Insights

Strong Industry Focus S3 Ventures specializes in early-stage investments within Business Technology, Digital Experiences, and Healthcare Technology, indicating opportunities to connect with innovative startups and companies seeking growth capital in these high-growth sectors.

Active Investment Portfolio With over 50 investments and recent funding rounds across various technology sectors, there is a continual demand for related financial products, strategic partnerships, and value-added services to support portfolio company growth.

Recent Fundraising Activity S3 Ventures recently invested in several promising startups such as Venture Med Group and DataBahn, demonstrating ongoing deal flow and a receptiveness to new ventures, presenting opportunities for deal sourcing, co-investments, or technology partnerships.

Sustainable Capital Strategy Being backed by a single philanthropic family with a multi-billion-dollar foundation offers a stable and long-term funding outlook, making S3 Ventures a reliable partner for strategic collaborations, revenue-sharing models, or funding-related solutions.

Emerging Market Engagement Focused on early-stage companies in Texas and beyond, S3 Ventures represents a gateway to innovative regional startups, ideal for proposing localized services, regional accelerators, or tailored investment opportunities to enhance their growth pipeline.

S3 Ventures Tech Stack

S3 Ventures uses 8 technology products and services including Open Graph, JSON-LD, jQuery, and more. Explore S3 Ventures's tech stack below.

Open Graph

Content Management System

JSON-LD

Javascript Frameworks

jQuery

Javascript Libraries

Priority Hints

Performance

PHP

Programming Languages

HSTS

Security

reCAPTCHA

Security

X-Content-Type-Options

Web & Portal Technology

S3 Ventures Email Formats	Example	Percentage
First@s3vc.com	John@s3vc.com	50%
First@s3vc.com	John@s3vc.com	50%

S3 Ventures Email Formats

Example

Percentage

First@s3vc.com

John@s3vc.com

50%

First@s3vc.com

John@s3vc.com

50%

Frequently Asked Questions

Where is S3 Ventures's headquarters located?

S3 Ventures's main headquarters is located at 6300 Bridgepoint Parkway, Building One, Suite 405 Austin, TX 78730, US. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is S3 Ventures's phone number?

You can contact S3 Ventures's main corporate office by phone at

+1-512-258-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is S3 Ventures's official website and social media links?

S3 Ventures's official website is s3vc.com and has social profiles on LinkedIn.

What is S3 Ventures's SIC code NAICS code?

S3 Ventures's SIC code is 6799 - Investors, Not Elsewhere Classified NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does S3 Ventures have currently?

As of October 2025, S3 Ventures has approximately 22 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Assistant: J. C.Co-Founder: S. G.General Partner: C. P.. Explore S3 Ventures's employee directory with LeadIQ.

What industry does S3 Ventures belong to?

S3 Ventures operates in the Venture Capital and Private Equity Principals industry.

What technology does S3 Ventures use?

S3 Ventures's tech stack includes Open GraphJSON-LDjQueryPriority HintsPHPHSTSreCAPTCHAX-Content-Type-Options.

What is S3 Ventures's email format?

S3 Ventures's email format typically follows the pattern of First@s3vc.com. Find more S3 Ventures email formats with LeadIQ.

When was S3 Ventures founded?

S3 Ventures was founded in 2005.

S3 Ventures

Q: What is S3 Ventures's official website and social media links?

S3 Ventures's official website is s3vc.com. S3 Ventures has social profiles on LinkedIn.

Q: How many employees does S3 Ventures have currently?

S3 Ventures has approximately 22 employees.

Q: What technology does S3 Ventures use?

S3 Ventures's tech stack includes Twemoji, Modernizr, Smartlook, Element UI, Squarespace Commerce.

Venture Capital and Private Equity PrincipalsUnited States11-50 Employees

Based in Austin for 20+ years, S3 Ventures is the largest venture capital firm focused on Texas.  We empower visionary founders with the patient capital and true resources required to grow extraordinary, high-impact companies in Business Technology, Digital Experiences, and Healthcare Technology.   

We lead Seed, Series A, and Series B investments ranging from $500K to $10M with the capacity to invest $20M+ over the life of a company.   With $900M+ in assets under management, our 50+ investments have raised nearly $2 billion in financing and 20+ to-date have exited.  

Since our inception, we have been backed by single philanthropic family with a multi-billion-dollar foundation.  With this sole-LP structure, we are undistracted by fundraising and unencumbered by many of the constraints faced by traditional VC firms — better aligning us with the needs of  founders.  

Learn more at www.s3vc.com.

Insights

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S3 Ventures Tech Stack

Media & News

S3 Ventures invested into Venture Med Group $28M in Series C on Oct 29th '25.

S3 Ventures invested into DataBahn Inc. $17M in Series A on Jun 26th '25.

S3 Ventures invested into QbDVision, Inc. $13M in strategic investment round on May 1st '25.

S3 Ventures invested into Mavvrik, Inc. $6.2M in Seed on Feb 18th '25.

S3 Ventures promotes Joe Curry to vice president.

S3 Ventures promotes Nicole Bentz to vice president.

S3 Ventures invests into MontyCloud Inc. in Series A1.

S3 Ventures's Email Address Formats