Insights

Active Investment Focus S3 Ventures exhibits a strong focus on high-growth sectors such as Business Software and Healthcare Technology, with recent investments in advanced medtech, digital health, and complex solutions companies. This presents opportunities to offer tailored financial and strategic services to portfolio companies and engaged industry partners.

Growing Portfolio Companies With over 75 investments and multiple recent funding rounds, including Series B and Series C, S3 Ventures manages a substantial and expanding portfolio. This provides access points for partnerships, co-investment opportunities, and tailored solutions to support their portfolio's growth and operational needs.

Expansion in Healthcare Tech Recent investments in healthcare-focused firms like VahatiCor and Venture Med Group highlight a significant interest in innovative medical technologies. Engaging with these companies can lead to sales opportunities in medtech device development, clinical solutions, and healthcare infrastructure enhancement.

Strategic Industry Engagement Participation in events such as TechCon Southwest and partnerships with other venture firms like NJP Ventures indicates an active presence in key industry networks. This provides channels for direct engagement with tech entrepreneurs and decision-makers for potential solutions and strategic alliances.

Financial Capacity & Growth With assets under management exceeding $1 billion and a capacity to invest up to $25 million per company over their lifecycle, S3 Ventures is well-positioned to support scaling startups. This suggests opportunities to provide growth capital, financial services, and strategic consulting tailored to their high-potential portfolio companies.

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

Media & News

S3 Ventures's Email Address Formats

S3 Ventures uses at least 1 format(s):
S3 Ventures Email FormatsExamplePercentage
First@s3vc.comJohn@s3vc.com
50%
First@s3vc.comJohn@s3vc.com
50%

Frequently Asked Questions

Where is S3 Ventures's headquarters located?

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S3 Ventures's main headquarters is located at Austin, Texas 78730 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is S3 Ventures's phone number?

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

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

What is S3 Ventures's SIC code NAICS code?

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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?

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As of April 2026, S3 Ventures has approximately 19 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Co-Founder: S. G.Vice President: S. M.Managing Director: B. S.. Explore S3 Ventures's employee directory with LeadIQ.

What industry does S3 Ventures belong to?

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

What technology does S3 Ventures use?

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

What is S3 Ventures's email format?

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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?

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S3 Ventures was founded in 2005.

S3 Ventures

Venture Capital and Private Equity PrincipalsTexas, United States11-50 Employees

Founded in 2005, S3 Ventures is the largest and longest-serving venture capital firm born in Texas and investing nationwide. We empower visionary founders with the patient capital and true resources required to grow extraordinary, high-impact companies in Business Software and Healthcare Technology. With over $1B in assets under management, we lead Seed, Series A, and Series B rounds—with initial investments ranging from $500K to $15M and the capacity to invest $25M over the life of a company. Our 75+ investments have raised over $3.5B in financing and resulted in 35+ exits—collectively valued at over $3B. Since our inception, we have been backed by a 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.

Section iconCompany Overview

Headquarters
Austin, Texas 78730 United States
Phone number
Website
s3vc.com
SIC Code
6799 - Investors, Not Elsewhere Classified
NAICS Code
52391 - Miscellaneous Intermediation
Founded
2005
Employees
11-50

Section iconFunding & Financials

  • $10M$25M

    S3 Ventures's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    S3 Ventures's revenue is estimated to be in the range of $10M$25M

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