BillionaireNet
Dorrell
Michael Dorrell
Rank #400
UNITED STATESFinance & InvestmentsInvesting

Michael Dorrell

Net Worth
$8.467B
0% (24h)
Michael Dorrell is an Australian-American billionaire businessman and the co-founder and CEO of Stonepeak, an infrastructure investment firm. Born in August 1973, Dorrell's wealth source is investing, with a current net worth of $8.5 billion as of December 16, 2025. His career spans over two decades in infrastructure investing. Before founding Stonepeak in 2011, he held senior positions at Blackstone and Macquarie, where he began his career. Dorrell's strategic vision has led Stonepeak to manage a $72 billion portfolio, focusing on essential infrastructure assets and achieving consistent returns.

The Full Dossier

Early Life

Michael Dorrell was born in August 1973, in Australia, and grew up in Griffith, New South Wales. He earned a Bachelor of Laws and a Bachelor of Commerce from the University of New South Wales in Sydney.

Rise to Success

Dorrell's career began at Macquarie, where he worked for over a decade, eventually becoming a Senior Managing Director. He then joined Blackstone as a Senior Managing Director and Co-Head of the Infrastructure Investment group. In 2011, Dorrell co-founded Stonepeak, an infrastructure investment firm based in New York City, and currently serves as its CEO. Under his leadership, Stonepeak has grown to manage $72 billion in infrastructure assets. Dorrell is also the Chairman of Stonepeak. In 2023, Blue Owl Capital invested $2 billion for a minority stake in Stonepeak, valuing the firm at around $15 billion.

Key Business Strategies

Dorrell's strategy focuses on investing in essential infrastructure businesses, including logistics, energy, and digital infrastructure. Stonepeak's investments span various sectors, from water desalination plants to data centers and gas pipelines. A key element of Dorrell's approach is a focus on long-term, predictable income streams and high barriers to entry, which has contributed to Stonepeak's consistent investment performance.

Philanthropy

While specific amounts are unavailable, Dorrell is involved in philanthropic initiatives, as is the norm with high-profile executives.

Career Timeline

2023

Blue Owl Capital Investment

Blue Owl Capital invested $2 billion for a minority stake in Stonepeak.

2011

Co-founded Stonepeak

Co-founded the infrastructure investment firm Stonepeak, where he currently serves as CEO.

2008

Joined Blackstone

Became a Senior Managing Director and Co-Head of the Infrastructure Investment group at Blackstone.

2001

Moved to the U.S.

Volunteered to move from Macquarie's Sydney headquarters to the U.S. to focus on infrastructure investing.

1998

Joined Macquarie

Began his career in Macquarie's mergers and acquisitions group.

Philanthropic Impact

General Philanthropy$XB

Unknown

Details not available

Wealth Trajectory