Ask AI Tom
Thomas Prommer

THOMAS PROMMER

Building Technology.
Chasing Finish Lines.

Technology executive & hybrid athlete.
Los Angeles-based. Operating globally.

Thomas Prommer - Technology Executive
Technology

Tech Executive & AI Advisor

CTO / CIO / Consultant / Applied AI Practitioner

Explore Advisory Services →
Digital Experience
20+
years
Teams Led
1000+
engineers
Work Scope
$2B+
impact
Fortune 50 Clients
46%
coverage
HotTopics Global CIO 2026 Named to the world's top 100 technology leaders → Founder at ctaio.dev Community for next-gen technology leadership ↗
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Shipping · 6 months 16,160 commits
FebAprJunAug Week of Feb 8: 21 active repos, 241 commits (217 AI-paired) Week of Feb 15: 23 active repos, 262 commits (209 AI-paired) Week of Feb 22: 17 active repos, 237 commits (219 AI-paired) Week of Mar 1: 24 active repos, 364 commits (327 AI-paired) Week of Mar 8: 21 active repos, 152 commits (127 AI-paired) Week of Mar 15: 19 active repos, 163 commits (121 AI-paired) Week of Mar 22: 29 active repos, 292 commits (207 AI-paired) Week of Mar 29: 40 active repos, 348 commits (215 AI-paired) Week of Apr 5: 30 active repos, 483 commits (375 AI-paired) Week of Apr 12: 37 active repos, 651 commits (451 AI-paired) Week of Apr 19: 30 active repos, 368 commits (289 AI-paired) Week of Apr 26: 35 active repos, 583 commits (270 AI-paired) Week of May 3: 49 active repos, 537 commits (377 AI-paired) Week of May 10: 41 active repos, 657 commits (490 AI-paired) Week of May 17: 47 active repos, 554 commits (352 AI-paired) Week of May 24: 57 active repos, 640 commits (492 AI-paired) Week of May 31: 57 active repos, 895 commits (814 AI-paired) Week of Jun 7: 67 active repos, 1,382 commits (1,136 AI-paired) Week of Jun 14: 74 active repos, 1,436 commits (1,202 AI-paired) Week of Jun 21: 61 active repos, 1,341 commits (1,079 AI-paired) Week of Jun 28: 57 active repos, 995 commits (804 AI-paired) Week of Jul 5: 85 active repos, 1,105 commits (758 AI-paired) Week of Jul 12: 71 active repos, 767 commits (629 AI-paired) Week of Jul 19: 47 active repos, 414 commits (295 AI-paired) Week of Jul 26: 45 active repos, 808 commits (547 AI-paired) Week of Aug 2: 39 active repos, 485 commits (403 AI-paired)

Bars: repositories with at least one commit that week — 85 at the busiest, out of 115 I build and run. 77% of commits paired with a coding agent. · commits

Recent Activity

Featured Publications

AI is the New OS — my guest post for CTO Craft, republished on prommer.net
CTO Craft · Jun 2026 AI is the New OS
→ The Future of Software Development: Evidence for 2030
We The Flywheel · Jun 2026 The Future of Software Development: Evidence for 2030
↗ AI Strategy: An Engineering Leader's Guide
aiStrategy.guide · Jun 2026 AI Strategy: An Engineering Leader's Guide
↗ Engineering Salary Board
ctaio.dev · Apr 2026 Engineering Salary Board 2026
↗ Business Insider quotes Thomas Prommer on AI attribution in engineering teams
Business Insider · Jul 2026 Bosses Credit AI Instead of Employees
↗
Thomas Prommer introduction video thumbnail
EN Video in English
Compare with AI clone videos ↓
Welcome to prommer.net Tech+AI meets endurance
Latest: GLP-1 for Athletes My journey to race weight — real data, real results →
Recently Published
Tech Guides Training Tools

Tech Guides

AI Agentic Coding Tools 2026
Context Engineering Replacing Prompting
Claude Code vs Cursor vs Windsurf
AI is the New OS CTO Craft

Training

Recovery Timeline Day 0 to running again
Femur Recovery Endurance Comeback
GLP-1 for Athletes My race-weight log
Triathlon Guide Sprint to Ironman
HYROX Nutrition Race Day Strategy

Tools

HYROX Pace Calculator
Training Zones HR, Pace & Power
HYROX 2026 Race Calendar
Thomas Prommer - HYROX Athlete
Athlete

Data-Engineered Hybrid Athlete

Ironman / Marathon / HYROX

Training Calculators →
Garmin Fitness Age
32
years vs YOB 1980
VO2Max Lab Tested
56
Dec 2025
2025 Mileage
>2.5k
km running
Marathon PB
3:20
Metropolis Marathon 2025
 Sponsored by AiTrainingPlan Smarter, data-driven training day by day ↗
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Phase: Base building post femur fracture Road to Roth 2027
Training · 6 months 33 / 71 fitness now / peak
Femur fracture — cycling crash — 2026-04-21 Da Nang 70.3 — missed, femur fracture — 2026-05-10 First bike ride since the femur fracture — 11 min indoor — 2026-05-23 First swim since the femur fracture — 2026-06-13 Roth Ironman — missed, femur fracture — 2026-07-05 First proper run since the femur fracture — 3.65 km continuous — 2026-08-07 FebAprJunAug Week of Feb 8: 350 training load, fitness (CTL) 57.9 Week of Feb 15: 386 training load, fitness (CTL) 57.6 Week of Feb 22: 646 training load, fitness (CTL) 62.9 Week of Mar 1: 709 training load, fitness (CTL) 68.9 Week of Mar 8: 505 training load, fitness (CTL) 69.4 Week of Mar 15: 358 training load, fitness (CTL) 66.6 Week of Mar 22: 483 training load, fitness (CTL) 67.1 Week of Mar 29: 237 training load, fitness (CTL) 61.7 Week of Apr 5: 608 training load, fitness (CTL) 65.6 Week of Apr 12: 324 training load, fitness (CTL) 62.8 Week of Apr 19: 161 training load, fitness (CTL) 56.5 Week of Apr 26: 0 training load, fitness (CTL) 47.8 Week of May 3: 0 training load, fitness (CTL) 40.5 Week of May 10: 0 training load, fitness (CTL) 34.3 Week of May 17: 6 training load, fitness (CTL) 29.1 Week of May 24: 16 training load, fitness (CTL) 25 Week of May 31: 54 training load, fitness (CTL) 23.1 Week of Jun 7: 16 training load, fitness (CTL) 20 Week of Jun 14: 12 training load, fitness (CTL) 17.2 Week of Jun 21: 93 training load, fitness (CTL) 16.7 Week of Jun 28: 111 training load, fitness (CTL) 16.5 Week of Jul 5: 10 training load, fitness (CTL) 14.2 Week of Jul 12: 571 training load, fitness (CTL) 24.5 Week of Jul 19: 344 training load, fitness (CTL) 28.2 Week of Jul 26: 206 training load, fitness (CTL) 28.4 Week of Aug 2: 378 training load, fitness (CTL) 32.5
  • Femur fracture
  • Da Nang 70.3 (missed)
  • 1st ride back
  • 1st swim back
  • Roth Ironman (missed)
  • 1st proper run

Fitness (CTL) is the line; bars are weekly TSS. TSS is scaled to current thresholds, which reset after the fracture — so post-injury weeks read higher than the same effort would have in March. · fitness (CTL)

Recent Activity

Upcoming Races

Thomas Prommer in the Press

See all press & coverage →

AI is off

You switched AI off. Here's what it was doing.

Every AI thing on this page — the clone intro video and the Shorts — does one job: put real work in front of the people who should see it. I run it the way I'd run any system I'm accountable for: in production, with a human in the loop, measured against a number. The AI doesn't replace the expertise. It makes it easier to find.

  • Production-first. It runs in live environments, not demos.
  • Human-in-the-loop. AI helps the decision. It doesn't make it.
  • Measurable outcomes. Every use has a number attached, or it doesn't ship.

What it's for

That's the thesis behind Flywheel Motion: use AI to raise the visibility of the people doing real work, not to manufacture noise. Show the work, and let the evidence carry it.

Flywheel Motion is one product from We The Flywheel, the agentic-led, AI-first digital product and consulting studio I'm part of. Agents do the heavy lifting. People own the judgment.

The clone video and the Shorts you just turned off are the method, not the message. AI aimed at one job: getting the work in front of the people who can use it.

Ask AI Tom → Flywheel Motion →

Latest Shorts

Technology

Training

Watch more on YouTube

Awards & Recognition