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The Most Powerful Giving Platform On The Planet. 
Overflow is the philanthropy platform for today-pairing modern technology with an uncomplicated approach to giving. We are a Series A startup founded in Silicon Valley with an audacious mission to inspire the world to give. We are backed by top-tier VC firms (Uncork, Craft & Village Global) and strategic angels & leaders within organizations like Hubspot, Golden State Warriors, Carta, Lyft, Stripe, & Venmo. 

We are addressing a $450B philanthropic market ripe for disruption. Overflow is a B2B SaaS company that unlocks net-new donations for nonprofits solving some of the most pressing problems we face as a civilization. We are working to make generosity frictionless across all asset classes and we are starting with stocks. Some of the top nonprofits in the world trust us and we are positioned to lead the market as a top payments provider.