Arianna Huffington
- Net worth $90 million
- Status -
- Country United States
- Source(-s) of wealth Author, Entrepreneur
How much is Arianna Huffington Worth? Arianna Huffington Net Worth in 2026
Arianna Huffington’s net worth is roughly $90 million as of November 2026, with a plausible range of $40 million to $200 million. Huffington co-founded The Huffington Post, sold it to AOL for $315 million in 2011, and left in 2016 to start Thrive Global, which was reportedly valued at $700 million in 2021. This is a rough estimate: the sale price is documented, but her share of it, and her stake in Thrive, are not.
| Net worth | About $90 million (rough estimate, range $40 to $200 million) |
|---|---|
| Country | United States |
| Known for | The Huffington Post, Thrive Global, books such as Thrive and The Sleep Revolution |
| Main income sources | HuffPost sale, Thrive Global, books and speaking, board roles |
| Estimated annual income | Not published |
How much is Arianna Huffington worth in 2026?
We estimate Arianna Huffington’s net worth at about $90 million. The range is wide, because the $315 million that AOL paid for The Huffington Post in February 2011 went to several owners (NBC News listed Huffington, Kenneth Lerer and other investors) and her portion was never published. Public estimates differ on exactly that point, and some mix in the valuation of the company she runs now. Everything below that is not a sale price or a funding round is our assumption.
How Arianna Huffington built it
- Sold at the peak. AOL paid $315 million for The Huffington Post in February 2011.
- Started over in 2016. She stepped down from HuffPost and launched Thrive Global, which has raised about $117 million.
- Wrote the pitch. Her books Thrive and The Sleep Revolution became bestsellers.
Learn the wealth mindset behind Arianna Huffington’s career in the Alux app.
Get the Alux appHow we got to $90 million
| Source | Our estimate | What it rests on |
|---|---|---|
| Her share of the HuffPost sale, after tax | $20 million | AOL paid $315 million in February 2011, $300 million of it in cash. We assume she held 10%, about $31.5 million, and kept about two-thirds after tax. |
| Thrive Global stake, after discount | $60 million | Built In NYC reported the July 2021 round of $80 million at a $700 million valuation, from anonymous sources; Thrive did not confirm it. No priced round has followed, so we assume $500 million. We assume she owns 15%, $75 million, and take 20% off for a private, illiquid holding. |
| Books, speaking and board roles | $10 million | An assumed career total. She has written 15 books, including two international bestsellers, and has sat on boards including Uber and Onex. |
| Total | About $90 million | $20 + $60 + $10 million. |
All three rows depend on shares we cannot see, so we keep the confidence low.
$315 million for a site, and who got it
Wikipedia’s entry on Huffington records that AOL bought the site in February 2011 for $315 million and that she became president and editor-in-chief of the combined media group. Here is our calculation: at an assumed 10% she received $31.5 million before tax and about $21 million after, which we round to $20 million.
What Thrive has raised, and what it may be worth
The Thrive Global entry lists a $7 million round before launch, $30 million in November 2017 at a $120 million valuation, and an $80 million Series C in July 2021. That is $117 million in all, about 37 percent of what AOL paid for HuffPost. Here is our calculation: at our $500 million value each percentage point she holds is worth $5 million, so the Thrive row is $60 million against $20 million from the sale she is better known for. Two-thirds of our $90 million ($60 million of it) therefore rests on the second company. If the 2021 figure of $700 million is right and she holds 15%, the row would be about $84 million after discount; at $120 million, the 2017 valuation, about $14 million.
The books
She has written 15 books. Thrive and The Sleep Revolution were international bestsellers, and Goodnight Smartphone followed in 2017. We do not know the advances, so we keep the books in a combined row with speaking and board roles.
Why other estimates disagree
Some pages credit her with the whole sale price, some with none of it, and the Thrive valuation they use is either the 2017 round or the unconfirmed 2021 report. We found no 2025 or 2026 transaction that sets a new value for her stake; the latest documented funding is the July 2021 round.
What would move the figure
A sale of Thrive Global, a disclosed funding round, or a filing that shows her stake.
Arianna Huffington net worth FAQ
How much did AOL pay for The Huffington Post?
$315 million, announced on February 7, 2011, of which $300 million was cash.
How much has Thrive Global raised?
Its rounds include $7 million before launch, $30 million in 2017 at a $120 million valuation, and $80 million in July 2021, when reports put the valuation at $700 million.
How many books has Arianna Huffington written?
Fifteen, including the international bestsellers Thrive and The Sleep Revolution.
Why do estimates of her wealth differ?
Her share of the HuffPost sale and her stake in Thrive Global are not public, and Thrive’s valuation has not been updated since 2021, so estimates assume different percentages and prices.
How is the Arianna Huffington estimate calculated?
We assume 10% of the HuffPost sale after tax, 15% of a Thrive valued at $500 million less a 20% discount, and $10 million from books and other work.
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How we estimate net worth
Our estimates are based on public reporting, company valuations, and deal and earnings figures all compiled in an internal valuation model. They are approximate, and figures change over time as new information emerges.
Last updated: November 2026.