All product work
Zero to oneRealized outcome

REaCH: taking a first-responder IoT product from ambiguity to field validation

Led an 11-person team building a real-time health and incident dashboard, secured funding, and tested the product with frontline users.

Zero to oneHardware + softwareFull stackMulti-hat leadershipField validation
My role
Founding product manager across discovery, roadmap, design, delivery, and field learning
Timeframe
Zero-to-one MVP
Evidence boundary
$1.5M funding and 22-station testing are realized. The product was a field-tested MVP, not a scaled production platform.
realized$1.5Mfunding secured
scope11team members
realized22fire stations tested
REaCH firefighter health and incident dashboard

The problem

Firefighters operate in environments where heat, exertion, oxygen, location, and crew status can change quickly. The opportunity was broad, safety-critical, and technically uncertain: turn wearable and incident signals into information that commanders could use without overwhelming them.

Product discovery

I translated an ambiguous mission into testable user needs through interviews, field observation, workflow mapping, and prototype feedback. I led an 11-person cross-functional team and balanced the need to learn quickly with reusable front-end and data patterns.

Leadership under pressure

During an important demonstration, I had not tested the devices early enough in the customer’s actual network environment. I disclosed the failure, recovered the session, preserved the feedback opportunity, and created a permanent readiness mechanism that included environment validation rather than assuming lab behavior would transfer.

I also resolved a front-end architecture disagreement by first understanding the technical lead’s concern, then bounding the MVP while retaining reusable patterns where repeated rework would be costly.

Outcome

The team secured $1.5M in funding and advanced the product to testing across 22 fire stations. The evidence demonstrates funded, field-validated product leadership; it does not claim broad production adoption.

What I learned

In zero-to-one work, trust grows when a leader makes uncertainty visible, tests in the real operating environment, and responds to failure without hiding it.

Next case

14-site platform modernization

Continue

Discuss the work

Want to pressure-test the decisions behind this case?

Discuss a product role
ResumeDavid Li · Senior Product Manager
Live product Product preview
Open full site
Some products prevent embedded viewing for security. Use “Open full site” if the preview does not load.