Seraphim Labs

Built for the time in between.

We built Brodie, the digital twin that sees your body during the hours no one else does.

The problem

21coached sessions a year, for members who buy training

344days a year with no one watching

77%of 81M U.S. members are priced out of 1:1 attention

A trainer sees an hour. A physio sees an injury. A wearable sees a pulse. The body changes anyway.

HFA Expanded Insights 2025; HFA 2026 U.S. Health and Fitness Consumer Report. 344 days derived from 21 sessions per year.

Brodie

Send a set. Get seen. Get remembered.

SeesMovement, meals, life context: one running record

UnderstandsA model of your body: patterns, goals, injuries

AdaptsChanges the plan as you change

The answer to one video is useful. The loop between observation, cue, and the next video is the company.

The loop

Every session labels whether a cue worked.

A general model can critique a frame. The twin learns which cue changes this person, next time.

Intervention and outcome pairs, longitudinal movement history, and coach corrections accrue per member, per session.

Proof

Brad proved demand. Users showed us the ceiling.

2,000+downloads, first month

~100paying subscribers

500K+organic views

$2Ktotal growth spend

People film their lifts, pay for movement feedback, and asked for a coach that knew them and stayed. Brodie is that product.

Brad launch cohorts, App Store, June to August 2026. All figures are Brad's; Brodie metrics are reported separately as they accrue.

Log

First posts are in progress.

Founder

Noisy human signals are the through-line.

James Huang. Full-time on Seraphim when the Google internship wraps.

A digital twin for every physical self.

Every day, every hour.