Company lists · Data refreshed October 2026

Top 25 Early-stage investment firms based in Austin, United States

RevenueBase identified 140 company matches for early-stage investment firms associated with Austin, United States as of October 2026 and tracks 1,063 professional contacts across them, including 364 with verified work emails. Across the United States, New York is the largest hub for this category (730 companies); Austin has 140.

This list covers company matches for early-stage investment firms 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 1, 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 1, 2026 How this list was built
140Companies
1,063Contacts tracked
364Verified emails
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The 25 largest early-stage investment firms based in Austin, United States

Ranked by team size
Top 25 of 140 company matches for early-stage investment firms based in Austin, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAustin, TX, United StatesHQ recorded Oct 1, 2026n/a153 contacts →

Exact match

“SKU is an accelerator program for stellar consumer product startups.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchAustin, TX, United StatesHQ recorded Oct 1, 202651-20092 contacts →

Exact match

“Mainsail Partners is a growth equity firm investing in bootstrapped B2B software and AI-enabled companies to help them grow into market leaders.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchAustin, United StatesHQ recorded Oct 1, 202611-5040 contacts →

Exact match

“Founded in 2013, Tritium Partners is a private equity firm focused on technology and services companies with exceptional growth potential.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Oct 1, 202611-5037 contacts →

Exact match

“Astronomic enables founders and investors to connect, build, learn, fund, and grow.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1027 contacts →

Exact match

“On a mission to cultivate economic momentum through community.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1027 contacts →

Exact match

“Austin Ventures (“AV”) has worked with talented entrepreneurs to build valuable companies for over 30 years.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1023 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 1, 2026 · View company records in RevenueBase
8Exact matchAustin, TX, United StatesHQ recorded Oct 1, 202611-5022 contacts →

Exact match

“Founded in 2005, S3 Ventures is the largest and longest-serving venture capital firm born in Texas and investing nationwide.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1021 contacts →

Exact match

“Moonshots Capital is a seed-stage venture capital firm that invests in extraordinary leadership.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1020 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 1, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1020 contacts →

Exact match

“Dux Capital is a seed-stage VC firm based in Austin, dedicated to investing in exceptional but underrepresented founders.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1016 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 1, 2026 · View company records in RevenueBase
13Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1014 contacts →

Exact match

“The next crop of billion-dollar companies face significant barriers.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1013 contacts →

Exact match

“LiveOak Ventures is an early-stage venture capital firm based in Austin, Texas.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchAustin, TX, United StatesHQ recorded Oct 1, 202611-5013 contacts →

Exact match

“Palm Venture Studios is the only venture studio focused on "second-chance" capital for early-stage startups.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1012 contacts →

Exact match

“Ridgepeak Partners is an investment firm that partners with founders and executives to scale category leading companies.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchAustin, United StatesHQ recorded Oct 1, 202611-5012 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 1, 2026 · View company records in RevenueBase
18Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1011 contacts →

Exact match

“iFly.vc is an early-stage venture capital firm based in Austin, Texas.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1010 contacts →

Exact match

“ATP-I: Q1 2014 vintage, 4 positive exits, 7 scaling, 0 write-downs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-1010 contacts →

Exact match

“Ajim Capital backs exceptional founders building the technology companies that will define Sub-Saharan Africa's digital economy.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-109 contacts →

Exact match

“Early-stage venture investments in critical technologies, defense, and space.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Oct 1, 202611-509 contacts →

Exact match

“Mithril is a global investment firm founded by Ajay Royan and Peter Thiel.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-108 contacts →

Exact match

“Greenridge Growth Partners is a growth-oriented private equity firm based in Austin, TX.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-108 contacts →

Exact match

“Midnight Venture Partners is value-add capital.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchAustin, TX, United StatesHQ recorded Oct 1, 20261-107 contacts →

Exact match

“Unbounded Capital is a micropayments-focused investment firm built by technical founders who understand the entrepreneurial journey, former poker pros that know how to analyze…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 140 early-stage investment firms based in Austin, United States

See the full list, filter by size, metro and specialty, and access 364 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Early-stage investment firms based in Austin, United States at a glance

As of Oct 1, 2026
34.2%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
117
11-50
20
51-200
1
10001+
2

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 140 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 “early-stage investment firms” 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 364 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 1, 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 “early-stage investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many early-stage investment firms are there based in Austin, United States?

RevenueBase identified 140 company matches for early-stage investment firms 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?

SKU 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 early-stage investment firms?

New York leads the United States with 730 company records, followed by San Francisco (579) and Los Angeles (187). Austin has 140.

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 364 professional contacts with verified work emails tracked across these 140 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 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 140 early-stage investment firms based in Austin, United States. Start with a free account, no credit card.

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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.