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Arianna Huffington: From Author to Digital Publisher

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In 2016, Arianna Huffington announced that she was leaving the publication that carried her name. AOL had acquired The Huffington Post for $315 million. She was preparing to concentrate on a different business: Thrive Global.

Huffington said the demands of the two companies had made leading both impractical. Her decision followed years of writing about sleep, wellbeing, and the meaning of success—subjects that would become the focus of her next company.

A Quick Look at the Life of Arianna Huffington

Biography Summary

Arianna Huffington is a Greek-born American author and entrepreneur whose work spans political commentary, digital publishing, and wellbeing. Her career includes Cambridge debating, an unsuccessful campaign for governor, and the creation of two businesses: The Huffington Post, which she co-founded, and Thrive Global.

Profile

Name: Arianna Huffington

Earlier Publishing Name: Arianna Stassinopoulos

Born: July 15, 1950

Birthplace: Athens, Greece

Education: Economics at Girton College, University of Cambridge

Best Known For: Co-founding The Huffington Post and founding Thrive Global

Current Role: Founder and CEO of Thrive Global, as of November 1, 2026

From Athens to Cambridge Debate

Huffington was born in Athens in 1950. Her father, Konstantinos, worked as a journalist. She later credited her mother, Elli, with encouraging her ambition to attend Cambridge and borrowing money for a trip to England.

Huffington moved to England in her teens and entered Girton College in 1969 to study economics. At 21, she became president of the Cambridge Union debating society. In her own account, debating helped develop her public speaking and opened a path toward authorship.

A book commission followed a 1971 debate about marriage, motherhood, and the women’s movement. The Female Woman appeared in London in 1973 under the name Arianna Stassinopoulos, challenging aspects of the women’s liberation movement.

An Author’s Career and a Political Shift

Huffington later recalled moving from London to New York in 1980. Her books included biographies of Maria Callas and Pablo Picasso: Maria Callas: The Woman Behind the Legend and Picasso: Creator and Destroyer. The Picasso biography appeared in 1988.

The biographies also drew plagiarism allegations. Huffington denied allegations involving both the Callas book and the Picasso book, the latter raised by art historian Lydia Gasman. The Callas dispute settled out of court; Gasman did not file suit.

In 1986, she married Michael Huffington. The couple had two daughters and divorced in June 1997. Alongside her books, Huffington became a conservative commentator; she later described writing a syndicated column and co-hosting public radio’s Left, Right & Center during the 1990s.

Her politics moved toward liberal positions. Huffington explained the change as a reassessment of government’s role in creating a level playing field, following the Republican congressional ascendancy in 1994 and Newt Gingrich’s leadership.

In 2003, Huffington ran as an independent in California’s gubernatorial recall election. She withdrew before the October 7 vote and campaigned against recalling Governor Gray Davis. Looking back, she called the campaign a failure but said it taught her about the Internet’s power.

Building The Huffington Post Together

The Huffington Post launched on May 9, 2005, with Huffington and Kenneth Lerer as central co-founders. Jonah Peretti and Andrew Breitbart also contributed important early work.

The collaborators took on different tasks. Lerer raised funding, Peretti worked on the prototype and audience distribution, and Huffington recruited contributors from her network. Together, they built a publisher that combined news aggregation and unpaid commentary with a growing operation for paid original journalism.

The launch attracted sharp criticism, but the publication continued and expanded its reporting. The mix of unpaid contributions and paid reporting became a defining feature of HuffPost and a focus of debate about compensation.

The AOL Deal and a Larger Publishing Role

AOL announced its agreement to acquire The Huffington Post for $315 million in February 2011 and completed the deal on March 4. The transaction also promised a broader role for Huffington: president and editor-in-chief of The Huffington Post Media Group, bringing together HuffPost and AOL content properties.

Huffington later said the deal offered a way to pursue international and video expansion more quickly. She recalled expecting to continue running the publication.

The publication’s original journalism gained recognition in 2012, when David Wood of The Huffington Post won the Pulitzer Prize for National Reporting. His work explored the physical and emotional challenges facing American soldiers severely wounded in Iraq and Afghanistan.

Contributor Compensation and the Founding Dispute

The AOL sale prompted a legal challenge from Jonathan Tasini and other unpaid contributors. They sued AOL, TheHuffingtonPost.com, Huffington, and Lerer, alleging unjust enrichment and deceptive practices and seeking $105 million connected with the acquisition.

On March 30, 2012, Judge John G. Koeltl dismissed the complaint with prejudice. The court held that the circumstances described in the complaint did not justify restitution where contributors had knowingly submitted work without expecting monetary compensation. The decision came on a motion to dismiss, rather than after a trial.

A separate dispute concerned the website’s origins. Political consultants Peter Daou and James Boyce alleged that they had helped develop its concept but were excluded from credit and a financial stake. Huffington and Lerer denied the claims. The case settled in 2014 under sealed terms; the settlement was not a finding that the allegations were true.

A Personal Wake-Up Call Becomes a New Direction

Huffington recalled collapsing in April 2007, hitting her head and breaking her cheekbone. She described the episode as a wake-up call that led her to reassess overwork while continuing to build HuffPost.

Her attention to wellbeing developed over the years that followed. In Thrive, published in 2014, she argued that success should be measured through more than money and power, making room for wellbeing, wisdom, wonder, and giving. The Sleep Revolution, published in 2016, examined sleep and changing attitudes toward rest and technology.

In August 2016, Huffington announced that she would step down as HuffPost’s editor-in-chief to concentrate on Thrive Global. She said leading both companies had become impractical. Tensions with AOL chief executive Tim Armstrong over issues including resources had also been reported.

Thrive Global publicly launched on November 30, 2016, combining corporate training, a media platform, and commerce focused on wellbeing and productivity.

Huffington later described the distinction between publishing about wellbeing and trying to change daily habits: “I wanted to help people change behaviors, and that’s so much harder.”

From Wellbeing Advocacy to Behavior-Change Technology

Huffington also served on Uber’s board, resigning on July 24, 2019. She attributed the decision to Thrive’s growth and the attention her board duties required. Uber’s filing stated that the resignation did not result from a disagreement with the company.

In July 2024, Thrive Global and the OpenAI Startup Fund announced the creation of Thrive AI Health to develop personalized AI health coaching. The separate venture named DeCarlos Love as its CEO.

As of November 1, 2026, Huffington remained founder and CEO of Thrive Global. The company described its work as behavior-change technology addressing sleep, food, movement, stress management, and connection.

In October 2026, Labcorp announced the Thrive 5 Health Test collaboration, pairing health insights with Thrive Global educational content and suggested small daily behavior changes.

In the announcement, Huffington said: “Too often, we get information about our health without guidance on what to do about it.”

An Ongoing Career Across Publishing and Wellbeing

Huffington helped build a publisher whose model brought participation and professional reporting together, while leaving difficult questions about compensation. Its contributor network and original reporting remain central to her place in digital publishing.

At Thrive Global, her focus shifted from publishing ideas about wellbeing to developing tools intended to change daily habits. The AI venture and Labcorp partnership extended that direction into new products and services.

Timeline

These milestones trace Arianna Huffington’s work across writing, politics, digital publishing, and wellbeing.

Timeline.

1950

Arianna Huffington is born in Athens, Greece, on July 15.

1969

Huffington enters Girton College, Cambridge, to study economics.

1973

Huffington’s first book, The Female Woman, appears in London.

1980–1988

Huffington later recalls moving to New York in 1980. She marries Michael Huffington in 1986 and publishes Picasso: Creator and Destroyer in 1988.

1997

Arianna and Michael Huffington divorce in June.

2003

Huffington runs as an independent in California’s gubernatorial recall election, then withdraws before the vote.

2005

The Huffington Post launches on May 9.

2007

Huffington recalls an April collapse and injury that led her to reassess overwork.

2011

AOL announces its $315 million acquisition agreement in February and completes the deal on March 4.

2012

The unpaid contributors’ complaint is dismissed with prejudice in March. David Wood of The Huffington Post wins the Pulitzer Prize for National Reporting.

2014

Thrive is published. The separate dispute over HuffPost’s founding settles.

2016

The Sleep Revolution appears. Huffington announces her departure from HuffPost in August, and Thrive Global publicly launches on November 30.

2019

Huffington resigns from Uber’s board on July 24.

2024

Thrive Global and the OpenAI Startup Fund announce Thrive AI Health on July 8.

2026

Labcorp announces its Thrive 5 Health Test collaboration with Thrive Global in October.

FAQs

Question: Did Arianna Huffington found The Huffington Post alone?

Answer: No. Kenneth Lerer was a central co-founder, and Jonah Peretti and Andrew Breitbart contributed important early work. The business combined Huffington’s contributor recruitment with fundraising, technology, and audience development supplied by collaborators.

Question: Did Arianna Huffington personally win a Pulitzer Prize?

Answer: The 2012 Pulitzer Prize for National Reporting went to David Wood of The Huffington Post. It recognized his reporting on severely wounded American soldiers from the Iraq and Afghanistan wars.

Question: Are Thrive Global and Thrive AI Health the same company?

Answer: No. Thrive AI Health was announced as a separate venture in 2024, with Thrive Global and the OpenAI Startup Fund as lead investors and DeCarlos Love as its CEO. As of November 1, 2026, Huffington remained founder and CEO of Thrive Global.

Interviews

Kelly Corrigan: From Cambridge to Behavior Change

In this 2023 conversation, Huffington looks back on education, contributor recruitment, and her move from media into wellbeing. The discussion gives readers her own explanation of the career transition; a transcript is available on the page.

Read the interview

How I Did It: Politics and Publishing Before the AOL Sale

Huffington’s 2010 first-person account discusses political change, her unsuccessful campaign, and the publishing business. It offers a view of her career before the AOL acquisition.

Read the interview

Rebecca Jarvis: Launching Thrive Global

In this December 2016 interview coverage, Huffington discusses her newly launched company. She connects the venture with her books and her account of reassessing overwork.

Read the interview

Sources