Company lists · Data refreshed November 2026
Top 18 Cleantech accelerators based in New York, United States
RevenueBase identified 129 company matches for cleantech accelerators associated with New York, United States as of November 2026 and tracks 3,040 professional contacts across them, including 798 with verified work emails. Across the United States, New York is the largest hub for this category.
This list covers company matches for cleantech accelerators associated with New York, 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 November 6, 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 18 largest cleantech accelerators based in New York, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,443 contacts → | ||||
Exact match “Techstars helps founders scale their startups into world-changing businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 65 contacts → | ||||
Exact match “Onyx Renewables is a leading provider of predictable, affordable clean energy solutions nationwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 65 contacts → | ||||
Exact match “Common Energy works with developers across the country to activate their clean energy projects and maximize ROI.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 54 contacts → | ||||
Exact match “Sealed is a climate tech company on a mission to stop home energy waste by enabling contractors to install more home weatherization and electrification projects and grow their…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 48 contacts → | ||||
Exact match “FirstMark is a venture capital firm based in New York City, partnering with founders to make their mark on the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 30 contacts → | ||||
Exact match “H/L Ventures and its family of funds, H/L Studio and CityRock Ventures, are a holistic company-building ecosystem that supports mission-driven founders on their path to creating…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 26 contacts → | ||||
Exact match “Interplay is a startup ecosystem where ideas scale.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “The Clean Fight is a not-for-profit dedicated to accelerating the adoption of climate solutions in New York State and beyond.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “Coral makes financing sustainable building upgrades, like heat pumps, battery systems, and EV chargers, more accessible and affordable.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “Starta is a venture ecosystem to find, foster, and fund early-stage talent in tech.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “Lynx Collective helps NYC startups succeed by- fostering connections to investors & resources through our programming & events - educating founders via our weekly newsletter -…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Our mission is to accelerate the transition to clean, distributed, and affordable energy systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “We’re building a clean energy finance ecosystem where everyone can thrive.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 12 contacts → | ||||
Exact match “Avid Ventures is a boutique venture capital firm based in New York City backing exceptional founders building transformative technology companies at the earliest stages.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match “Broadscale Group is a new model of investment firm working with leading energy corporations to invest in and commercialize the industry's most promising market-ready innovations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “We build and deliver carbon sensitive technology by partnering with governments, institutions, and local problem solvers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Red Sea Ventures is a early-stage tech, venture firm based in New York City.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “OUR INVESTMENT FOCUS We invest in Seed through Series B startups.” Recorded in the RevenueBase company graph · Nov 6, 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 “cleantech accelerators”. 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 18 of 129 cleantech accelerators based in New York, United States
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Cleantech accelerators based in New York, United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 129 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 New York, United States whose business descriptions match “cleantech accelerators” 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 798 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 November 6, 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.
Cleantech accelerators by metro in the United States
- Cleantech accelerators in San Francisco119
- Cleantech accelerators in Houston54
- Cleantech accelerators in Boston48
- Cleantech accelerators in Los Angeles38
- Cleantech accelerators in Washington35
- Cleantech accelerators in Chicago29
- Cleantech accelerators in Palo Alto27
- Cleantech accelerators in Austin26
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 “cleantech accelerators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many cleantech accelerators are there based in New York, United States?
RevenueBase identified 129 company matches for cleantech accelerators associated with New York, United States as of November 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?
Techstars tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city in the United States has the most cleantech accelerators?
New York leads the United States with 129 company records, followed by San Francisco (119) and Houston (54).
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 798 professional contacts with verified work emails tracked across these 129 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 129 cleantech accelerators based in New York, United States. Start with a free account, no credit card.
Download this list →Related lists
Cleantech accelerators by geography
- Cleantech accelerators based in Sydney, Australia
- Cleantech accelerators based in Sao Paulo, Brazil
- Cleantech accelerators based in Toronto, Canada
- Cleantech accelerators based in Vancouver, Canada
- Cleantech accelerators based in Paris, France
- Cleantech accelerators based in Berlin, Germany
- Cleantech accelerators based in Munich, Germany
- Cleantech accelerators based in Bangalore, India
- Cleantech accelerators based in Gurgaon, India
- Cleantech accelerators based in Mumbai, India
- Cleantech accelerators based in New Delhi, India
- Cleantech accelerators based in Pune, India
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
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- Cleantech accelerators based in Sydney, Australia
- Cleantech accelerators based in Sao Paulo, Brazil
- Cleantech accelerators based in Toronto, Canada
- Cleantech accelerators based in Vancouver, Canada
- Cleantech accelerators based in Paris, France
- Cleantech accelerators based in Berlin, Germany
Company intelligence · public preview
Top 18 cleantech accelerators based in New York, 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 129 matching company records for cleantech accelerators based in New York, United States, with 3,040 tracked contacts and 798 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 18 cleantech accelerators based in New York, 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 |  Techstarstechstars.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 1,443 contacts → |
“Techstars helps founders scale their startups into world-changing businesses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Onyx Renewablesonyxrenewables.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 65 contacts → |
“Onyx Renewables is a leading provider of predictable, affordable clean energy solutions nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Common Energycommonenergy.usHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 65 contacts → |
“Common Energy works with developers across the country to activate their clean energy projects and maximize ROI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Sealedsealed.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 54 contacts → |
“Sealed is a climate tech company on a mission to stop home energy waste by enabling contractors to install more home weatherization and electrification projects and grow their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Firstmarkfirstmark.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 48 contacts → |
“FirstMark is a venture capital firm based in New York City, partnering with founders to make their mark on the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  H L Venturesh-l.vcHQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 30 contacts → |
“H/L Ventures and its family of funds, H/L Studio and CityRock Ventures, are a holistic company-building ecosystem that supports mission-driven founders on their path to creating…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Interplayinterplay.vcHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 26 contacts → |
“Interplay is a startup ecosystem where ideas scale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  The Clean Fightthecleanfight.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 19 contacts → |
“The Clean Fight is a not-for-profit dedicated to accelerating the adoption of climate solutions in New York State and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  CORALstartcoral.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 16 contacts → |
“Coral makes financing sustainable building upgrades, like heat pumps, battery systems, and EV chargers, more accessible and affordable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Starta VCstarta.vcHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 15 contacts → |
“Starta is a venture ecosystem to find, foster, and fund early-stage talent in tech.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lynx Collectivelynxcollective.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 14 contacts → |
“Lynx Collective helps NYC startups succeed by- fostering connections to investors & resources through our programming & events - educating founders via our weekly newsletter -…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Gridmarket, LLCgridmarket.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 13 contacts → |
“Our mission is to accelerate the transition to clean, distributed, and affordable energy systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Capezerocapezero.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 12 contacts → |
“We’re building a clean energy finance ecosystem where everyone can thrive.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Avid Venturesavidventures.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 12 contacts → |
“Avid Ventures is a boutique venture capital firm based in New York City backing exceptional founders building transformative technology companies at the earliest stages.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Broadscale Groupbroadscale.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 10 contacts → |
“Broadscale Group is a new model of investment firm working with leading energy corporations to invest in and commercialize the industry's most promising market-ready innovations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Teqbahnteqbahn.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 9 contacts → |
“We build and deliver carbon sensitive technology by partnering with governments, institutions, and local problem solvers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  RED SEA Venturesredseaventures.comHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 7 contacts → |
“Red Sea Ventures is a early-stage tech, venture firm based in New York City.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  The W Fundwrule.vcHQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 7 contacts → |
“OUR INVESTMENT FOCUS We invest in Seed through Series B startups.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 129 company matches
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Cleantech accelerators: dataset insights
November 6, 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
129 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 across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 129 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: November 6, 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 ↗
Cleantech accelerators by metro in the United States
- Cleantech accelerators in San Francisco119
- Cleantech accelerators in Houston54
- Cleantech accelerators in Boston48
- Cleantech accelerators in Los Angeles38
- Cleantech accelerators in Washington35
- Cleantech accelerators in Chicago29
- Cleantech accelerators in Palo Alto27
- Cleantech accelerators in Austin26
Questions about this company list
What does Exact match mean for cleantech accelerators?
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 cleantech accelerators did RevenueBase find based in New York, United States?
The saved snapshot records 129 matching company records, 3,040 tracked contacts and 798 verified emails. The public preview displays 18 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: November 6, 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
Cleantech accelerators by geography
- Cleantech accelerators based in Sydney, Australia
- Cleantech accelerators based in Sao Paulo, Brazil
- Cleantech accelerators based in Toronto, Canada
- Cleantech accelerators based in Vancouver, Canada
- Cleantech accelerators based in Paris, France
- Cleantech accelerators based in Berlin, Germany
- Cleantech accelerators based in Munich, Germany
- Cleantech accelerators based in Bangalore, India
- Cleantech accelerators based in Gurgaon, India
- Cleantech accelerators based in Mumbai, India
- Cleantech accelerators based in New Delhi, India
- Cleantech accelerators based in Pune, India
Cite this list
RevenueBase Data Team. Top 18 cleantech accelerators based in New York, United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cleantech-accelerators/united-states/new-york.
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
- Cleantech accelerators based in Sydney, Australia
- Cleantech accelerators based in Sao Paulo, Brazil
- Cleantech accelerators based in Toronto, Canada
- Cleantech accelerators based in Vancouver, Canada
- Cleantech accelerators based in Paris, France
- Cleantech accelerators based in Berlin, Germany
Company intelligence · public preview
Top 18 cleantech accelerators based in New York, United States
RevenueBase records 129 matching company records for cleantech accelerators based in New York, United States, with 3,040 tracked contacts and 798 verified work emails.
This public preview shows 18 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 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 18 cleantech accelerators based in New York, 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 | Techstarstechstars.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 1,443 contacts → |
“Techstars helps founders scale their startups into world-changing businesses.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Onyx Renewablesonyxrenewables.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 65 contacts → |
“Onyx Renewables is a leading provider of predictable, affordable clean energy solutions nationwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Common Energycommonenergy.us HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 65 contacts → |
“Common Energy works with developers across the country to activate their clean energy projects and maximize ROI.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sealedsealed.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 54 contacts → |
“Sealed is a climate tech company on a mission to stop home energy waste by enabling contractors to install more home weatherization and electrification projects and grow their…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Firstmarkfirstmark.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 48 contacts → |
“FirstMark is a venture capital firm based in New York City, partnering with founders to make their mark on the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | H L Venturesh-l.vc HQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 30 contacts → |
“H/L Ventures and its family of funds, H/L Studio and CityRock Ventures, are a holistic company-building ecosystem that supports mission-driven founders on their path to creating…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Interplayinterplay.vc HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 26 contacts → |
“Interplay is a startup ecosystem where ideas scale.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | The Clean Fightthecleanfight.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 19 contacts → |
“The Clean Fight is a not-for-profit dedicated to accelerating the adoption of climate solutions in New York State and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | CORALstartcoral.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 16 contacts → |
“Coral makes financing sustainable building upgrades, like heat pumps, battery systems, and EV chargers, more accessible and affordable.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Starta VCstarta.vc HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 15 contacts → |
“Starta is a venture ecosystem to find, foster, and fund early-stage talent in tech.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lynx Collectivelynxcollective.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 14 contacts → |
“Lynx Collective helps NYC startups succeed by- fostering connections to investors & resources through our programming & events - educating founders via our weekly newsletter -…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Gridmarket, LLCgridmarket.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 13 contacts → |
“Our mission is to accelerate the transition to clean, distributed, and affordable energy systems.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Capezerocapezero.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 12 contacts → |
“We’re building a clean energy finance ecosystem where everyone can thrive.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Avid Venturesavidventures.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 12 contacts → |
“Avid Ventures is a boutique venture capital firm based in New York City backing exceptional founders building transformative technology companies at the earliest stages.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Broadscale Groupbroadscale.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 10 contacts → |
“Broadscale Group is a new model of investment firm working with leading energy corporations to invest in and commercialize the industry's most promising market-ready innovations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Teqbahnteqbahn.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 9 contacts → |
“We build and deliver carbon sensitive technology by partnering with governments, institutions, and local problem solvers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | RED SEA Venturesredseaventures.com HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 7 contacts → |
“Red Sea Ventures is a early-stage tech, venture firm based in New York City.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | The W Fundwrule.vc HQ: New York, NY, United StatesReported employees: 1-10 | New York, NY, United States | 1-10 | Exact match | 7 contacts → |
“OUR INVESTMENT FOCUS We invest in Seed through Series B startups.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 18 of 129 company matches
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Cleantech accelerators: dataset insights
November 6, 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
129 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 across the whole United States list rather than for New York, so it is reported there. Company counts and contact totals on this page are exact for New York, over 129 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: November 6, 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 ↗
Cleantech accelerators by metro in the United States
- Cleantech accelerators in San Francisco119
- Cleantech accelerators in Houston54
- Cleantech accelerators in Boston48
- Cleantech accelerators in Los Angeles38
- Cleantech accelerators in Washington35
- Cleantech accelerators in Chicago29
- Cleantech accelerators in Palo Alto27
- Cleantech accelerators in Austin26
Questions about this company list
What does Exact match mean for cleantech accelerators?
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 cleantech accelerators did RevenueBase find based in New York, United States?
The saved snapshot records 129 matching company records, 3,040 tracked contacts and 798 verified emails. The public preview displays 18 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: November 6, 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
Cleantech accelerators by geography
- Cleantech accelerators based in Sydney, Australia
- Cleantech accelerators based in Sao Paulo, Brazil
- Cleantech accelerators based in Toronto, Canada
- Cleantech accelerators based in Vancouver, Canada
- Cleantech accelerators based in Paris, France
- Cleantech accelerators based in Berlin, Germany
- Cleantech accelerators based in Munich, Germany
- Cleantech accelerators based in Bangalore, India
- Cleantech accelerators based in Gurgaon, India
- Cleantech accelerators based in Mumbai, India
- Cleantech accelerators based in New Delhi, India
- Cleantech accelerators based in Pune, India
Cite this list
RevenueBase Data Team. Top 18 cleantech accelerators based in New York, United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/cleantech-accelerators/united-states/new-york.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Cleantech accelerators based in Sydney, Australia
- Cleantech accelerators based in Sao Paulo, Brazil
- Cleantech accelerators based in Toronto, Canada
- Cleantech accelerators based in Vancouver, Canada
- Cleantech accelerators based in Paris, France
- Cleantech accelerators based in Berlin, Germany