The billionaire summer calendar: How the world's wealthiest business icons spend their warmer months

Tech Insider : Travel, Sports
tim cook sun valley
Tim Cook at the Allen & Company Sun Valley Conference — the first stop on many billionaire's summer calendars.

Drew Angerer/Getty Images

I toured the most expensive, $17,000-per-person suite on Silversea's new ultra-luxury cruise ship — see inside

Tech Insider : Travel
bed of Silver Ray's Otium Suite
Silversea's new Silver Ray cruise ship has a $17,000-per-person suite with amenities like a library, walk-in closets, and private hot tubs.

Brittany Chang/Business Insider

Rich tourists rejoice! Greece is finally doing something about the cruise ship problem.

Tech Insider : Travel
13 June 2019, Greece, Mykonos: The cruise ship Costa Deliziosa is anchored off the island of Mykonos in the Aegean Sea. Photo: Soeren Stache/dpa-Zentralbild/ZB (Photo by Soeren Stache/picture alliance via Getty Images)
Cruise ships have descended on the Greek hotspots of Mykonos and Santorini in recent years — much to the dismay of certain tourists.

Soeren Stache/picture alliance via Getty Images

It's all unraveling at OpenAI (again)

Tech Insider
A photo of Sam Altman's face repeated three times.
OpenAI's negative news cycle continues, with concerns over safety, NDAs, and Sam Altman's conflicts of interest.

Justin Sullivan/Getty Images; Chelsea Jia Feng/BI

Sam Altman's tech villain arc is underway

Tech Insider
Sam Altman
Sam Altman was once tech's golden boy. He may be starting to experience a fall from grace.

Justin Sullivan/Getty Images; BI

Homes on billionaire hot spot Nantucket are falling into the ocean at an alarming rate — but the wealthy won't stop buying

Tech Insider
A house and money falling down a cliff
In Nantucket, Massachusetts, erosion is intensifying and sea levels are rising. Demand for multimillion-dollar homes, though, has remained sky-high.

iStock; Rebecca Zisser/BI

Today is Mark Zuckerberg's 40th birthday. Here's how his wealth has grown over the past decade.

Tech Insider
Mark Zuckerberg
Mark Zuckerberg's net worth has grown by more than 700% over the last 10 years.

Kevin Dietsch/Getty Images

It sure looks like Mark Zuckerberg is taking a brand new superyacht out to celebrate his 40th birthday

Tech Insider
Mark Zuckerberg/Launchpad yacht
Mark Zuckerberg has been linked to the superyacht Launchpad for months.

Chris Unger/Zuffa LLC via Getty Images; Ruben Griffeon/SuperYacht Times

Eric Schmidt was supposed to buy a yacht once owned by a Russian oligarch. Here's the one he bought instead.

Tech Insider : Travel
The yacht
Eric Schmidt bought Kismet from the Jacksonville Jaguars owner Shahid Khan — hence the figurehead — last year and renamed her Whisper.

Jan Woitas/picture alliance via Getty Images

The largest yachts owned by tech billionaires, from Mark Zuckerberg to Jeff Bezos

Tech Insider : Travel
Mark Zuckerberg/Launchpad yacht
Mark Zuckerberg recently purchased a 118-meter megayacht, a status symbol among tech billionaires.

Chris Unger/Zuffa LLC via Getty Images; Ruben Griffeon/SuperYacht Times

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