While the numbers aren’t disclosed, GigaOm says that this is Kutcher’s biggest investment to date. The actor is ramping up his investment company, A Grade Investments, and is apparently being courted by Valley entrepreneurs en masse.
Kutcher’s other investments include Flipboard, hipmunk, and Path, among others. He contributed $7.2 million to Airbnb’s Series A round, and his biggest investment as recorded on CrunchBase is in Flipboard at $10.5 million. If this round of investment at Airbnb is indeed his biggest yet, it remains to be seen by how wide a margin it trumps the Flipboard figures.