Diagram
also invests · investor profile3 known investors
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Diagram is a venture capital firm that takes a thesis-driven approach to early-stage investing, focusing on fintech and climate tech companies in North America. The firm provides capital from pre-seed to Series A stage alongside operational support, expertise networks, and ecosystem connections to help founders build and scale impactful companies.
Founders & leadership

Investors · 3
How we know: the VCSheet dataset · Not right? Tell us
How we know: funding news · Not right? Tell us
Funding
SEC filings, press & company announcements- Undisclosed amountSeries AMar 2025
Fin Capital (lead)
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Frequently asked questions
- What does Diagram do?
- Diagram is a venture capital firm that takes a thesis-driven approach to early-stage investing, focusing on fintech and climate tech companies in North America. The firm provides capital from pre-seed to Series A stage alongside operational support, expertise networks, and ecosystem connections to help founders build and scale impactful companies.
- Who founded Diagram?
- Diagram was founded by Paul Desmarais III.
- Who are Diagram's investors?
- Diagram's investors include Garage Capital, Fin Capital, Sagard.


