Company lists · Data refreshed October 2026

Top 25 Startup engagement platform companies based in Austin, United States

Name: Startup engagement platform companies based in Austin, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 20, 2026 87 companies tracked

RevenueBase identified 87 company matches for startup engagement platform companies associated with Austin, United States as of October 2026 and tracks 572 professional contacts across them, including 121 with verified work emails. Across the United States, New York is the largest hub for this category (423 companies); Austin has 87.

This list covers company matches for startup engagement platform companies associated with Austin, 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 October 20, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 20, 2026 How this list was built

87Companies

572Contacts tracked

121Verified emails

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The 25 largest startup engagement platform companies based in Austin, United States

Ranked by team size

Top 25 of 87 company matches for startup engagement platform companies based in Austin, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Microventures	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	11-50	39 contacts →
	Exact match “MicroVentures connects angel investors with startups.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2	Astronomic	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	11-50	31 contacts →
	Exact match “Astronomic enables founders and investors to connect, build, learn, fund, and grow.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3	Divinc	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	28 contacts →
	Exact match “On a mission to cultivate economic momentum through community.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4	Silverton Partners	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	26 contacts →
	Exact match “Silverton Partners is focused on funding and mentoring early-stage businesses led by founders who share in its commitment to disrupt growth markets and build enduring companies.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5	ATX Venture Partners	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	22 contacts →
	Exact match “ATX Venture Partners is a venture capital firm that focuses on leading Seed, Series A, and early-stage software investments across the US.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6	The Venture Build	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	15 contacts →
	Exact match “The Venture Build is a Global Venture Operator Platform helping scale-ups grow faster through: 1.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7	Edtech Ventures	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	14 contacts →
	Exact match “We are a Venture Studio, Funding and Growing Edtech Startups Committed to innovating & investing in workforce development business models that are mapping skill set gaps to…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8	Sputnik ATX VC	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	14 contacts →
	Exact match “We’re Sputnik ATX VC, a venture capital firm on a mission to accelerate future category defining companies from infancy to product market fit.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9	Next Coast Ventures	Exact match	Austin, United StatesHQ recorded Oct 20, 2026	11-50	12 contacts →
	Exact match “Next Coast Ventures is an Austin venture capital firm that partners with bold entrepreneurs building innovative companies in big markets.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10	TEN Capital Network	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	10 contacts →
	Exact match “TEN Capital helps startups, growth companies, and investors raise funding through its extensive fundraise program.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11	Buildgroup	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	9 contacts →
	Exact match “BuildGroup is a venture capital investment firm based in Austin, Texas.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12	ATP	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	8 contacts →
	Exact match “ATP-I: Q1 2014 vintage, 4 positive exits, 7 scaling, 0 write-downs.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13	Quake Capital Partners	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	7 contacts →
	Exact match “Quake makes seed level investments in new and early stage ventures across a wide range of industries.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14	Arctype	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	6 contacts →
	Exact match “Arctype is Austin's premier enterprise-focused venture studio.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15	LYNX	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	5 contacts →
	Exact match “Lynx makes it easier for founders to start and scale their businesses by connecting startups with elite professional service providers looking to invest their services in exchange…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16	Trammell Ventures	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	4 contacts →
	Exact match “Trammell Ventures is a business incubator and boutique venture capital firm based in amazing Austin, Texas.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17	Fundlyst INC	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	3 contacts →
	Exact match “FundLyst was born out of the determination to simplify fundraising.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18	Haleos	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	3 contacts →
	Exact match “We're on a mission to transform the startup ecosystem.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19	Protea Corporate Consulting	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	3 contacts →
	Exact match “We are entrepreneurs, too.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20	Market Chemistry	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	2 contacts →
	Exact match “Fundraising gets easier when the right people know your story.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21	Cloudsmith INC	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	11-50	2 contacts →
	Exact match “Cloudsmith is an end-to-end partner in helping you define and execute on your technology products.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22	Topline Ventures	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	2 contacts →
	Exact match “Based in Austin, we’re an early-stage venture capital firm Backing Outliers & Pioneers who are Rewriting the Global AI Operating System.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23	The Legacy Funds	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	2 contacts →
	Exact match “The Legacy Funds is a platform that is licensed to investors (venture firms, family offices, institutional investors) that want to invest in the early stage venture asset class…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24	Gearbox Capital	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25	Founding Titans	Exact match	Austin, TX, United StatesHQ recorded Oct 20, 2026	1-10	1 contacts →
	Exact match “Welcome to Founding Titans, your go-to social networking platform tailored for the startup community.” Recorded in the RevenueBase company graph · Oct 20, 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 “startup engagement platform companies”. 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 87 startup engagement platform companies based in Austin, United States

See the full list, filter by size, metro and specialty, and access 121 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Startup engagement platform companies based in Austin, United States at a glance

As of Oct 20, 2026

21.2%Verified-email coverage

6.6Average contacts per company

1-10Median size (employees)

Oct 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

Email recency for this list is measured across the whole United States list rather than for Austin, so it is reported there. Company counts and contact totals on this page are exact for Austin, over 87 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 Austin, United States whose business descriptions match “startup engagement platform companies” 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 121 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 October 20, 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.

Startup engagement platform companies by metro in the United States

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 “startup engagement platform companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many startup engagement platform companies are there based in Austin, United States?

RevenueBase identified 87 company matches for startup engagement platform companies associated with Austin, United States as of October 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?

Microventures 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 startup engagement platform companies?

New York leads the United States with 423 company records, followed by San Francisco (356) and Los Angeles (117). Austin has 87.

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 121 professional contacts with verified work emails tracked across these 87 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 October 20, 2026.

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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.