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Matrix is an early-stage venture capital firm, investing from idea through Series A. As a close-knit team of former founders and company builders, the firm partners with founders who have deep technical expertise and a contrarian vision of the future.
Deal activity increased 86% year-over-year (13 deals in the last 12 months). Average disclosed round size is $64.9M (across 213 rounds with reported amounts).
Portfolio
169
Fund Size
$800M
Top Stage
Series B
Last 12 Mo
13
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
223 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Metriport | Unknown | $26M | Aug 2026 |
 Giant | Seed | $8M | Feb 2026 |
 BoldVoice | Series A | $21M | Jan 2026 |
 Fini | Seed | $3.6M | Jan 2026 |
 Thunder Compute | Series A | $13M | Jan 2026 |
 Lemma | Pre-Seed | $2.3M | Jan 2026 |
 LemonSlice | Seed | $10.5M | Dec 2025 |
 Channel3 | Seed | $6M | Dec 2025 |
 Suno | Series C | $250M | Nov 2025 |
 LUMA | Series C | $900M | Nov 2025 |
| LLuma AI | Series B | $900M | Nov 2025 |
| LUMA | Growth | $900M | Nov 2025 |
 Sesame | Series B | $250M | Oct 2025 |
 Salient | Series C | $60M | Jul 2025 |
 General Medicine | Unknown | $32M | May 2025 |
 steadily | Series C | $30M | Apr 2025 |
 Flock Safety | Growth | $275M | Mar 2025 |
 Baya Systems | Series B | $36M | Jan 2025 |
 Gentrace | Series A | $8M | Dec 2024 |
 Mevo | Series B | $19M | Sep 2024 |
 Sahara AI | Series A | $43M | Aug 2024 |
 Rocketlane | Series B | $24M | Jun 2024 |
 Uxuy | Seed | $7M | May 2024 |
 Krutrim | Series A | $50M | Jan 2024 |
 SILA | Series A | — | Jan 2024 |
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Top Co-Investors
Y Combinator27 shared
Spark Capital16 shared
Sequoia Capital13 shared
GV10 shared
Founders Fund9 shared
Lightspeed Venture Partners9 shared
MPC8 shared
Accel8 shared
New Enterprise Associates7 shared
General Catalyst7 shared
Tiger Global Management, LLC7 shared
Amplify Partners7 shared
Trinity Ventures6 shared
Bessemer Venture Partners6 shared
The Goldman Sachs Group, Inc.6 shared
General Atlantic6 shared
Thrive Capital5 shared
Menlo Ventures5 shared
N475 shared
Kleiner Perkins5 shared
Last updated: 7 September 2026