UK-based AI data center startup Nscale Global Holdings has appointed former OpenAI executive Fidji Simo to its board of directors on September 11, 2026. Simo, who recently left OpenAI due to health reasons, joins high-profile board members Sheryl Sandberg and Nick Clegg as Nscale prepares for an IPO as early as September 2026. Founded in 2024, Nscale is reportedly seeking to raise up to $3.5 billion to capitalize on skyrocketing demand for artificial intelligence infrastructure.
Fidji Simo board appointment
- ▪Fidji Simo will continue to serve as a part-time adviser to OpenAI and will recuse herself from any Nscale board matters involving OpenAI
- ▪Former Meta chief operating officer and Nscale board member Sheryl Sandberg recruited Fidji Simo to join the Nscale board after Simo's departure from OpenAI in July 2026
- ▪UK-based AI data center startup Nscale Global Holdings appointed former OpenAI and Meta executive Fidji Simo to its board of directors on September 11, 2026
Nscale IPO preparations
- ▪Nscale Global Holdings is preparing for an initial public offering that could occur as early as September 2026 or during the fall of 2026
- ▪Nscale Global Holdings is reportedly attempting to raise up to $3.5 billion in funding ahead of its planned initial public offering
Simo's executive background
- ▪Fidji Simo currently sits on the board of directors for Shopify in addition to her board roles at Nscale Global Holdings
- ▪Fidji Simo served as the CEO of AGI deployment at OpenAI before leaving the artificial intelligence lab in July 2026 due to a worsening neuroimmune condition
- ▪Fidji Simo previously served as the chair and CEO of Instacart, leading the company through its 2023 initial public offering, and spent over a decade at Meta
Nscale board composition
- ▪Nscale founder and CEO Josh Payne stated that the company's board was built deliberately to provide the scaling experience, independence, financial rigor, and operating depth required for large-scale platforms
- ▪Fidji Simo joins other high-profile tech executives on Nscale's board, including former Meta executives Sheryl Sandberg and Nick Clegg, and Susan Decker
AI data center market demand
- ▪Nscale Global Holdings has experienced rapid valuation growth since its 2024 founding due to booming demand for artificial intelligence infrastructure
- ▪Nscale Global Holdings, which designs, builds, and operates artificial intelligence data centers, was founded in 2024
Debatable claims
- ▪The concentration of former Meta executives on Nscale's board undermines independent corporate governance
- ▪Fidji Simo's concurrent roles at OpenAI and Nscale present an unacceptable conflict of interest
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