Mark Zuckerberg's longest-serving employee on AI, jobs - and her boss

Naomi Gleit has been at Meta longer than almost anyone except Mark Zuckerberg himself. Through every scandal, pivot, and rebrand, she's stuck around. And according to her recent BBC interview, she's still calling it her dream job.

That's notable because Gleit isn't just riding out her tenure. She's actively involved in Meta's AI strategy, which puts her at the center of one of the biggest questions facing tech workers today: what happens to our jobs when AI gets really good?

Meta has been aggressive about integrating AI across its products, from AI assistants in WhatsApp to generative tools in ads. Gleit's perspective matters because she's seen multiple technology waves reshape the company, and she's helping decide how this one plays out internally.

For anyone building with AI or watching how big tech deploys it, Meta's approach is a leading indicator. They have the scale and resources to experiment faster than most companies, which means their workforce decisions often preview broader industry trends.

The fact that Meta's most tenured employee is still bullish on working there, even as AI reshapes job functions, suggests the company sees this transition as manageable rather than catastrophic. Whether that optimism is justified is another question entirely.

Gleit has navigated Cambridge Analytica, the Facebook Papers, and the metaverse bet. If she's sticking around for the AI transformation, it's worth paying attention to what Meta does next with its workforce and AI integration.