Key facts
- S3 Ventures is a venture capital firm based in Austin, Texas with 35 tracked portfolio companies.
- Notable positions include Hydrolix, Mythic, Alleviant Medical, Endovascular Engineering, LeanDNA.
- S3 Ventures has 1 fund on record, raising $250 across the 1 that report a size.
- The team roster lists 13 people.
About S3 Ventures
Founded in 2006, S3 Ventures is a venture firm based in Austin, Texas. The firm seeks to invest in seed, series A, and series B-stage companies. The firm prefers to invest in the business technology, digital experiences, and healthcare technology sectors.
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- ·The book's top 25 — of 35 recorded positions
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Portfolio, priced
35 companies · by our current valuations| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Hydrolix | — | $740.0M | — | |
| Mythic | — | $470.0M | — | |
| Alleviant Medical | — | $260.0M | — | |
| Endovascular Engineering | — | $215.0M | — | |
| LeanDNA | — | $153.0M | — | |
| Prokeep | — | $116.0M | — | |
| Versa Vascular | — | $96.0M | — | |
| Avtal | — | $78.0M | — | |
| Crogl | — | $73.0M | — | |
| VentureMedGroup | — | $60.2M | — | |
| Buildforce | — | $59.1M | — | |
| QbDVision | — | $53.0M | — | |
| Allstacks | — | $50.0M | — | |
| VahatiCor | — | $48.0M | — | |
| Kamiwaza | — | $38.0M | — | |
| + 20 more companies · a free account shows the top of the book | ||||
Funds
1 recorded- S3 Ventures VIII2025$250
$250 raised across the 1 fund that report a size
Team
13 people on record — 13 with verified contacts
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked
- What companies does S3 Ventures invest in?
- S3 Ventures has 35 recorded portfolio companies, including Hydrolix, Mythic, Alleviant Medical, Endovascular Engineering.
- What is S3 Ventures's AUM?
- S3 Ventures manages approximately $900.0M in assets.