
tldraw is a React SDK for building infinite canvas applications. You can use it to build whiteboards, design tools, AI editors, or any app that needs a spatial interface.

tldraw is a React SDK for building infinite canvas applications. You can use it to build whiteboards, design tools, AI editors, or any app that needs a spatial interface.
Product: Infinite-canvas React SDK and collaborative web whiteboard
Founder: Steve Ruiz
Employees: 18
Notable funding: $2.7M seed (led by Lux Capital, 2022) and additional rounds including Series A activity
Developer tooling for interactive spatial interfaces and collaborative whiteboards
2022
Developer tools / Collaboration software
$2.7M
Seed round reported in Dec 2022; participation from Amplify Partners and individual investors.
$2M
Insiders extension announced on company blog.
Crunchbase lists a Series A with a reported $40M pre-money valuation on Apr 11, 2024.
$10M
Series A announced with $10M to accelerate product and go-to-market after first year of commercial revenue.
“Investors include Lux Capital, Definition, Amplify Partners, Tom Preston-Werner, Guillermo Rauch, Sabrina Hahn, NP-Hard Ventures and other individual participants”