About
Seed, early stage and acceleration stage investor and partner for founders. Investing for over 25 years in startups in the Pacific NW, now investing here and across the US in machine learning, AI, marketplaces, devops, biotech and across the technology spectrum.
Key facts
At-a-glance profile data
- Website
- madrona.com
- Type
- Investment Firm
- Headquarters
- Seattle, United States
- Portfolio companies
- 6
- Stages
- SeedSeries ASeries F
- Cheque size
- $1M to $479M
- Sector focus
- DatabaseArtificial IntelligenceGenerative AIDataDatasets
Recent investments
| Date | Company | Round | Amount |
|---|---|---|---|
| 6 Apr 2026 | Ridge AI | Pre-Seed | $3M |
| 10 Feb 2026 | - | Seed | $60M |
| 23 Jun 2025 | Charta Health | Series A | $22M |
| 5 Jun 2025 | Impart Security | Series A | $12M |
| 15 May 2025 | 992020 | Seed | $5M |
| 18 Jul 2024 | Trove AI | Undisclosed round | $16M |
| 4 Jun 2024 | VILYA | Series A | $71M |
| 22 May 2024 | UnifyApps | Undisclosed round | $11M |
| 20 Mar 2024 | Ketryx | Undisclosed round | $14M |
| 18 Mar 2024 | Cohesity | Series F | $150M |
“City employees, most likely Portland Parks, recently ordered a crew with heavy machinery to rip up the entire forest at Madrona Park in Overlook (next to Adidas) to prevent camping. I get that camping was a problem here, but the work the Ci…”
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Frequently asked
What companies has Madrona invested in?
Madrona has invested in Ridge AI, Charta Health, Impart Security, 992020, Trove AI and 9 more.

