| Date | Company | Round | Amount | Co-investors |
|---|---|---|---|---|
| 2018-05-04 | Rival | Seed VC | $30M | Andreessen Horowitz, April Underwood, Dick Costolo, Patrick Collison, and Upfront Ventures |
| 2018-03-14 | Pilot | Seed VC | $15M | Adam D'Angelo, Diane Greene, Drew Houston, Frederic Kerrest, Hans Robertson, Howard Lerman, Index Ventures, Joshua Reeves, Patrick Collison, Paul English, and Tien Tzuo |
| 2016-08-31 | Mux | Seed VC | $2.8M | Advancit Capital, Ilya Sukhar, James Lindenbaum, Liquid 2 Ventures, Lowercase Capital, Pathbreaker Ventures, Patrick Collison, Susa Ventures, SV Angel, and Y Combinator |
| 2016-04-07 | Intercom | Series C - II | $50M | Bessemer Venture Partners, ICONIQ Capital, Index Ventures, Jason Fried, Patrick Collison, Social Capital, and Stewart Butterfield |
| 2014-10-31 | Slack Technologies | Series D | $120M | Accel, Andreessen Horowitz, Anthony Casalena, David Sacks, Google Ventures, Jeremy Stoppelman, Kleiner Perkins Caufield & Byers, Om Malik, Patrick Collison, Slow Ventures, and Social Capital |
