Jack Lau
AI founder, former quant, and builder of source-backed products.
Jack Lau is building a public home for the context behind his work: the path from finance and quantitative environments into startups, AI products, writing, reading, and interactive tools. The site is designed to make the work understandable to humans, searchable by crawlers, and legible to agents that need a reliable source of truth.
Start here
Pick the route that matches why you came.
Three working ideas guide the work.
active / medium
Search becomes an answer and action interfaceThe best search products will combine retrieval, synthesis, memory, verification, and workflows.active / medium
Personal sites become identity infrastructureOwned domains can outlast social feeds and make a person's work legible across contexts.active / high
Projects and infrastructure that make the ideas inspectable.
active / AI search product
Searcle AI
A Google plus AI search direction focused on source-backed answers.
People want faster answers but still need credible sources, context, and a clear path to verification.
Open case studyactive / Personal site infrastructure
Jack Lau identity graph
This website as a public identity graph, research archive, and proof-of-work index.
Social profiles and resumes are too flat to explain a person's beliefs, work, learning, and context.
Open case studyplanned / Interactive tools
AI workflow playgrounds
Small tools and demos people can use to explore search, agents, decision systems, and personal workflows.
Ideas are easier to understand when visitors can try an interface instead of only reading a claim.
Open case studyA publication surface for essays, notes, and build context.
Featured
Hello, I'm Jack Lau
The first post for this personal site and the start of a more durable writing archive.
Read the noteGet in touch.
Email is the fastest route. Say what you're building, why now, and what a useful next step looks like.