Mathias Heide
@MathiasHeide
Co-founder & CEO at @SummerEngineCom (YC F26) ☀️ The AI Game Engine
Products & Projects

SummerEngine
summerengine.com
The AI game engine. Build real 2D and 3D games with Claude Code, Codex, Cursor or Summer Agent, publish on Summer Games or Steam, and earn.






