Kyle Busch, a two-time NASCAR Cup Series champion, died on May 21, 2026, at age 41. According to AP and ESPN, his family said the cause was severe pneumonia that progressed into sepsis. This page covers what published sources report about his career and business ventures. It does not give a net worth figure.
Corrected: October 2026 (unsupported figures removed; not a full re-verification)
This page includes reported figures from the sources linked below, not estimates of personal wealth. Figures for his earnings, endorsements, real estate and estate are not established by the sources reviewed here.
What was Kyle Busch’s net worth?
Not established by the sources reviewed here. Earlier versions of this page gave an estimate and breakdowns of earnings, sponsorship income and real estate. None of those figures could be tied to a source we reviewed, so they were removed. Details of his estate have not been published in the sources reviewed here.
What did Kyle Busch win in NASCAR?
According to NASCAR, Busch won two Cup Series championships, in 2015 and 2019, and 63 Cup races, which it said ranked ninth on the all-time list. It also reported 102 victories in what is now the O’Reilly Auto Parts Series and 69 in the Craftsman Truck Series. He drove for Hendrick Motorsports from 2005, Joe Gibbs Racing from 2008 and Richard Childress Racing from 2023.
What businesses was Kyle Busch involved in?
- Kyle Busch Motorsports: According to NASCAR, the Truck Series team won 100 races from 2010 to 2023, with championships in 2015 (Erik Jones) and 2017 (Christopher Bell).
- Sale to Spire Motorsports: On3 reported that an entity affiliated with Busch sold the building at 351 Mazeppa Road, which housed the trucks, Rowdy Manufacturing and a CNC machine shop, for almost $14.5 million. The report said it was unclear whether that figure was only the real estate or part of a larger purchase price.
What was removed from this page?
Earlier unsourced figures and projections were removed, including the net worth estimate, career earnings totals, sponsorship amounts, real estate values, Rowdy Energy funding and market-share claims, and an account of his final days that was not tied to a source.
