Company lists · Data refreshed September 2026

Top 25 SaaS venture capital firms based in Austin, United States

Name: SaaS venture capital firms based in Austin, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 54 companies tracked

RevenueBase identified 54 SaaS venture capital firms headquartered in Austin, United States as of September 2026 and tracks 624 professional contacts across them, including 345 with verified work emails. San Francisco is the largest hub.

This list covers SaaS venture capital firms headquartered in Austin, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

54Companies

624Contacts tracked

345Verified emails

Explore all 54 companies → Free signup · no credit card · 500 free credits

The 25 largest SaaS venture capital firms based in Austin, United States

Ranked by team size

Top 25 of 54 SaaS venture capital firms based in Austin, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names SaaS venture capital firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Serent CapitalPartial evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	51-200	118
	“Founded in 2008, Serent Capital partners with bootstrapped founders of B2B software and tech-enabled services companies to build category-defining businesses.” Source: company website · checked Sep 6, 2026
2	Mainsail PartnersIndirect evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	51-200	92
	“Mainsail Partners is a growth equity firm investing in bootstrapped B2B software and AI-enabled companies to help them grow into market leaders.” Source: company website · checked Sep 6, 2026
3	Strattam CapitalPartial evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	11-50	24
	“Strattam Capital invests in founder-led independent B2B software and technology companies across North America.” Source: company website · checked Sep 6, 2026
4	Silverton PartnersIndirect evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	23
	“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.” Source: company website · checked Sep 6, 2026
5	Ionic PartnersIndirect evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	11-50	22
	“Ionic Partners is a global enterprise software investment firm led by seasoned operators, dedicated to acquiring and scaling enterprise software companies.” Source: company website · checked Sep 6, 2026
6	S3 VenturesStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	11-50	22
	“Founded in 2005, S3 Ventures is the largest and longest-serving venture capital firm born in Texas and investing nationwide.” Source: company website · checked Sep 6, 2026
7	ATX Venture PartnersStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	20
	“ATX Venture Partners is a venture capital firm that focuses on leading Seed, Series A, and early-stage software investments across the US.” Source: company website · checked Sep 6, 2026
8	Sputnik ATX VCStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	16
	“We’re Sputnik ATX VC, a venture capital firm on a mission to accelerate future category defining companies from infancy to product market fit.” Source: company website · checked Sep 6, 2026
9	Trust VenturesIndirect evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	14
	“The next crop of billion-dollar companies face significant barriers.” Source: company website · checked Sep 6, 2026
10	Ensemble VCStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	11-50	13
	“Ensemble is a venture capital platform purpose-built to identify and back exceptional technical founding teams.” Source: company website · checked Sep 6, 2026
11	Palm Venture StudiosStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	11-50	13
	“Palm Venture Studios is the only venture studio focused on "second-chance" capital for early-stage startups.” Source: company website · checked Sep 6, 2026
12	Next Coast VenturesStrong evidence	Austin, United StatesHQ checked Sep 6, 2026	11-50	12
	“Next Coast Ventures is an Austin venture capital firm that partners with bold entrepreneurs building innovative companies in big markets.” Source: company website · checked Sep 6, 2026
13	Recurring Capital PartnersStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	11
	“Recurring Capital Partners provides debt and equity capital for Software as a Service (SaaS)/recurring revenue model technology-driven companies.” Source: company website · checked Sep 6, 2026
14	ifly.vcStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	11
	“iFly.vc is an early-stage venture capital firm based in Austin, Texas.” Source: company website · checked Sep 6, 2026
15	ATPIndirect evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	10
	“ATP-I: Q1 2014 vintage, 4 positive exits, 7 scaling, 0 write-downs.” Source: company website · checked Sep 6, 2026
16	Escalate CapitalPartial evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	9
	“Escalate Capital Partners is a leading growth capital solutions provider based in Austin, TX.” Source: company website · checked Sep 6, 2026
17	Clutch VCPartial evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	6
	“Pre-seed and Seed stage venture fund focused on B2B software in Texas.” Source: company website · checked Sep 6, 2026
18	BuildgroupStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	6
	“BuildGroup is a venture capital investment firm based in Austin, Texas.” Source: company website · checked Sep 6, 2026
19	Quake Capital PartnersPartial evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	5
	“Quake makes seed level investments in new and early stage ventures across a wide range of industries.” Source: company website · checked Sep 6, 2026
20	Mark VCStrong evidence	Austin, United StatesHQ checked Sep 6, 2026	1-10	4
	“mark vc is an early-stage venture capital firm based in Austin, TX focused primarily on technology investments across a wide range of industries, including healthcare, security &…” Source: company website · checked Sep 6, 2026
21	Unbundled CapitalIndirect evidence	Austin, United StatesHQ checked Sep 6, 2026	1-10	4
	“Unbundled is a concentrated investment firm led by seasoned entrepreneurs, investors, and operators who understand what it takes to build a great software business.” Source: company website · checked Sep 6, 2026
22	Trammell VenturesStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	3
	“Trammell Ventures is a business incubator and boutique venture capital firm based in amazing Austin, Texas.” Source: company website · checked Sep 6, 2026
23	Seaplane VenturesStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	3
	“Seaplane Ventures is an early-stage venture capital firm in Austin, TX.” Source: company website · checked Sep 6, 2026
24	Capstar VenturesStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	1-10	3
	“Capstar Ventures is an early stage venture capital firm that invests in the next generation of innovative consumer companies.” Source: company website · checked Sep 6, 2026
25	NorthscalerStrong evidence	Austin, TX, United StatesHQ checked Sep 6, 2026	11-50	2
	“Northscaler is a nextgen venture capital firm that specializes in sourcing, financing and scaling B2B tech and data driven companies.” Source: company website · checked Sep 6, 2026

Showing 25 of 54 SaaS venture capital firms based in Austin, United States

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SaaS venture capital firms based in Austin, United States at a glance

As of Sep 6, 2026

1-10Median size (employees)

San FranciscoLargest hub · 298 HQs

Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Austin, over 54 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among SaaS venture capital firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Austin, United States whose own description of what they do matches “SaaS venture capital firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among SaaS venture capital firms, and records with no verified work email. Companies headquartered outside Austin are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 345 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

SaaS venture capital firms by metro in the United States

SaaS venture capital firms in San Francisco298
SaaS venture capital firms in New York279
SaaS venture capital firms in Palo Alto102
SaaS venture capital firms in Los Angeles81
SaaS venture capital firms in Boston75
SaaS venture capital firms in Chicago65
SaaS venture capital firms in Menlo Park64
SaaS venture capital firms in Austin54
SaaS venture capital firms in Miami43
SaaS venture capital firms in Atlanta34
SaaS venture capital firms in Dallas33
SaaS venture capital firms in Houston28
SaaS venture capital firms in New York City28

Frequently asked

How many SaaS venture capital firms are there based in Austin, United States?

RevenueBase identified 54 SaaS venture capital firms headquartered in Austin, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Serent Capital, headquartered in Austin, tops this list with the largest team on record.

Which city has the most SaaS venture capital firms?

San Francisco leads with 298 headquartered companies, followed by New York (279) and Palo Alto (102).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 345 verified decision-maker contacts tracked across these 54 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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.