Work Experience
- 2025-Present: IntervalCoach, founder
- An AI training coach that adjusts every session to how you actually recovered, and explains why. It reads 60+ recovery signals (sleep, HRV, resting heart rate) from your wearables before each workout, builds periodized plans up to eight weeks ahead, eases off when it spots signs of illness, and matches intervals to the climbs of your next race.
- Nine sports, from cycling and running to triathlon, HYROX and strength, in 25 languages.
- Connects to Apple Health, Google Health, Garmin, Whoop, Oura, Polar, Wahoo, COROS, Zwift and Intervals.icu.
- Apps for iPhone, Apple Watch, Android, Mac and the web, rated 4.8 in the App Store and Google Play.
- Coach+, a chat assistant that can move or rewrite your sessions, and an MCP server so you can talk to your training from Claude, ChatGPT or Cursor.
- 2014-Present: HackerOne
- 2025-Present: Principal Product Manager
- 2022-2025: Lead Product Manager
- 2020-2022: Senior Product Manager
- 2016-2020: Product Manager
- 2014-2016: Software Engineer
- 2012-2014: Factlink
Open Source projects