Built by engineers who wished this existed.

We're data engineers and MLOps experts who got tired of rebuilding the same infrastructure at every company.

Our Story

We met at OnCall Health - Thomas as tech lead, Helen as product manager. We watched the same pattern repeat: the data infrastructure that was "good enough" at the start became the bottleneck as the company scaled. Public datasets went stale. Vector databases broke at a million records. Evaluation was an afterthought bolted on too late.

We've seen this pattern repeat across industries - legal, healthcare, cybersecurity, accounting. Teams spend months building infrastructure that already exists elsewhere, then more months maintaining it. Meanwhile, their actual product sits waiting.

Catalyzed is what we wished existed: data infrastructure that handles the undifferentiated work so teams can focus on what makes their product unique. Not just tools, but a team that stays current as the AI field advances.

How We Think

Data is the foundation

AI is a use case, not an identity. We're a data company that happens to be great for AI workloads - because we solve data problems well.

Expertise compounds

The best systems learn from the people who use them. Domain experts should shape how AI behaves, not just consume its outputs.

Partnership with product

We build products that help our partners succeed. Our roadmap follows yours, and we keep pace as the AI field changes.

The Team

Thomas Santerre

Thomas Santerre

Co-founder & CEO

Previously engineering lead at Borderless AI, OnCall Health, and PayPay. Specializes in data systems that don't break at scale.

Helen Phan

Helen Phan

Co-founder & Head of Product

Previously product at OnCall Health, Voices, and ecobee. Occupational therapist turned product designer.

Ready to talk?

Whether you're building your first AI feature or scaling an existing product, we'd love to hear about what you're working on.