Sander Daniels is a co-founder of Thumbtack, which he helped start with two friends while in his second year of law school at Yale. From plumbers and painters to DJs and personal trainers, Thumbtack helps millions of customers find the right professional for their project in over 1,000 categories. This translates to more than $1 billion in annual revenue for our professionals across the U.S., helping them grow their businesses on their own terms. Founded in 2009 and headquartered in San Francisco, Thumbtack is backed by over $250 million in investment from Sequoia Capital, Google Capital, Tiger Global Management, Javelin Investment Partners and Baillie Gifford.