Jackdaw brings decisions, evidence, owners, and changes into one current state that people and agents can safely work from.
EnterProducts for human agency.
Sentinel is a focused software studio building products that restore trust, clarity, and human agency in daily life.
The thesis is simple: build great software for the people who genuinely need it, keep incentives clean, and ship products that make them more capable — not more captured.
Properties
Three properties
Jackdaw
The shared source of truth for teams and the agents working with them.
One product
Jackdaw is the product we’re building now: one shared source of truth that stays current for people and agents.
Nova
A concluded news experiment — and ideas we may come back to.
Nova News was an experiment in a healthier way to read the news — coverage with citations and source diversity, no spin, no engagement bait. We built it, learned what we needed to, and wound it down to focus on Jackdaw.
See it at novanews.appNova Share
Share life with the people in it. No algorithm, no strangers.
Nova Browser
Browse without being browsed. Trackers and ads blocked by default.
Hyperion
More when it’s ready.
One product. Details when we’re ready.
Operating model
Subscription-first. Users are customers, not inventory.
Build philosophy
Pick meaningful problems. Design around incentives. Ship what compounds.
Stance
No ads. No surveillance. No selling your data. Ever.

