/Companies

Diagram

also invests · investor profile

3 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

PDPaul Desmarais III
Paul Desmarais IIICo-Founder & ChairmanPaul Desmarais III is co-founder and chairman of Diagram, a venture capital firm focused on early-stage investing in fintech and climate tech companies across North America.

Investors · 3

Funding

SEC filings, press & company announcements

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.