Accel
American venture capital firm founded in 1983 by Arthur Patterson and Jim Swartz, known for a $12.7 million 2005 investment in Facebook that became one of venture capital's most lucrative bets.
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- Country
- United States
- Founded
- 1983, by Arthur Patterson and Jim Swartz
- Formerly
- Accel Partners
- Industry
- Venture capital, seed to growth stage
- Signature investment
- Facebook, $12.7 million in 2005 for 11% (TechCrunch figure)
- Fund IX
- $440 million fund closed in 2005
- Fund X
- $520 million fund raised in 2007
Overview
Accel is the American venture capital firm that Arthur Patterson and Jim Swartz founded in 1983, and that placed one of the most lucrative single bets in venture capital history: $12.7 million into Facebook in 2005 (Computer History Museum; TechCrunch). Swartz had entered venture capital in 1972 after working as a management consultant, served as a vice president of Citicorp Venture Capital, and started Adler & Company with Fred Adler in 1978 before founding Accel Partners with Patterson (Computer History Museum). He went on to chair the National Venture Capital Association and receive its Lifetime Achievement Award in 2007, and to work with Accel’s London team as a founder and mentor of its European business (Computer History Museum).
Before Accel: Adler, Citicorp, and a London bridge
Swartz did not arrive at Accel as a first-time founder. He had entered the venture capital industry in 1972 after working as a management consultant, served as a vice president of Citicorp Venture Capital, and then started Adler & Company with Fred Adler in 1978, where he was its founding general partner (Computer History Museum). That apprenticeship — institutional venture capital at Citicorp, then a founder-led firm at Adler — is the background to the firm he built with Patterson five years later. Swartz went on to chair the National Venture Capital Association and to receive its Lifetime Achievement Award in 2007, and he continued to work with Accel’s London team as a founder and mentor of its European business, entering what the Computer History Museum’s catalogue describes as a fifth decade in venture capital (Computer History Museum). He was educated at Harvard University, with a concentration in engineering sciences and applied physics, and held a Master of Science in industrial administration from Carnegie Mellon University (Computer History Museum).
The Facebook bet
The investment that defines Accel came from its ninth fund. In 2005 Accel closed its $440 million Accel 9 Fund, a fund that TechCrunch later described as one to remember for Facebook, for the most part (TechCrunch). Accel invested a small part of that fund — just $12.7 million — in Facebook, in exchange for 11% of the company, and took derision around Silicon Valley for paying what looked like a ridiculously high valuation for the fledgling startup (TechCrunch). By 2010 the joke had reversed: the firm sold part of that investment, less than 20%, at a $35 billion valuation, bringing in half a billion dollars or so in cash and paying back the entire capital base of the fund in one transaction, with the remaining 8% or so worth around $3 billion at that valuation — all from a $12.7 million investment (TechCrunch).
Fund IX was not a one-company fund. It also invested in AdMob, sold to Google for $750 million, Xensource, acquired by Citrix for $500 million, and Zimbra, acquired by Yahoo for $350 million (TechCrunch). The next fund kept the pace: Fund X, a $520 million fund raised in 2007, invested in Groupon, Diapers.com, Etsy, Cloudera, Modcloth, Atlassian Software, SunRun, and Squarespace (TechCrunch). The through-line is early, concentrated conviction in companies that later defined their categories — the same pattern that made Accel, years later, a previous investor in AdRoll, joining its $15 million financing round led by Foundation Capital alongside Merus Capital (VC News Daily).
What this profile does not claim
This profile does not give Accel’s headquarters, office list, assets under management, or fund counts: none appear in the sources read in full. It uses TechCrunch’s 11% for the initial Facebook stake and flags that other summaries say 10%. It does not assert the Pasteur-derived “prepared mind” philosophy as the firm’s stated doctrine, because that origin was not read in a citable source in full. And it does not present the AdRoll funding report as independent evidence of Accel’s strategy — it is a trade republication of a financing announcement, used only for the AdRoll link.
Timeline
- 1972
- Jim Swartz enters the venture capital industry after working as a management consultant.
- 1978
- Swartz starts Adler & Company with Fred Adler after serving as a vice president of Citicorp Venture Capital.
- 1983
- Swartz founds Accel Partners with Arthur Patterson.
- 2005
- Accel closes its $440 million Accel 9 Fund and invests $12.7 million in Facebook for 11% of the company.
- 2007
- Accel raises Fund X, a $520 million fund that goes on to invest in Groupon, Diapers.com, Etsy, Cloudera, Modcloth, Atlassian, SunRun, and Squarespace.
- 2010
- Accel sells less than 20% of its Facebook position at a $35 billion valuation, taking in about $500 million in cash and paying back Fund IX's entire capital base in one transaction.
- 2012
- Accel joins the $15 million financing round for AdRoll led by Foundation Capital, as a previous investor in the company.
What we could not verify
These claims came up in research and could not be confirmed. They are recorded here rather than published as fact or quietly dropped. If you hold a source that settles one, please tell us.
- Initial Facebook stake: TechCrunch says 11%; other summaries say 10%. This profile uses TechCrunch and flags the variant.
- The "prepared mind" investment philosophy, attributed to Patterson and Swartz in secondary summaries, was not read in a citable source in full and is not asserted as a stated philosophy.
- Headquarters, office list, assets under management, and fund counts are not asserted: they do not appear in the sources read in full.
Sources
3 sources (2 tier 2, 1 tier 3), each opened and read against the claim it supports. Every source is independent of the subject; no first-party material is cited. See the source policy.
Built only from sources read in full: the Computer History Museum's oral-history catalogue for Swartz, TechCrunch for Fund IX and the Facebook investment, and a trade funding report for the AdRoll link. Wikipedia served only as a lead index and is not cited.
- Swartz, Jim oral history Tier 2Supports: Swartz founded Accel Partners with Arthur Patterson in 1983; founding General Partner of Adler & Company started with Fred Adler in 1978 after VP at Citicorp Venture Capital; entered VC in 1972 after management consulting; former chairman of National Venture Capital Association, 2007 Lifetime Achievement Award; Harvard and Carnegie Mellon education; founder/mentor of Accel London team Open original source
- Supports: Accel 9 Fund $440 million closed 2005; $12.7 million invested in Facebook for 11%; sold less than 20% of position at $35 billion valuation for about $500 million cash, paying back entire fund capital base; remaining about 8% worth about $3 billion at that valuation; Fund IX also AdMob sold to Google $750 million, Xensource acquired by Citrix $500 million, Zimbra acquired by Yahoo $350 million; Fund X $520 million raised 2007 with Groupon, Diapers.com, Etsy, Cloudera, Modcloth, Atlassian, SunRun, Squarespace Open original source
- Supports: $15 million AdRoll round led by Foundation Capital, joined by previous investors Merus Capital and Accel Partners; AdRoll backed by Merus, Accel, Peter Thiel, and Foundation Capital Open original source
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