OA
other angel investors
other angel investors is a pre-seed to Series B stage investment firm. It has made 74 investments. Deal activity decreased year-over-year (2 deals in the last 12 months vs 5 prior). Their most common stage is seed (54% of deals). Average disclosed round size is $3.5M (across 58 rounds with reported amounts).
Portfolio
74
Fund Size
—
Top Stage
Seed
Last 12 Mo
2
Team
IS
Ian Sobieski
Managing Director
JD
John Dex
Investor
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
74 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Series A | $4M | Sep 2026 | |
| EEyestem | Series B | $10M | Oct 2025 |
| Seed | $4M | May 2025 | |
| PPeppermint Technology | Series A | $4M | Apr 2025 |
| Pre-Seed | — | Mar 2025 | |
| Series A | — | Jan 2025 | |
| Series A | $5M | Jan 2025 | |
| Series A | — | Jan 2025 | |
| Pre-Seed | $1.1M | Dec 2024 | |
| Series A | $1M | Oct 2024 | |
| Pre-Seed | — | Sep 2024 | |
| LLifetime Health | Seed | $1.5M | Jul 2024 |
| Series A | $8.5M | Jun 2024 | |
| OOctomind | Seed | — | Apr 2024 |
| AAmaha | Series A | — | Jan 2024 |
| Seed | $1.7M | Jan 2024 | |
| Seed | — | Jan 2024 | |
| Unknown | $7M | Nov 2023 | |
| NNema Health | Seed | $4.1M | Nov 2023 |
| Series B | $8.7M | Oct 2023 | |
| Seed | — | Sep 2023 | |
| Seed | — | Jun 2023 | |
| Pre-Seed | $1.2M | Jun 2023 | |
| Seed | $2M | May 2023 | |
| Pre-Seed | $100K | Feb 2023 |
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Top Co-Investors
private angel investors16 shared
India Quotient13 shared
Y Combinator6 shared
Accel5 shared
Unpopular Ventures2 shared
Better Tomorrow Ventures2 shared
Lightspeed Venture Partners2 shared
Angel Invest2 shared
South Park Commons2 shared
S3 Ventures2 shared
LoftyInc Capital2 shared
Plug and Play Tech Center2 shared
Tiger Global Management, LLC2 shared
Friends & Family Capital1 shared
Neoteny1 shared
Blume Ventures1 shared
Keiretsu Forum1 shared
ff Venture Capital1 shared
Greycroft1 shared
Last updated: 20 October 2026