Onebrief Appoints New Chief Technology Officer

Cory Ondrejka will spearhead the integration of wargaming and modeling tech following Onebrief’s acquisition of Battle Road Digital.

Written by Ashley Bowden
Published on Feb. 04, 2026
New Onebrief CTO
Image: Onebrief / Built In
REVIEWED BY
Rose Velazquez | Feb 04, 2026

Onebrief, a company working to develop highly efficient command systems for military applications, announced the appointment of a new chief technology officer. Joining the company is Cory Ondrejka, an engineering leadership veteran from companies including Google and Meta. 

Ondrejka has over three decades of experience inventing and delivering new technologies. In his new role, he will spearhead the expansion of Onebrief’s AI-driven support capabilities and integrate the advanced wargaming, modeling and simulation tools gained through the company’s recent acquisition of Battle Road Digital. 

“Over the last three decades, Cory has been involved in some of the most important shifts in modern technology,” Grant Demaree, Onebrief’s CEO, said in a statement. “He understands how to turn new ideas into trusted systems. Cory has already been deeply involved in our work strengthening Onebrief’s AI Assist capabilities and integrating Battle Road Digital’s best-in-class simulation technologies into our platform. His leadership is critical to our efforts to strengthen and scale this platform.”

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