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Steyer
Thomas Steyer
Rank #1684
UNITED STATES•Finance & Investments•Hedge funds

Thomas Steyer

Net Worth
$2.436B
0% (24h)
Thomas Fahr Steyer (born June 27, 1957) is an American billionaire businessman, philanthropist, and environmentalist. He is known for his career in hedge funds and his subsequent transition to climate activism and political involvement. Steyer made his fortune as the founder of Farallon Capital Management, a hedge fund. He later shifted his focus to environmental causes and Democratic politics, founding NextGen America, a nonprofit organization. As of 2024, Steyer's net worth is estimated at $2.4 billion, and he is actively involved in philanthropic endeavors through the TomKat Foundation. Steyer is married to Kat Taylor and they have four children.

How to read Thomas Steyer's profile

Public net-worth figures are estimates. They combine observable inputs—typically listed equity, disclosed transactions, and market prices—with editorial judgment where filings are incomplete (for example, private holdings, debt, or cross-holdings). For Thomas Steyer, we anchor the narrative to Hedge funds and Hedge funds, then update the headline number as markets move. The chart on this page is meant to show trajectory, not a certified balance sheet.

When you see $2.436B alongside global rank #1684, interpret it as our best synthesis of widely cited ownership and price signals—not a claim about cash on hand. Estimates can diverge from other publishers because of different treatment of options, trusts, charitable vehicles, or illiquid assets. We document the general approach in methodology and welcome corrections via corrections.

Country (UNITED STATES) and career milestones on this page are curated for reader context; they should be verified against primary sources when used for research. Editorial metadata for this profile is refreshed on a rolling basis, with deeper audits at least annually (last noted cycle: 2026).

Looking for depth? When available, the dossier and timeline sections below add long-form context beyond the headline number—prioritize those modules when evaluating claims about strategy, controversies, or philanthropic commitments.

The Full Dossier

Early Life and Education

Thomas Fahr Steyer was born on June 27, 1957, in New York City. His father was a partner in the law firm Sullivan & Cromwell, and his mother was a teacher. Steyer attended the Buckley School and Phillips Exeter Academy. He graduated summa cum laude from Yale University with degrees in economics and political science and earned an MBA from Stanford Graduate School of Business.

Rise to Success

Steyer began his professional career at Morgan Stanley in 1979. He then worked at Goldman Sachs from 1983 to 1985 in risk arbitrage before founding Farallon Capital Management in 1986. Under his leadership, Farallon became a prominent hedge fund, managing $20 billion by the time Steyer left the company in 2012. He was known for taking high risks on distressed assets within volatile markets.

Key Business Strategies

Steyer's success at Farallon was built on a strategy of identifying and capitalizing on opportunities in distressed assets, which helped deliver significant returns. He was also known for his ability to build a strong network of financial connections. Steyer was involved in mergers and acquisitions early in his career. His work in risk arbitrage allowed him to develop expertise in identifying profitable opportunities.

Philanthropy and Political Activity

After leaving Farallon in 2012, Steyer transitioned to climate activism and political involvement. He founded NextGen America in 2013, which focuses on mobilizing young voters on issues including climate change and healthcare. He has also been a major donor to Democratic candidates and environmental causes, contributing significantly to political campaigns and initiatives. In 2020, Steyer ran for the Democratic nomination for president, spending over $253 million. He is also involved in the TomKat Foundation, which supports climate stability and a healthy food system.

Career Timeline

2025

Announced Candidacy for Governor of California

Announced his candidacy in the 2026 California gubernatorial election

2020

Ran for President

Sought the Democratic nomination for President.

2013

Founded NextGen America

Created a political action committee focused on climate change and other progressive causes.

2012

Retired from Farallon

Focused on political and environmental activism.

1986

Founded Farallon Capital Management

Started his own hedge fund firm in San Francisco.

1979

Financial Analyst

Began his career at Morgan Stanley.

Philanthropic Impact

EnvironmentUndisclosed

TomKat Center for Sustainable Energy

Supports research and development of alternative energy technologies at Stanford University

Social ImpactUndisclosed

Beneficial State Bank

A community development bank that provides loans to underserved individuals and small businesses

Political ActionUndisclosed

NextGen America

Aims to mobilize young voters on issues like climate change and healthcare.

Net Worth History

In-Depth Analysis

Early Life and Education

Thomas Fahr Steyer was born on June 27, 1957, in New York City. His father was a partner in the law firm Sullivan & Cromwell, and his mother was a teacher. Steyer attended the Buckley School and Phillips Exeter Academy. He graduated summa cum laude from Yale University with degrees in economics and political science and earned an MBA from Stanford Graduate School of Business.

Rise to Success

Steyer began his professional career at Morgan Stanley in 1979. He then worked at Goldman Sachs from 1983 to 1985 in risk arbitrage before founding Farallon Capital Management in 1986. Under his leadership, Farallon became a prominent hedge fund, managing $20 billion by the time Steyer left the company in 2012. He was known for taking high risks on distressed assets within volatile markets.

Key Business Strategies

Steyer's success at Farallon was built on a strategy of identifying and capitalizing on opportunities in distressed assets, which helped deliver significant returns. He was also known for his ability to build a strong network of financial connections. Steyer was involved in mergers and acquisitions early in his career. His work in risk arbitrage allowed him to develop expertise in identifying profitable opportunities.

Philanthropy and Political Activity

After leaving Farallon in 2012, Steyer transitioned to climate activism and political involvement. He founded NextGen America in 2013, which focuses on mobilizing young voters on issues including climate change and healthcare. He has also been a major donor to Democratic candidates and environmental causes, contributing significantly to political campaigns and initiatives. In 2020, Steyer ran for the Democratic nomination for president, spending over $253 million. He is also involved in the TomKat Foundation, which supports climate stability and a healthy food system.

Data Sources & Methodology

Figures for Thomas Steyer are synthesized from the sources below and cross-checked against our net worth methodology. Estimates may lag market moves; see corrections to report discrepancies.

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