Sharebuilder was a provider of low-cost, online investment products and tools that help people build wealth over the long term.

Farecast was the pioneer in using big data to predict price increases and decreases for airfare and other travel expenses.

Classmates.com was a provider of online social networking.

Redfin is a technology-powered real estate company. We help people find a place to live with brokerage, instant home-buying (iBuying), rentals, lending, title insurance, and renovations services. We sell homes for more money and charge half the fee. We also run the country’s #1 real-estate brokerage site. Our home-buying customers see homes first with on-demand tours, and our lending and title services help them close quickly. Customers selling a home can take an instant cash offer from Redfin or have our renovations crew fix up their home to sell for top dollar. Our rentals business empowers millions nationwide to find apartments and houses for rent. Since launching in 2006, we’ve saved customers more than $1 billion in commissions. We serve more than 100 markets across the U.S. and Canada and employ over 6,000 people.

Pro.com was a national technology-driven, licensed General Contractor that offered mobile-friendly quotes, easy to understand digital invoices, and reliable project management – across small home improvement projects up to major renovations and new home construction.