William Chisholm

William Chisholm (#1344)

Global Rank #1344

Country Rank #485

Country United States

William Chisholm is listed among the world billionaires tracked by Iconic Billionaires.

$ 3 B
Private equity
United States
M
57 Years

Snapshot

Quick Facts

Global Rank #1,344

Country Rank #485

Net Worth $3.2B

Previous Worth $3.2B

Worth Change +$0.0B

Country United States

Industry Private equity

Age 57 Years

Gender M

Worth As Of May 4, 2026

Residence Atherton, California

Citizenship United States

World Billionaires List United States Billionaires Private equity

Profile Data

Personal Stats

Age 57

Source Of Wealth Private equity, Self Made

Residence Atherton, California

Citizenship United States

Marital Status Married

Children 3

Education Bachelor of Arts/Science, Dartmouth College; Master of Business Administration, The Wharton School at the University of Pennsylvania

Net Worth Change +$0.0B +0.0% from previous worth

Previous Net Worth $3.2B

Current Net Worth $3.2B

Worth as of May 4, 2026

About Me

William "Bill" Chisholm, a private equity executive, is leading a group of investors to buy the Boston Celtics NBA team for $6.1 billion. Chisholm is the managing partner of STG Partners, a software-focused Silicon Valley private equity firm with about $12 billion in assets under management. He cofounded Symphony Technology Group, the predecessor to STG, in 2002 with software billionaire Romesh Wadhwani. Chisholm has worked in Silicon Valley for decades but grew up near Boston and has been a lifelong Celtics fan. The Celtics' current CEO and governor, Wyc Grousbeck, will stay in his roles through the 2027-2028 season.

Achievements

Forbes List Highlights

A snapshot of the list placements and rankings connected to William Chisholm.

#1325

Billionaires (2026)

Insights

Did You Know?

Prior to Symphony Technology Group, Chisholm worked in venture capital and as a management consultant at Bain & Co.

Chisholm was a member of the varsity soccer team at Dartmouth College that won Ivy League titles in 1988 and 1990.

Wealth Growth

Net Worth Growth Over Time

Tracking William Chisholm's net worth journey over the years, highlighting key growth phases and financial milestones.