Bertrand Serlet

Active Investor

Co-Founder at fundamental.ai

Palo Alto, California

Bertrand Serlet, Co-Founder at fundamental.ai is an active investor based in Palo Alto, California. This profile covers what Bertrand Serlet backs, at which stage, and how founders can reach out in 2026.

Mr. Bertrand Serlet was a co-founder of Fungible. He is one of the co-founders and a Director at Upthere. Previously, he served as Senior Vice President of Software Engineering at Apple for 14 years. During his time at Apple, he was responsible for creating and developing Mac OS X from the beginning and was a regular keynote speaker at Apple industry events. Before joining Apple, he worked for four years at INRIA, a French research institute, and then spent four years at Xerox PARC. Additionally, he spent eight years with NeXT, where he led development teams working on NeXTSTEP, OpenStep, and WebObjects. He holds a doctorate in computer science from the University of Orsay in France.

Investor type: Angel
Stages: Early Stage VentureSeed
Location: Palo Alto, California
Typical check: $375K
Past investments: 6

Notable investments

Plural(Information Services (B2C))Grokable.aiPhosphoUpthereNEXTArago Computing

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