Bill Sweedler
American businessperson
William Sweedler (born October 11, 1966) is an American businessman and racing driver who last competed in the GTD class of the IMSA SportsCar Championship for TR3 Racing. He is a past IMSA champion and 24 Hours of Le Mans class winner, both for Scuderia Corsa.
Business ventures
Sweedler began working at Ralph Lauren in 1989, before founding Windsong Allegiance Group in 1994 and later working for Iconix Brand Group from 2005 to 2006. Towards the end of the year, Sweedler founded Windsong Global and five years later co-founded Tengram Capital Partners.
Racing career
Sweedler made his car racing debut in 2007, racing in the SCCA Mazda MX-5 Cup for PRX Comosport on a part-time schedule. Two years in the Porsche GT3 Cup Challenge USA for Orbit Racing then ensued, as well as a campaign in the Challenge cup of the 2009 American Le Mans Series, in which he scored a lone podium at Lime Rock to finish fifth in points.
Switching to ALMS powerhouse Alex Job Racing for 2010, Sweedler took a best result of second at the 12 Hours of Sebring and three third-place finishes across the rest of the year to end the year fifth in the GT Challenge standings. Remaining with Alex Job Racing for 2011, Sweedler finished second at Long Beach, Baltimore and the Petit Le Mans as he rounded out the year fourth in the GT Challenge points. During 2011, Sweedler also made his 24 Hours of Daytona debut, driving for fellow Porsche outfit Chris Smith Racing in the GT class.
At the start of 2012, Sweedler continued with AJR to race in the 24 Hours of Daytona and the 12 Hours of Sebring, the latter of which he won in the GT Challenge class.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jun 22, 2026. The linked authority identifier is Q21403069. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1966, 1989, 1994 and 2005.
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This entry incorporates text from “Bill Sweedler” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.