Open to PM / APM internships, Summer 2027

Data Science + Cognitive Science at UC Berkeley. I'm building Sendo, an AI form coach for climbers, and working on product at Cal Hockey.

Email meResume

Experience

  1. Cal Hockey

    Product & Software Engineering Intern

    Aug 2026 – now

    Turned 12+ player and coach interviews into a sideline tagging workflow that cut daily film review from 2–3 hours to 20 minutes. The coaching staff now uses it at every game.

    20 mindaily film review, from 2–3 hours

  2. Sendo

    Founder & Product Lead

    Feb 2026 – now

    Scoped and shipped an AI form coach for climbers. 40+ beta users, 400+ climbs logged, 70% 30-day retention.

    Read the case study

    70%30-day retention

  3. Handshake AI

    AI Fellow, frontier model evaluation

    Jul – Oct 2026

    Ranked 152 recurring LLM failure patterns and rewrote the evaluation rubrics, raising reviewer agreement from 30% to 75%.

    75%reviewer agreement, from 30%

  4. Outamation

    Data Science Intern, mortgage automation

    Nov 2025 – Mar 2026

    Built PDF extraction pipelines that cut per-document handling from 20 to 5 minutes, saving a 15-person team 10 hours a week.

    10 hsaved a week for a 15-person team

  5. S.L.I.C.E. Athletics

    Co-Founder & Vice President, nonprofit

    Nov 2022 – Aug 2025

    Co-founded a sports program for students with disabilities and grew it through partnerships with 5 schools and disability centers. Ran the budget that kept weekly programs and seasonal events going for 3 years.

    150+students with disabilities served

  6. UC Berkeley

    Education

    2026 – now

    B.A. Data Science & Cognitive Science

Projects

Each opens as a full write-up: the problem, what I cut, and what happened after launch.

Product teardowns

What works, where it breaks, and the one thing I'd ship next.

Burden of Dreams, V17, Lappnor, Finland

Hiring PM interns for Summer 2027?

Email is the fastest way to reach me.

ronanwong@berkeley.edu