From the passage below, please extract the names of the general partners from a16z.

Between 2006 and 2010, Marc Andreessen and Ben Horowitz actively invested in technology companies. Separately, and together, they invested $4 million in 45 start-ups including Twitter.[3] During this time, the two became known as "super angel" investors.[3]

On July 6, 2009, Andreessen and Horowitz launched their venture capital fund with an initial capitalization of $300 million.[4] In November 2010, at a time when the field of venture capitalism was contracting, the company raised another $650 million for a second venture fund.[4][5] In less than two years, the firm was managing a total of $1.2 billion under the two funds.[2]

In May 2011, Andreessen ranked number 10 on the 2011 Forbes Midas List of Tech's Top Investors[6] while he and Horowitz ranked number 6 on Vanity Fair's 2011 New Establishment List[7] and number 1 on CNET's 2011 most influential investors list.[8]

As of March 27, 2014, the firm managed $4 billion in assets after the closing of its fourth fund at $1.5 billion.[9]

In addition to Andreessen and Horowitz, the firm's general partners include John O'Farrell, Scott Weiss, Jeff Jordan, Peter Levine, Chris Dixon, Vijay Pande,[10] Martin Casado and Sriram Krishnan.[11][12][13][14] In March 2019, it was reported that Andreessen Horowitz was opening an office in San Francisco.[15]

In January 2022, Andreessen Horowitz raised $9 billion for its venture capital, growth-stage and biotech-focused vehicles.[16][17]

As of April 2022, the firm manages $28.2 billion in assets.[18][19]

In addition to the founders, Marc Andreessen and Ben Horowitz, a16z general partners include John O'Farrell, Scott Weiss, Jeff Jordan, Peter Levine, Chris Dixon, Vijay Pande, Martin Casado and Sriram Krishnan.