Deal history
3 participations| Date | Company | Round | Raised | Post-money | Role |
|---|---|---|---|---|---|
| Aug 2026 | Etched | Series D | ▮ | ▮ | ▮ |
| Jan 2026 | Etched | Series B | ▮ | ▮ | ▮ |
| Jun 2024 | Etched | Series A | ▮ | ▮ | ▮ |
All 3 deals — valuations, dates and lead flags are a member feature Membership and data by Private Market View | |||||
Investment activity
Positive Sum joined 2 recorded rounds in the last two years, up from 1 in the two years before. By year: 2 in 2026 and 1 in 2024. Positive Sum is recorded as lead on 1 of them. 1 round landed in the last 90 days. Positive Sum most often invests alongside Peter Thiel (3 shared rounds), Hummingbird Ventures (2 shared rounds) and Primary Venture Partners (2 shared rounds). Most recently: Etched (Series D, Aug 2026) and Etched (Series B, Jan 2026).
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