Dave Wehner, Meta’s Chief Strategy Officer, is leaving the company after 14 years to take the role of chief financial officer at Fireworks, an artificial intelligence startup, according to reporting by CNBC.
Wehner joined the company in 2012, served as Meta’s chief financial officer from 2014 to 2022, and subsequently moved into the Chief Strategy Officer role. Javier Olivan, Meta’s Chief Operating Officer, praised Wehner in a statement, saying his disciplined thinking helped guide the company through more than a decade of growth and difficult corporate decisions.
What is Fireworks?
Fireworks was founded in 2022 by former employees of Meta and Google. The company builds a platform that lets businesses customize, fine-tune, and run open AI models for their own needs. Wehner said on X that he was impressed by the technical strength of the Fireworks team and by their focus on practical customer needs.
Fireworks CEO Lin Csiao added that Wehner wanted to return to a smaller company environment, and that he views AI as the most consequential technological shift of his lifetime.
Funding, valuation and growth
In a July funding round, Fireworks was valued at $17.5 billion, with lead investors including Atreides Management, Index Ventures and TCV; other backers include Nvidia and Sequoia Capital. Business Insider reported that the startup is preparing another financing round that could lift its valuation to as much as $30–40 billion.
Though Fireworks is much smaller than Meta — which has a market capitalization of about $1,560 billion — investors see significant upside in the startup.
Security incident and risks
Alongside rapid growth, Fireworks has faced cybersecurity challenges. In October, an incident involved unauthorized use of internal access credentials that allowed intruders to reach environment variables used in some customers’ evaluation tasks. According to the company’s investigation, attackers did not access customers’ models, training or personal data, and model runtime traffic was not compromised.
Why this matters
Wehner’s move highlights that experienced executives from large tech firms are attracted to rapidly scaling AI startups. Fireworks’s investor base, recent valuation and continued fundraising ambitions make the company one to watch in both technology and investment communities.
This article is not investment advice.
