Age, Biography and Wiki

Marc Andreessen (Marc Lowell Andreessen) was born on 9 July, 1971 in Cedar Falls, IA, is an entrepreneur, investor, software engineer. Discover Marc Andreessen's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is He in this year and how He spends money? Also learn how He earned most of networth at the age of 49 years old?

Popular As Marc Lowell Andreessen
Occupation entrepreneur, investor, software engineer
Age 50 years old
Zodiac Sign Cancer
Born 9 July 1971
Birthday 9 July
Birthplace Cedar Falls, IA
Nationality IA

We recommend you to check the complete list of Famous People born on 9 July. He is a member of famous Entrepreneur with the age 50 years old group. He one of the Richest Entrepreneur who was born in IA.

Marc Andreessen Height, Weight & Measurements

At 50 years old, Marc Andreessen height not available right now. We will update Marc Andreessen's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

Physical Status
Height Not Available
Weight Not Available
Body Measurements Not Available
Eye Color Not Available
Hair Color Not Available

Who Is Marc Andreessen's Wife?

His wife is Laura Arrillaga-Andreessen (m. 2006)

Parents Not Available
Wife Laura Arrillaga-Andreessen (m. 2006)
Sibling Not Available
Children John Andreessen

Marc Andreessen Net Worth

His net worth has been growing significantly in 2020-2021. So, how much is Marc Andreessen worth at the age of 50 years old? Marc Andreessen’s income source is mostly from being a successful Entrepreneur. He is from IA. We have estimated Marc Andreessen's net worth, money, salary, income, and assets.

Net Worth in 2021 1.4 billion USD (2020)
Salary in 2020 Under Review
Net Worth in 2019 Pending
Salary in 2019 Under Review
House Not Available
Cars Not Available
Source of Income Entrepreneur

Marc Andreessen Social Network

Twitter Marc Andreessen Twitter
Wikipedia Marc Andreessen Wikipedia



Andreessen serves on an advisory board for Neom, Saudi Arabia’s plan to build a futuristic "mega city" in the desert.


Hewlett Packard Enterprise announced in February 2018 that board member Andreessen would not seek reelection at the 2018 Annual Meeting of Stockholders on April 4. In his time at Hewlett Packard, Andreessen had been partially blamed for some of the company's failures, including the recruiting of Leo Apotheker as well as the acquisitions of Autonomy and Palm.


In February 2016, Marc Andreessen posted a tweet in response to India's decision to apply net neutrality to Facebook's proposed project Free Basics. The tweet suggested that anti-colonialism had been catastrophic for the Indian people. Andreessen later deleted the tweet following criticism from Indians and non-Indians alike (including Facebook founder Mark Zuckerberg). Facebook spent millions advertising Free Basics to the Indian public. The project failed due to violations, setting preferential tariffs in accessing content and setting up a "walled garden" on the internet.

Andreessen was a supporter for the controversial British journalist Milo Yiannopoulos, whose verified status was revoked by Twitter in 2016 for abusive behavior and hateful conduct, growing into an ongoing controversy. Marc Andreessen tweeted in support of Yiannopoulos.

In April 2016, Facebook shareholders filed a class action lawsuit to block Zuckerberg's plan to create a new class of non-voting shares. The lawsuit alleges Andreessen secretly coached Zuckerberg through a process to win board approval for the stock change, while Andreessen served as an independent board member representing stockholders.


In 2013, Andreessen was one of five Internet and Web pioneers awarded the inaugural Queen Elizabeth Prize for Engineering.


In April 2012, Andreessen and Andreessen Horowitz General Partners Ben Horowitz, Peter Levine, Jeff Jordan, John O'Farrell, and Scott Weiss pledged to donate half of their lifetime incomes from venture capital to charitable organizations.

In 2012, Andreessen was named in the Time 100, an annual list of the 100 most influential people in the world assembled by Time.

In 2012, Andreessen expressed some support for Republican candidate Mitt Romney. During the 2016 primary season, he endorsed Republican candidate Carly Fiorina, but after Fiorina dropped out of the race, Andreessen switched his endorsement to the Democratic nominee Hillary Clinton, citing the Republican nominee Donald Trump's anti-immigration stance.


Andreessen and Horowitz were ranked no. six on Vanity Fair's 2011 New Establishment List, no. 1 on CNET's 2011 most influential investors list and no. 2 and 21, respectively, on the 2012 Forbes Midas List of Tech's Top Investors.

Andreessen cofounded and was chairman of Ning, the third company he established after Netscape and Loudcloud. In September 2011, it was announced that Ning had been sold to Mode Media for a reported price of $150 million. Andreessen joined Glam Media's board of directors following the sale.


Between 2005 and 2009, Andreessen and longtime business partner Ben Horowitz separately invested a total of $4 million in 45 start-ups that included Twitter and Qik. The two became well known as super angel investors. On July 6, 2009, Andreessen and Horowitz announced their Silicon Valley venture-capital firm Andreessen Horowitz.

On September 1, 2009, an investor group that included Andreessen Horowitz acquired a majority stake in Skype for $2.75 billion, which was considered risky. The deal paid off in May 2011 when Microsoft bought Skype for $8.5 billion. Additionally, Andreessen and Horowitz made personal investments in headset maker Jawbone in 2006. In 2010, the firm assisted Silicon Valley attorney Ted Wang in creating the first free standardized seed round financing documents, the Series Seed Documents. The firm announced a $49 million investment in Jawbone in March 2011.


Andreessen first joined the eBay board of directors in 2008, and served on it for six years. In October 2014, Andreessen announced his resignation from the board due to the company's decision to break off its online payments unit PayPal. The decision to cut ties with PayPal was a point of contention between Andreessen and investor Carl Icahn. Icahn advocated for the PayPal split while Andreessen opposed the spin off, resulting in public disputes. Andreessen was accused by Icahn of putting his own interests in front of what was best for shareholders. Icahn published his argument in an open letter that detailed alleged conflicts of interest in eBay's 2009 sale of Skype to a group of private investors, which included Andreessen's own firm.


Andreessen married Laura Arrillaga in 2006. She is the founder of the Silicon Valley Social Venture Fund and daughter of Silicon Valley real estate billionaire John Arrillaga. They have one son together.


Netscape was acquired in 1999 for $4.3 billion by AOL. Andreessen's hiring as its Chief Technology Officer was contingent on the completion of the acquisition. The same year, he was named to the MIT Technology Review TR100 as one of the top 100 innovators in the world under the age of 35.


After AOL acquired Netscape in late 1998, Andreessen went on to found Opsware with Ben Horowitz, Tim Howes, and In Sik Rhee, originally named Loudcloud, a company providing computing, hosting and software services to consumer facing internet and e-commerce companies. Loudcloud sold its hosting business to EDS and changed its name to Opsware in 2003, with Andreessen serving as chairman. Acquired by Hewlett-Packard for $1.6 billion in 2007, it was one of the first companies to offer software as a service and to attempt cloud hosting.


Netscape's IPO in 1995 put Andreessen into the public eye. He was featured on the cover of Time and other publications.


Andreessen was born in Cedar Falls, Iowa, and raised in New Lisbon, Wisconsin. He is the son of Patricia and Lowell Andreessen, who worked for a seed company. In December 1993, he received his bachelor's degree in computer science from the University of Illinois at Urbana–Champaign. As an undergraduate, he interned twice at IBM in Austin, Texas. He worked in the AIX graphics software development group which was responsible for the MIT X-windows implementation and ports of the 3D language APIs: SGI's Graphics Language (GL) and PHIGS. He also worked at the National Center for Supercomputing Applications (NCSA) at the University of Illinois, where he became familiar with Tim Berners-Lee's open standards for the World Wide Web. Andreessen and full-time salaried co-worker Eric Bina worked on creating a user-friendly browser with integrated graphics that would work on a wide range of computers. The resulting code was the Mosaic Web browser.

After his graduation from UIUC in 1993, Andreessen moved to California to work at Enterprise Integration Technologies. Andreessen then met with Jim Clark, the founder of Silicon Graphics, who had recently exited the firm. Clark believed the Mosaic browser had great commercial possibilities and suggested starting an Internet software company. Soon, Mosaic Communications Corporation was in business in Mountain View, California, with Andreessen as co-founder and vice president of technology. The University of Illinois was unhappy with the company's use of the Mosaic name, so Mosaic Communications changed its name to Netscape Communications, and its flagship Web browser was the Netscape Navigator.


Marc Lowell Andreessen (/æ n ˈ d r iː s ən / ann-DREE -sən; born July 9, 1971) is an American entrepreneur, investor, and software engineer. He is the co-author of Mosaic, the first widely used web browser; 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. Andreessen is also a co-founder of Ning, a company that provides a platform for social networking websites. He sits on the board of directors of Facebook. Andreessen was one of six inductees in the World Wide Web Hall of Fame announced at the First International Conference on the World-Wide Web in 1994.