Bayesline
Highly customizable and blazingly fast analytics for asset managers.
About the Company
Bayesline is building the next generation of financial analytics infrastructure for institutional investors.
Our entry point is portfolio risk and attribution analytics for hedge funds and asset managers, but the broader ambition is larger: rebuild financial analytics on a modern stack that is faster, more flexible, and more automated than the legacy systems that still dominate the market.
Today, much of financial analytics still runs on slow, rigid infrastructure built over decades by incumbents such as MSCI Barra and BlackRock Aladdin. We think the industry is ready for something fundamentally better: analytics that are fast enough to be interactive, flexible enough to adapt to how sophisticated investors actually think, and automated enough to replace large categories of manual work that legacy providers still rely on. Our performance edge comes from bringing the modern AI / GPU compute stack to financial analytics, allowing us to compute in seconds where incumbent systems often take hours. This is not an idea-stage company. We already have institutional clients in production, recently raised a round, and expect hundreds of billions of dollars of assets to be analyzed through the platform by the end of this year.
We are a small, highly technical team: two experienced technical founders and one founding engineer. We have seen this problem from the inside at BlackRock and Bloomberg, and we believe very few teams have the combination of domain depth and technical leverage required to rebuild this stack well.
AI is central to how Bayesline operates. It is part of the product, part of how we build software, part of the compute stack that gives us our performance edge, and part of how we automate analytical workflows that legacy firms still handle manually.
Tech Stack
This is not a greenfield build. You will be joining an existing codebase with substantial functionality and real product complexity already in place. The opportunity is to improve, extend, and unify a fast-moving platform used for portfolio risk, performance attribution, scenario analysis, custom factors, dashboards, and chart-driven workflows. You will be tackling hard problems in performance, AI, data-heavy product design, and analytical usability.
Our current tech stack is:
- React + TypeScript on the front end
- A Python-first backend environment built around FastAPI / Pydantic
- GPU-accelerated analytics infrastructure built with JAX / Flax
- Modern platform and data infrastructure, including PostgreSQL, Redis, and Kubernetes
- API contracts auto-generated from the Python backend into TypeScript
Founders
Misha van Beek is a co-founder at Bayesline. Before Bayesline, Misha was a Managing Director at BlackRock where he led innovation on Aladdin’s portfolio risk models spanning tens of trillions in assets. He also led the research on Aladdin’s economic scenario engine, as well as investment models that run roughly $400 billion in strategic asset allocations across all major asset classes. He holds a PhD in Financial Mathematics from the University of Amsterdam.
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