Nscale Appoints Former OpenAI Executive Fidji Simo to Its Board of Directors
Sep 12, 2026 | By Oliver Bennett

Nscale, a full-stack AI cloud platform has appointed Fidji Simo to its Board of Directors, effective immediately. Simo previously served as OpenAI’s CEO of AGI Deployment.
SUMMARY
- Nscale has appointed Fidji Simo to its Board of Directors.
- Simo previously served as CEO of AGI Deployment at OpenAI and continues to advise the company.
- Nscale is a London-based AI infrastructure company founded in 2024.
"Fidji is one of the most accomplished product leaders in tech, having built products used by billions of people around the world," said Josh Payne, Founder and Chief Executive Officer of Nscale. "Very few leaders understand what products at that scale demand of the systems underneath them. That's what we're building for at Nscale. Fidji joins a board we've built deliberately, with the experience of scaling platforms to the largest in the world, and the independence, financial rigor and operating depth to which companies at this scale are held."
"I've seen firsthand that access to compute can determine how fast companies can turn AI breakthroughs into products used by millions of people," said Fidji Simo. "But the next generation of AI infrastructure won't be won on compute alone. It will be won by companies that integrate the entire stack — from the physical infrastructure that powers AI to the software that makes it usable at scale — and make that enormous complexity disappear for their customers. Nscale is building exactly that, and I'm excited to join the Board as the company scales the infrastructure that will power the next generation of AI."
Fidji Simo most recently worked as CEO of AGI Deployment at OpenAI, where she led business and product teams focused on bringing the company’s research to users. She continues to advise OpenAI.
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Before joining OpenAI, Simo was CEO and Chair of Instacart. During her time there, she helped the company become profitable and led it through its public listing in 2023. She has more than 20 years of experience building and growing technology products in social media, e-commerce, and AI.
Before Instacart, Simo spent 10 years at Meta, where she led the Facebook app and worked across News Feed, Video, Groups, Marketplace, and Ads. She also previously led Meta’s mobile advertising products. She started her career at eBay and currently serves on the board of Shopify.
Nscale is an AI infrastructure company based in London. Founded in 2024, the company builds and operates AI data centres and provides GPU cloud services to AI companies and businesses. Nscale is currently developing data centre campuses in Norway and the United States.







