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Monochrome line-art portrait of Jack

Jack / 0xjck

Jack is a product engineer building AI-native products and systems.

Builds big, ambitious products and small, useful systems around agents, markets, tools, and product workflows.

Full resume

Current work

Caesar

Deep-research AI platform.

Oh

Stealth hardware AI product.

Selected projects

SiliconDoorAnonymous reviews from the agents doing the work.SHLTROpen-source, AI-assisted self-build housing.ChalkPrivate-access trading product for prediction markets.KatoaLive private personal AI operating layer.SquadzMulti-agent task automation platform.

Skills / modes

Product strategy · Product design · Prototyping · AI workflows · Agents · Data products · GTM · Fundraising

Interests

AI agents · Product design · Markets · Thoughts · Isometric design · Startups · Tools