubators based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 space technology incubators based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/space-technology-incubators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Space technology incubators based in Australia
- Space technology incubators based in Brazil
- Space technology incubators based in Canada
- Space technology incubators based in France
- Space technology incubators based in Germany
- Space technology incubators based in India
Company intelligence · public preview
Top 25 space technology incubators based in the United States
RevenueBase records 320 matching company records for space technology incubators based in the United States, with 8,855 tracked contacts and 1,330 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 space technology incubators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Y Combinatorycombinator.com HQ: San Francisco, CA, United StatesReported employees: Not recorded | San Francisco, CA, United States | Not recorded | Exact match | 3,283 contacts → |
“Y Combinator is the leading startup accelerator for entrepreneurs.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Sierra Spacesierraspace.com HQ: Louisville, CO, United StatesReported employees: 1,001-5,000 | Louisville, CO, United States | 1,001-5,000 | Exact match | 1,459 contacts → |
“Headquartered in Colorado, Sierra Space is a mission-proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Barrios Technologybarrios.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 581 contacts → |
“Barrios Technology is an award-winning, woman-owned and operated small aerospace business.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Astroboticastrobotic.com HQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 218 contacts → |
“Astrobotic is at the forefront of advancing space exploration and technology development.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | UMBRAumbra.space HQ: Arlington, VA, United StatesReported employees: 51-200 | Arlington, VA, United States | 51-200 | Exact match | 212 contacts → |
“Umbra is an American space technology company built to push the limits of what’s possible.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | K2 Space Corporationk2space.com HQ: Los Angeles, CA, United StatesReported employees: 51-200 | Los Angeles, CA, United States | 51-200 | Exact match | 182 contacts → |
“Making previously impossible missions possible” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | ZIN Technologiesvoyagerspace.com HQ: Middleburg Heights, OH, United StatesReported employees: 201-500 | Middleburg Heights, OH, United States | 201-500 | Exact match | 127 contacts → |
“We are moving!” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | International Institute For Astronautical Sciences Iiasastronauticsinstitute.org HQ: Boulder, CO, United StatesReported employees: 11-50 | Boulder, CO, United States | 11-50 | Exact match | 76 contacts → |
“The International Institute of Astronautical Sciences (IIAS) produces future scientists, engineers, operations professionals, and educators of the international space community…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | SCEYEsceye.com HQ: Moriarty, NM, United StatesReported employees: 51-200 | Moriarty, NM, United States | 51-200 | Exact match | 66 contacts → |
“Founded in 2014, Sceye is an aerospace company leading the industry of High-Altitude Platform Systems (HAPS) to connect people and protect the planet.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | The Engineengine.xyz HQ: Cambridge, MA, United StatesReported employees: 11-50 | Cambridge, MA, United States | 11-50 | Exact match | 64 contacts → |
“The Engine supports Tough Tech teams who are working to solve the world’s toughest challenges through the convergence of science and engineering.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Basistechbasistech.com HQ: Somerville, MA, United StatesReported employees: 51-200 | Somerville, MA, United States | 51-200 | Exact match | 58 contacts → |
“We work with entrepreneurs to refine ideas, attract talent, access capital, and accelerate growth.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Katalyst Spacekatalystspace.com HQ: Flagstaff, AZ, United StatesReported employees: 11-50 | Flagstaff, AZ, United States | 11-50 | Exact match | 52 contacts → |
“At Katalyst Space Technologies, our goal is to fundamentally shake up how the satellite industry works.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Innosphereinnosphereventures.org HQ: Fort Collins, CO, United StatesReported employees: 11-50 | Fort Collins, CO, United States | 11-50 | Exact match | 49 contacts → |
“Innosphere accelerates the success of high-impact science and technology-based startup and scaleup companies.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | I-Gate Innovation HUBigateihub.org HQ: Livermore, CA, United StatesReported employees: Not recorded | Livermore, CA, United States | Not recorded | Exact match | 47 contacts → |
“The Unique Ecosystem for Technology Startups and Innovation i-GATE is a regional incubator in the Tri-Valley, specializing in growing technology startups.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Catalyst Campus, Colorado Springscatalystcampus.org HQ: Colorado Springs, CO, United StatesReported employees: 11-50 | Colorado Springs, CO, United States | 11-50 | Exact match | 38 contacts → |
“The vision of Catalyst Campus for Technology and Innovation is to leverage an economic development cluster strategy that capitalizes on the competitive advantage of Colorado’s…” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Astrotech Corporationastrotechcorp.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 34 contacts → |
“Built in space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Space Tangospacetango.com HQ: Lexington, KY, United StatesReported employees: 11-50 | Lexington, KY, United States | 11-50 | Exact match | 30 contacts → |
“Space Tango is an industry leader in automated systems in the pursuit of health and technology manufacturing in space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | WT Enterprise Centerwtenterprisecenter.com HQ: Amarillo, TX, United StatesReported employees: 1-10 | Amarillo, TX, United States | 1-10 | Exact match | 29 contacts → |
“The WT Enterprise Center inspires innovation and supports entrepreneur development by providing community, mentorship, education and quality resources.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Catalyx Spacecatalyx.space HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 26 contacts → |
“Catalyx Space is building the world's best reentry systems.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | DTIdti.space HQ: El Segundo, CA, United StatesReported employees: 1-10 | El Segundo, CA, United States | 1-10 | Exact match | 23 contacts → |
“About DTI Disruptive Technology Index (DTI) is a California non-profit organization supporting the economic and commercial development of the Space Industry.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Spacefundspacefund.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 23 contacts → |
“SpaceFund is a Venture Capital firm focused on supporting and investing in the growth of the space economy.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | First Flight Venture Centerffvcnc.org HQ: Durham, NC, United StatesReported employees: 1-10 | Durham, NC, United States | 1-10 | Exact match | 23 contacts → |
“First Flight (FFVC) is a science and technology incubator located in the heart of Research Triangle Park.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Radicle Development Centerradicle.build HQ: Malvern, PA, United StatesReported employees: 11-50 | Malvern, PA, United States | 11-50 | Exact match | 22 contacts → |
“The Radicle Development Center is a new approach to building out and scaling up solutions in the ClimateTech & HardTech space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Aquilliusaquillius.com HQ: San Diego, CA, United StatesReported employees: 1-10 | San Diego, CA, United States | 1-10 | Exact match | 22 contacts → |
“As a bioengineering incubator company, our mission is to accelerate the integration of engineering and life sciences to develop innovative products that can improve human health.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Reditus Space YC W25reditus.space HQ: Atlanta, GA, United StatesReported employees: 11-50 | Atlanta, GA, United States | 11-50 | Exact match | 20 contacts → |
“Providing you access and return to space.” Recorded description excerpt · September 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 320 company matches
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Space technology incubators: dataset insights
September 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
320 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 320 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for space technology incubators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many space technology incubators did RevenueBase find based in the United States?
The saved snapshot records 320 matching company records, 8,855 tracked contacts and 1,330 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Space technology incubators by geography
- Space technology incubators based in Australia
- Space technology incubators based in Brazil
- Space technology incubators based in Canada
- Space technology incubators based in France
- Space technology incubators based in Germany
- Space technology incubators based in India
- Space technology incubators based in Italy
- Space technology incubators based in Türkiye
- Space technology incubators based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 space technology incubators based in the United States. Snapshot: September 22, 2026. https://revenuebase.ai/companies/space-technology-incubators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Space technology incubators based in Australia
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- Space technology incubators based in Canada
- Space technology incubators based in France
- Space technology incubators based in Germany
- Space technology incubators based in India