Building a new kind of AI Data Infrastructure - declarative, multimodal, and incremental - that transforms the way teams build AI applications.We're hiring! If you have a background in data infrastructure, MLops, or database internals and this sounds exciting to you, send me a DM and let's chat.

Currently advising on data and infrastructure. Previously was Head of Data (Aug 2022 - Feb 2024) managing several data teams on engineering.

I led engineering for Airbnb's Data Platform teams, a total of 80 engineers encompassing three broad areas:* Data Infrastructure - foundational infrastructure for data compute, storage, streaming, security, and compliance* Analytics Infrastructure - data visualization and discovery, metric aggregation, and A/B testing* Machine Learning Infrastructure - feature aggregation, model training, and model operationalizationPrior to leading Data Platform, I was the founding manager of the Machine Learning Infrastructure team.

I led engineering for Data Platform, a 50-person engineering team responsible for Twitter's foundational data technologies, spanning infrastructure (Hadoop, Heron), libraries (Scalding, Tsar, Parquet), and core metrics and applications.

Founding partner of a technology-driven financial trading company with peak AUM of $280 million. I oversaw the design and implementation of a real-time financial trading system (technology stack and quantitative models) from scratch.

Postdoctoral fellow in the special program in discrete mathematics and theoretical computer science.