
humbition is an early-stage operators fund investing in founder-forward technology companies. It was founded by Zocdoc founder Cyrus Massoumi and Indiegogo founder Slava Rubin.
47% of their portfolio is in Healthcare. Average disclosed round size is $10.9M (across 14 rounds with reported amounts).
Portfolio
11
Fund Size
$30M
Top Stage
Series A
Last 12 Mo
0
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
17 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Series A | $33M | Jan 2025 | |
| Series A | $10M | Oct 2023 | |
| Series A | $12M | Dec 2022 | |
| Series A | $12M | Jan 2022 | |
| Seed | $2.5M | Jun 2021 | |
| Pre-Seed | $2.5M | Feb 2021 | |
| Unknown | $33M | Oct 2019 | |
| Seed | $6.5M | — | |
| Unknown | — | — | |
| Pre-Seed | $3.3M | — | |
| Series A | — | — | |
| Seed | $5.3M | — | |
| Pre-Seed | — | — | |
| Seed | $2.5M | — | |
| Seed | $5.4M | — | |
| Series A | $16M | — | |
| Seed | $8.5M | — |
Top Co-Investors
Gaingels6 shared
Serena3 shared
Agent Capital3 shared
Founders Fund3 shared
Great Oaks Venture Capital2 shared
Next Capital2 shared
M132 shared
Canaan Partners2 shared
Charge Ventures2 shared
firstminute capital2 shared
Lux Capital2 shared
Khosla Ventures2 shared
Looking Glass Capital2 shared
Tribe2 shared
Republic2 shared
Tribe Capital2 shared
Hanwha Solutions Corporation2 shared
FJ Labs2 shared
GV1 shared
Vanterra Ventures1 shared
Last updated: 20 October 2026