Lux Capital is a venture capital firm founded in 2000 and based in New York City. It invests in emerging science and deep technology across physical, computational, and life sciences, from seed to growth stages. The firm closed its largest fund, Lux Ventures IX, at $1.5 billion in 2025.
Deal activity increased 91% year-over-year (42 deals in the last 12 months). Average disclosed round size is $98.5M (across 313 rounds with reported amounts).
Portfolio
255
Fund Size
$1.5B
Top Stage
Series A
Last 12 Mo
42
Team
Peter Hébert
Partner and Co-Founder
Adam Kalish
Partner, Capital Formation
Emily Haight
Partner, Capital Formation
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
353 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Hadrian | Series C | $260M | Aug 2026 |
| TTogether.xyz | Series C | $800M | Jul 2026 |
 Traysar | Seed | $25M | Jun 2026 |
 Waypoint Bio | Series A | $20M | Jun 2026 |
 Observable Space | Series A | — | May 2026 |
 Cognition | Unknown | $1B | May 2026 |
| AAdvanced Manufacturing Company of America | Series B | $300M | May 2026 |
 Armada | Series B | $230M | May 2026 |
 Cloaked | Series B | $375M | Mar 2026 |
 Hanover Park | Series A | $27M | Mar 2026 |
| HHanover | Series A | $27M | Mar 2026 |
 Nominal | Series B | $80M | Mar 2026 |
 Anduril | Series F | — | Mar 2026 |
 Terra Industries | Series B | $22M | Feb 2026 |
 Fiddler AI | Series C | $30M | Jan 2026 |
 Mendra | Series A | $82M | Jan 2026 |
| Terra Industries | Pre-Seed | $11.8M | Jan 2026 |
 Hadrian | Growth | $180M | Jan 2026 |
| EErebor Bank | Growth | $350M | Jan 2026 |
 Physical Intelligence | Growth | $1B | Jan 2026 |
 Crosby | Series B | $60M | Jan 2026 |
| Observable Space | Series A | $90M | Jan 2026 |
 XDOF | Unknown | $70M | Jan 2026 |
 SkyPilot | Seed | $20M | Jan 2026 |
| MMonogram AI | Seed | $40M | Jan 2026 |
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Top Co-Investors
Founders Fund58 shared
General Catalyst48 shared
DCVC25 shared
Sequoia Capital24 shared
Felicis22 shared
Khosla Ventures20 shared
Andreessen Horowitz19 shared
Y Combinator18 shared
Menlo Ventures18 shared
GV18 shared
8VC17 shared
Thrive Capital17 shared
Lightspeed Venture Partners17 shared
Valor Equity Partners16 shared
SV Angel15 shared
137 Ventures14 shared
AME Cloud Ventures14 shared
Definition Capital13 shared
Coatue Management LLC13 shared
Susa Ventures13 shared
Last updated: 9 September 2026