Raised $13M across disclosed rounds.[1][4][7]

Series A closed April 2025, led by Lux Capital.[2][4]

post-money valuation is not publicly disclosed.

Named investors include Lux Capital, Definition, Amplify Partners, NP-Hard Ventures, Preston-Werner Ventures.[1][2][4]

Steve Ruiz, Founder & CEO[1][7][10]

Tim Gilboy, Product[8][9][10]

David Sheldrick, Staff Engineer[8][9][10]

Miro · miro.com · Same buyer (product/engineering teams) and same job to be done (collaborative infinite canvas), but Miro is a standalone SaaS app while tldraw is an embeddable SDK.[1]

Figma (FigJam) · figma.com · Same buyer and same job to be done (collaborative whiteboarding), named together in TechCrunch as competing in the same whiteboard space.[1]

Excalidraw · excalidraw.com · Same buyer (developers) and same workflow (open-source embeddable whiteboard canvas), direct open-source alternative.[1]

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