Rasmus Klärck

Rasmus Klärck

Securing AI-written code and automating threat modeling at Oplane.

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Rasmus Klärck helps teams secure AI-heavy codebases at Oplane. He focuses on the widening gap between how fast AI writes software and how slowly humans review it.

A repeat founder who launched the fintech startup CasaPay, Rasmus understands the pressure to ship quickly. He previously backed early-stage companies at Icebreaker.vc and builds his own AI tools, like the Slack-based agent Cosos.

Rather than hunting for line-level bugs, his work centers on catching architectural flaws, such as over-permissioned services and vulnerable prompt injections. He advocates for automating threat modeling directly inside the developer workflow.

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