.406 Ventures
About
.406 Ventures is an early-stage venture capital firm that invests in innovative Information Technology (“IT”) and services companies founded by the finest entrepreneurs. We are a veteran team of industry entrepreneurs, operators and investors who apply real world experience, deep industry knowledge and networks, and strong company-building skills to create value for our entrepreneurs and investing partners. We typically are the lead, first institutional investor in early-stage and de novo investments in market-changing IT Security and Infrastructure, Technology-Enabled Business Services, and Next-Generation Software companies.
Key facts
- Website
- 406ventures.com
- Type
- Venture Capital
- Headquarters
- United States
- Funds raised
- $490M
- Portfolio companies
- 24
- Stages
- SeedSeries ASeries BSeries CSeries E
- Cheque size
- $4M to $120M
- Sector focus
- VideoEnterpriseMediaRecruitingTalent
Recent investments
| Date | Company | Round | Amount |
|---|---|---|---|
| 6 Oct 2026 | Vitalize | Series A | $31M |
| 12 Aug 2026 | Mindgard | Series A | $30M |
| 24 Feb 2025 | RAD Security | Undisclosed round | $14M |
| 1 Jan 2025 | Axelera AI | Credit Facility | $10M |
| 13 Dec 2024 | Predoc | Series A | $30M |
| 26 Oct 2024 | ExaCare.AI | Series B | $30M |
| 1 Jan 2024 | Axelera AI | Undisclosed round | $50M |
| 14 Dec 2022 | Retrain.ai | Series B | $14M |
| 15 Aug 2021 | Retrain.ai | Series A | $7M |
| 1 Feb 2020 | Retrain.ai | Seed | $4M |
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Frequently asked
What companies has .406 Ventures invested in?
.406 Ventures has invested in Vitalize, Mindgard, RAD Security, Axelera AI, Predoc and 19 more.
SEC filings, insider activity, nonprofit links and pay benchmarks for .406 Ventures:
