Alt Capital is an early-stage, generalist venture firm founded by Jack Altman in 2023, investing $1–10M from inception through Series A with a concentrated portfolio. The firm's most recent vehicle, Alt Capital II, is a $275M fund focused on AI and enterprise software startups.
Their most common stage is series-a (48% of deals). Average disclosed round size is $39.1M (across 28 rounds with reported amounts).
Portfolio
24
Fund Size
$275M
Top Stage
Series A
Last 12 Mo
5
Team
AD
Adam Downey
Founding Partner
JA
Jack Altman
Managing Partner
ED
Elaine Dai
Partner
BC
Bala C.
Investor
RJ
Rahul Jain
Chief Investment Officer and Fund Manager
BK
Ben Kodisang
Founder and CEO
JB
John Burke
Founder
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
33 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 depthfirst | Series A | $40M | Jan 2026 |
 Town | Series A | $55M | Jan 2026 |
| depthfirst | Series B | $80M | Jan 2026 |
 Antares | Series B | $96M | Dec 2025 |
| Antares | Series C | $96M | Dec 2025 |
| AAntares Nuclear | Unknown | $96M | Dec 2025 |
 Centari | Series A | $14M | Sep 2025 |
 Outset | Series A | $17M | Jun 2025 |
 Owner.com | Growth | — | May 2025 |
 Conductor | Unknown | $15M | Apr 2025 |
 Owner | Seed | $120M | Jan 2025 |
| Owner.com | Seed | $10.7M | Jan 2025 |
 SPAN | Seed | $25M | Jan 2025 |
| SPAN | Series A | $25M | Jan 2025 |
 Table22 | Series A | $11M | Oct 2024 |
 AirOps | Series A | $15.5M | Oct 2024 |
 Leya | Series A | — | Jul 2024 |
 Gptzero | Series A | $10M | Jun 2024 |
 Foundation Health | Seed | $6M | Mar 2024 |
| Owner.com | Series B | $33M | Jan 2024 |
 Black Ore | Seed | $60M | Jan 2023 |
 Talkie.ai | Unknown | — | Jul 2022 |
 SunRoof | Seed | — | Apr 2021 |
 Slope | Growth | $65M | Jan 2021 |
| SPAN | Series A | $10.1M | Feb 2020 |
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Top Co-Investors
Y Combinator8 shared
BoxGroup7 shared
Meritech Capital5 shared
SV Angel4 shared
Shine Capital4 shared
Caffeinated Capital4 shared
Liquid 2 Ventures3 shared
Forerunner Ventures3 shared
Redpoint Ventures3 shared
8VC3 shared
Industrious Ventures3 shared
Day One Ventures3 shared
Headline3 shared
First Round Capital3 shared
GG13 shared
Bling Capital3 shared
Craft Ventures3 shared
Mantis VC2 shared
Accel2 shared
Footwork2 shared
Last updated: 7 October 2026