Mark Zuckerberg's longest-serving employee on AI, jobs - and her boss
When Naomi Gleit joined Meta just over 20 years ago, she was the firm's 29th employee. Today, she is its longest serving staff member - apart, that is, from founder Mark Zuckerberg. Since joining hโฆ
When Naomi Gleit joined Meta just over 20 years ago, she was the firm's 29th employee. Today, she is its longest serving staff member - apart, that i
Read Full Story at BBC Business โWhy This Matters
Naomi Gleitโs two-decade tenure at Meta offers a rare window into how Silicon Valleyโs most influential companies evolve from scrappy startups to corporate empires. Her role as Zuckerbergโs longest-serving employeeโaside from the founder himselfโunderscores the critical balance between institutional memory and adaptive leadership in an industry where innovation often outpaces tradition.
Background Context
Gleit joined Meta (then Facebook) in 2004, when the companyโs workforce numbered just dozens and its primary focus was still confined to a single college campus. Her progression from early engineer to executive reflects the companyโs shift from a social networking experiment to a global tech conglomerate, navigating everything from IPO turbulence to AI-driven reinvention.
What Happens Next
As AI becomes the centerpiece of Metaโs future, Gleitโs experience in both technical and cultural leadership could position her as a key architect of the companyโs next phaseโespecially if Zuckerbergโs focus on long-term bets like the metaverse intensifies. Questions remain about how Meta balances its experimental AI push with workforce stability, given the high turnover in Silicon Valleyโs most volatile divisions.
Bigger Picture
Gleitโs career mirrors a broader trend in tech: the rise of "lifer" employees who outlast multiple corporate transformations, serving as both guardians of legacy and catalysts for change. In an era where tech giants face scrutiny over their societal impact, the longevity of leaders like Gleit highlights the tension between rapid innovation and the need for institutional coherence.

