Meta Strategy Chief Dave Wehner Departs for AI Startup Fireworks

I announced earlier this week that I am leaving Meta. I am deeply grateful to Mark Zuckerberg for showing what a truly founder-led company can achieve. I am incredibly optimistic for Meta’s future.

At Meta, I was able to witness the most exciting opportunities in enterprise AI. That’s why today, I’m announcing that I will be joining Fireworks as CFO. I am thrilled to be joining a founder-led growth company where I can roll up my sleeves and put my experience to work.

Fireworks has the right mission for the moment. Companies will use AI to build on what makes them distinctive: their data and expertise. Specialized intelligence gives them a way to capture those advantages and own their “alpha.” Open models offer price points that allow the technology to have the greatest impact. Fireworks is building the platform to make all of this possible.

I’ve known and respected Lin @lqiao for a long time. As I’ve spent more time with her and the people at Fireworks, I’ve become increasingly bullish on what they are building. There’s a remarkable depth of technical talent here, coupled with a very practical focus on what customers need.

I see AI as the most consequential technology shift of my lifetime. I’m excited to get to work and help build a business at the center of it.

— Dave Wehner (@dwehner) November 7, 2026

Wehner will become the chief financial officer for Fireworks, an AI training and inference platform.

“Fireworks has the right mission for the moment,” Wehner said in the Friday (Nov. 6) X post. “Companies will use AI to build on what makes them distinctive: their data and expertise. Specialized intelligence gives them a way to capture those advantages and own their ‘alpha.’”

As Wehner has spent time around the company, he has “become increasingly bullish on what they are building,” he said in the post. “There’s a remarkable depth of technical talent here, coupled with a very practical focus on what customers need.”

Wehner will be in charge of scaling Fireworks’ finances and operations, CEO Lin Qiao said in a statement, according to a Saturday (Nov. 7) CNBC report. Wehner joined Meta when it was still known as Facebook, serving as its finance chief from 2014 to 2022.

“Dave helped guide Meta through tremendous growth and complexity over 14 years and brought disciplined thinking to some of our hardest company-level decisions,” Meta Chief Operating Officer Javier Olivan said, per the report.

Fireworks is smaller than the $1.6 trillion Meta and competitors like OpenAI and Anthropic, the report said.

“Dave told me he wanted to get back to a smaller company where he could build toward a big impact again,” Fireworks’ Lin wrote in a Saturday LinkedIn post. “He sees AI as the defining technology shift of his lifetime and wants to help shape what comes next.”

Fireworks’ size has not protected it from some of the risks and hurdles AI companies tend to face, the report said. Last month, the company revealed “a security incident involving unauthorized use of internal Fireworks credentials,” in which “an unauthorized third party accessed environment variables used in evaluation jobs in a limited number of customer accounts.”

Meanwhile, PYMNTS examined the state of the AI sector Monday (Nov. 9) following last week’s tech sell-off, highlighting three possible paths facing the industry.

“Strong customer demand could sustain expansion despite weaker share prices,” the report said. “Less compelling returns could encourage companies to phase projects and prioritize products already generating revenue. More expensive financing or construction restrictions could force longer delays.”

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