Jay Graber, the CEO of the microblogging social media site Bluesky, sent a message to Meta CEO Mark Zuckerberg with a T-shirt ...

The oversized tees are carbon copies of a shirt donned by Jay Graber, CEO of Bluesky, earlier this month at SXSW in Austin.

UPDATE: Mar. 18, 2025, 4:00 p.m. EDT Bluesky has restocked its "A WORLD WITHOUT CAESARS" shirt in sizes small through XXL.

When Bluesky CEO Jay Graber walked onstage at SXSW 2025 for her keynote discussion, she wore a large black T-shirt with her ...

Bluesky was created in 2019 as an internal side project at Twitter. It launched about a year before Elon Musk bought Twitter ...

Bluesky CEO Jay Graber made a splash at SXSW last week, showing up at her keynote event in a T-shirt that subtly poked fun at ...

Jay Graber wears her distaste for tech billionaires on her sleeve—literally. The Bluesky CEO donned a shirt with the Latin phrase “mundus sine caesaribus,” which translates to “a world without Caesars ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. It was the T-shirt ...

Jay Graber’s got jokes. As the Bluesky CEO took the stage for her SXSW keynote on Monday, she wore a black T-shirt with black ...

Unlike billionaire social media owners Elon Musk and Mark Zuckerberg, Graber deploys a collectivist approach to Bluesky, ...

Bluesky CEO Jay Graber emphasized the importance of a decentralized internet at SXSW 2025, advocating for user control over corporate power in social media. With 32 million users, Bluesky allows ...