Investors / Quiet Capital
Quiet Capital
Quiet Capital is a venture capital firm based in the United States. Quiet Capital has backed 2 Canadian AI companies in the Index, joining 4 tracked rounds and leading 2. The most recent was Biossil's US$153M venture round in September 2026. Quiet Capital most often invests alongside Pierre Lamond, Abu Dhabi Investment Council and Duke University endowment.
VC based in US. 2 Canadian AI companies in the Index, 4 tracked rounds, 2 as lead.
- Type
- VC
- HQ country
- US
- Companies
- 2
- Tracked rounds
- 4
- Led
- 2
- First tracked deal
- Taalas, Sep 2023
- Latest tracked deal
- Biossil, Sep 2026
Portfolio
| Company | Rounds joined (date, round size) | Company's total raised | Role |
|---|---|---|---|
| Biossil | Venture round · Sep 2026 · US$153M round | C$309.3M | — |
| Taalas | Venture round · Sep 2023 · US$12M round (lead)Venture round · Feb 2024 · US$38M round (lead)Venture round · Feb 2026 · US$169M round | US$219M | Led a venture round |
A round's size is the whole round as announced, not this investor's cheque.
Frequent co-investors
Pierre Lamond (3 shared rounds), Abu Dhabi Investment Council (1 shared round), Duke University endowment (1 shared round), Fidelity (1 shared round), Founders Fund (1 shared round), Golden Ventures (1 shared round), Modern Capital (1 shared round), OpenAI Startup Fund (1 shared round)
Data as of November 10, 2026.