Mark Andreessen

Extracted Attributes

• Education

  Bachelor of Science in Computer Science, University of Illinois Urbana-Champaign (1993)

• Full Name

  Marc Lowell Andreessen

• Known For

  Mosaic browser, Netscape, Andreessen Horowitz (a16z), Opsware

• Net Worth

  $1.9 billion (as of January 2025)

• Occupations

  Investor, Entrepreneur, Software Engineer

• Date of Birth

  1971-07-09

• Place of Birth

  Cedar Falls, Iowa, U.S.

Timeline

• Born in Cedar Falls, Iowa. (Source: Wikipedia)

  1971-07-09

• Graduated from the University of Illinois Urbana-Champaign with a degree in computer science. (Source: Britannica)

  1993-05-01

• Co-founded Mosaic Communications Corporation, later renamed Netscape Communications. (Source: Britannica)

  1994-04-01

• Featured on the cover of Time magazine as Netscape's market share peaked. (Source: Britannica)

  1996-02-19

• Became Chief Technology Officer at America Online (AOL) following its purchase of Netscape. (Source: Britannica)

  1999-02-18

• Founded LoudCloud, Inc., which later became the software company Opsware. (Source: Britannica)

  1999-10-01

• Co-founded Ning, a platform for social networking websites. (Source: Wikipedia)

  2004-10-01

• Opsware was acquired by Hewlett-Packard for approximately $1.6 billion. (Source: Wikipedia)

  2007-07-01

• Co-founded the venture capital firm Andreessen Horowitz (a16z). (Source: LinkedIn)

  2009-07-01

• Published 'The Techno-Optimist Manifesto' advocating for technological advancement. (Source: EBSCO)

  2023-10-01

• Became an advisor to Donald Trump. (Source: Wikipedia)

  2024-01-01

• Net worth estimated at $1.9 billion. (Source: Wikipedia)

  2025-01-01

Marc Andreessen

Marc Lowell Andreessen ( an-DREE-sən; born July 9, 1971) is an American businessman, venture capitalist, and former software engineer. He is the co-author of Mosaic, the first web browser to display inline images; co-founder of Netscape; and co-founder and general partner of Silicon Valley venture capital firm Andreessen Horowitz. He co-founded and later sold the software company Opsware to Hewlett-Packard; he also co-founded Ning, a company that provides a platform for social networking websites. He supported presidential candidates of the Democratic party until 2016. In 2024 he became an advisor to Donald Trump. Andreessen's net worth is estimated at $1.9 billion as of January 2025.

Web Search Results

• Marc Andreessen - Wikipedia

  Marc Lowell Andreessen (/æ n ˈ d r iː s ə n/_an-DREE-sən_; born July 9, 1971) is an American businessman, venture capitalist, and former software engineer. He is the co-author of Mosaic "Mosaic (web browser)"), the first web browser to display inline images; co-founder of Netscape; and co-founder and general partner of Silicon Valley venture capital firm Andreessen Horowitz. He co-founded and later sold the software company Opsware to Hewlett-Packard; he also co-founded Ning "Ning (website)"), [...] | Image 9.jpg) Andreessen in 2013 | | Born | Marc Lowell Andreessen (1971-07-09) July 9, 1971 (age 54) Cedar Falls, Iowa, U.S. | | Education | University of Illinois Urbana-Champaign (BS) | | Occupations | Investor entrepreneur software engineer | | Known for | Mosaic "Mosaic (web browser)") Netscape Opsware Andreessen Horowitz | | Spouse | Laura Arrillaga ​ (m.2006)​ | | Children | John( | | Relatives | John Arrillaga (father-in-law) | | Website | a16z.com/author/marc-andreessen | [...] Andreessen was born in Cedar Falls, Iowa, and raised in New Lisbon, Wisconsin,( which he considered "the sticks".( He is the son of Patricia, customer service operator at Lands' End, and Lowell Andreessen, who worked as a sales manager for the seed producer Pioneer Hi-Bred International.( He has a younger brother named Jeff. In 1998, _Bloomberg_ reported that Jeff was a history major at the University of Wisconsin. Andreessen has stated that he had problematic relationships with his parents and

• Marc Andreessen | Research Starters - EBSCO

  Marc Andreessen is a prominent American entrepreneur and investor known for his pivotal role in shaping the early Internet landscape. He co-created Mosaic, the first graphical web browser, in the early 1990s, which significantly simplified web navigation and contributed to the popularization of the Internet. Following this innovation, he co-founded Netscape Communications, which further commercialized web browsing, leading to the rapid expansion of Internet use. Andreessen also established the [...] Born on July 9, 1971, in Cedar Falls, Iowa, Andreessen demonstrated an early interest in computer programming, ultimately attending the University of Illinois, where he was involved in the development of Mosaic. His career has included founding several successful tech ventures and serving on various corporate boards, solidifying his influence in Silicon Valley. In 2023, he published the Techno-Optimist Manifesto, advocating for the advancement of technology to benefit humanity. Andreessen’s [...] Mark Andreessen led the team that created Mosaic, the first graphical web browser, in the early 1990s. Soon afterward, he cofounded Netscape Communications to commercialize this revolutionary innovation, opening the use of the Internet to millions of people around the world. He went on to found companies that pioneered cloud computing, social media, e-commerce, and many other Internet-related applications taken for granted today. He also cofounded Andreessen Horowitz, a Silicon Valley

• Andreessen Horowitz | LinkedIn

  Founded in 2009 by Marc Andreessen and Ben Horowitz, Andreessen Horowitz (known as "a16z") is a venture capital firm that backs bold entrepreneurs building the future through technology. We are stage agnostic: We invest in seed to late-stage technology companies, across the consumer, enterprise, bio/healthcare, crypto, fintech and games spaces. a16z is defined by respect for the entrepreneur and the entrepreneurial company building process; we know what it’s like to be in the founder’s shoes.

• Marc Andreessen | Biography & Facts

  The software company reported revenues totaling $55 million for the first quarter of 1996, and that same year Andreessen graced the cover of Time magazine. On February 18, 1999, he became chief technology officer at America Online, Inc. (AOL), which had purchased Netscape the previous year. Andreessen, however, left AOL after only seven months. He then founded LoudCloud, Inc. (later called Opsware), in October 1999; it was acquired by Hewlett-Packard in 2007. In October 2004 Andreessen, along [...] Andreessen recruited the original masterminds behind Mosaic and set out to create the “monster” software, which they initially dubbed Mozilla (meaning Mosaic Killer). It was commercially launched as Netscape Navigator and, almost overnight, became the most popular browser used on the Web, taking over 75 percent of the market share by mid-1996. [...] After graduating in 1993 with a bachelor’s degree in computer science, Andreessen headed to California’s Silicon Valley to work for a small company that made security products for use in electronic commerce. Soon he was contacted by James Clark, the founder and former president of Silicon Graphics, Inc. Clark was searching for an exciting new venture, and he found it with Andreessen. In April 1994 the duo founded Mosaic Communications Corporation (later rechristened Netscape Communications).

• Marc Andreessen, Author at Andreessen Horowitz

  In this episode Jack Altman, CEO of Lattice and host of Uncapped, interviews Marc Andreessen on how venture capital is evolving — from small seed funds to billion-dollar barbell strategies — and why today’s most importan... ###### Marc Andreessen: What We Got Right—and Wrong—About the Future of Tech Marc Andreessen and Erik Torenberg [...] In this first episode in a two-part series, Marc and Ben answer your questions about startup building in the post-COVID world, including the biggest tech and cultural disruptions in recent time, major problems facing Ame... ###### Game On: Marc Andreessen & Andrew Chen Talk Creative Computers Marc Andreessen and Andrew Chen [...] Marc Andreessen and Vijay Pande In this episode, Marc Andreessen and Vijay Pande discuss expert AI and its role in healthcare, bio, and more. ###### Expert AI as a Healthcare Superpower Marc Andreessen, Vijay Pande, and Olivia Webb In this episode, Marc Andresseen and Vijay Pande discuss expert AI and its role in healthcare, bio, and more. ###### Best Clips of 2022