Some recent investments:

Tesla Motors (nasdaq: TSLA) - pioneering electric vehicles, drivetrains, and technology

Location Labs - building mighty location services; acquired by AVG

Hootsuite - social media dashboard/analytics

The Kitchen -- Community Bistro

Yammer -- the enterprise social network, acquired by Microsoft

SpaceX -- redefining space exploration technology

Porch -- find fantastic home professionals

Postmates -- everyone's favorite delivery service

Twitter -- instantly connect to whats important to you

Sendwave -- send money to Kenya with love

BitGo -- Bitcoin for friends

PlayPineapple -- solitaire with friends

Coinbase -- buy and sell digital currency

Slack -- team messaging

Houzz -- a new way to design your home

Palantir -- software that connects data, technologies, humans and environments

Eero -- elevating life at home

Diffbot -- artificial intelligence

Cloud9 -- esports

Snaplogic -- enterprise integration, data integration tools

Civic -- secure and protect identities