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Cathie Wood Biography: The Disruptive-Innovation Investor Behind ARK Invest

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Cathie Wood Biography: The Disruptive-Innovation Investor Behind ARK Invest

Cathie Wood is the founder, CEO, and chief investment officer (CIO) of ARK Invest, the investment firm she launched in January 2014 to bet on disruptive innovation. Her flagship ARK Innovation ETF (ARKK) surged more than 150% in 2020, making her one of Wall Street’s most famous — and most controversial — stock pickers.

Quick facts

Full name Catherine Duddy Wood
Born November 26, 1955, Los Angeles, California, USA
Nationality American
Education B.S. in Finance and Economics, University of Southern California (1981), summa cum laude
Occupation Founder, CEO and CIO of ARK Invest
Known for Disruptive-innovation investing; ARK Innovation ETF (ARKK)
Spouse Robert Wood (divorced; died 2018)
Children 3

Early life and education

Cathie Wood was born Catherine Duddy on November 26, 1955, in Los Angeles, the eldest child of Gerald and Mary Duddy, Irish immigrants. Her father served in the Irish Army before working as a radar systems engineer for the U.S. Air Force (Wikipedia; Leaders).

In 1974, she graduated from Notre Dame Academy in Los Angeles, an all-girls Catholic high school. In 1981, she earned a B.S. in finance and economics from the University of Southern California, graduating summa cum laude. Her USC professor, economist Arthur Laffer — an advisor to Presidents Ronald Reagan and Donald Trump — became her lifelong mentor after she petitioned to take his graduate-level course as an undergraduate (Wikipedia; Leaders).

Career

Wood spent 18 years at Jennison Associates after starting as an Assistant Economist at The Capital Group, rising to Chief Economist, Equity Research Analyst, Portfolio Manager, and Director (CFA Society Tampa Bay; Insider Monkey). In 1998 she co-founded Tupelo Capital Management, a New York hedge fund managing around $800 million in 2000, then spent 12 years at AllianceBernstein (2001–2014) as CIO of Global Thematic Strategies, managing more than $5 billion (MarketFeed).

In January 2014, Wood left AllianceBernstein to found ARK Investment Management LLC — her employer had deemed her actively managed ETF idea too risky. “ARK” refers to the Ark of the Covenant, reflecting her devout Christian faith (Wikipedia; Leaders).

ARK’s flagship fund, the ARK Innovation ETF (ARKK), launched on October 31, 2014, betting on disruptive innovation — AI, robotics, energy storage, DNA sequencing, and blockchain. It surged more than 150% in 2020, swelling to almost $28 billion in assets by February 2021 and making Wood Wall Street’s most-watched stock picker (ARK official fact sheet; vitaliy.substack.com).

The boom did not last: as high-growth tech sold off, Morningstar later ranked ARKK the third-biggest “wealth destroyer” among all funds for 2014–2023, with a $7.1 billion loss in shareholder value over ten years (Wikipedia). Wood has defended her long-term strategy through the drawdowns with her guiding mantra: “Truth will win out.”

Major achievements

Wood’s career landmarks include building ARK Invest into a firm managing more than $60 billion at its February 2021 peak, and roughly $30 billion as of early 2025, per Morningstar. She was named to the inaugural Forbes 50 Over 50 list in 2021 and funded the Duddy Innovation Institute at her alma mater, Notre Dame Academy, in 2018 (Wikipedia).

Beyond performance, Wood reshaped how active ETFs operate: ARK publishes its daily trades and research openly, an unusual transparency that made her a cult figure among retail investors.

Recent moves: October 2026

Wood and ARK have stayed in the news this month. On October 14, 2026, ARK bought 188,665 CoreWeave shares (~$12.4–14.7 million) after the AI-cloud stock plunged 15.46%, while trimming 31,432 Palantir shares (~$6.3 million) (Invezz; TipRanks). The next day, ARK sold roughly 30,050 Amazon shares (~$7.7 million) (TradingView/GuruFocus), and between October 6 and 8 it trimmed ~$21.7 million of Robinhood stock, ~$4.7 million of SpaceX, and ~$1.8 million of its ARKB Bitcoin ETF (CryptoTimes). On October 15, Wood told a Hanwha Asset Management event in Seoul that disruptive innovation could lift global real GDP growth to 7.3% annually by 2030 (Chosun Biz), and Cointelegraph reported her view that Bitcoin has reached a bullish turning point (TradingView).

Personal life

Wood was divorced from Robert Wood, who died in 2018. She has three children and lives in St. Petersburg, Florida (Wikipedia). A devout Christian, she describes faith as central to her life and work; the ARK name itself comes from the Ark of the Covenant (Leaders).

Net worth snapshot

Cathie Wood’s net worth is estimated at $220–300 million as of October 2026 (third-party estimates), driven mainly by her majority ownership stake in private ARK Invest. The newest dated top-tier figure is Forbes’ $140 million estimate in 2022. The full breakdown is in Cathie Wood’s net worth article.

See also: Elon Musk biography — ARK Invest holds a stake in Musk’s SpaceX.

Frequently asked questions

Who is Cathie Wood?

Cathie Wood is an American investor and the founder, CEO, and chief investment officer of ARK Invest, a firm specializing in disruptive-innovation themes like AI, robotics, genomics, and blockchain.

What is Cathie Wood known for?

She is best known for the ARK Innovation ETF (ARKK), which surged more than 150% in 2020. ARK’s radical transparency — publishing daily trades and research publicly — is her other trademark.

How old is Cathie Wood?

Cathie Wood was born on November 26, 1955, in Los Angeles, California, making her 70 years old as of October 2026.

Is Cathie Wood married?

No. She was divorced from her late husband, Robert Wood, who died in 2018, and she has three children.

What is Cathie Wood’s net worth?

Cathie Wood’s net worth is estimated at $220–300 million as of October 2026, driven mainly by her majority ownership stake in ARK Invest. The full breakdown is in Cathie Wood’s net worth article.

Sources