Austin, United States
Based in Austin for 17+ 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.
70
Total Investments
39
Portfolio Companies
-
Exits
2
Industries
General Information
Industries
Enterprise, Health Care
Funding Stage
Seed +2
Company Overview
Investment Criteria
Check Size
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Investment Thesis
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About S3 Ventures
Recent Investments (70)
View All| Company | Stage | Amount | Date |
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| Series B | •••••• | Jul 2026 | |
| Late Vc | •••••• | Dec 2025 | |
| Series A | •••••• | May 2025 | |
| Seed Round | •••••• | Nov 2024 | |
| Series A | •••••• | Jun 2024 | |
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Series B | •••••• | May 2024 |
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Venture Round | •••••• | Mar 2024 |
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Series A | •••••• | Aug 2023 |
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Seed Round | •••••• | Aug 2023 |
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Seed Round | •••••• | Apr 2023 |
Latest News
The unsexy layer AI agents actually need: DataBahn raises $40m to sell it
Thenextweb · Jul 31, 2026
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