Assessment
Interviews, team shadowing, operational observation.
Deliverables: a Coaching plan and a proposed structure for the AI OS v0 — tailored to the collaboration pains breaking your organisation right now.
A methodology tailored to your organisation, taught to your team and operated by AI, — so the change holds after I leave. Here's exactly how it works.
20+ years in Product Management. Co-founded two startups (both acquired). Led product teams in startups and scale-ups internationally. Operating Partner at BPI — one of the largest funds in the world by transaction count.
Selected by SVPG for direct coaching from Marty Cagan (eBay, Netscape, HP alumni, bestselling author). Founding member of a hand-picked community of European Product coaches.
HEC LaunchPad coach (2022, 2021). Showpad LaunchPad (2018 — Most impacting feature). SAM Excellence Awards finalist and multiple wins (2015–2016 — Transformation & Business Impact and other categories).
Julien produced high quality work supported by a well thought-out methodology and delivered with an amazing humble, team-player attitude.Martin Pannier — CEO at Primo
Four components, in this order — because each builds on the previous.
Interviews, team shadowing, operational observation.
Deliverables: a Coaching plan and a proposed structure for the AI OS v0 — tailored to the collaboration pains breaking your organisation right now.
The methodology made tangible — codified as a versioned library of markdown files for your AI (Skills for Claude), ready for your teams to operate against.
It defines how problems get framed, how solutions get validated, how initiatives get prioritised, and how Product talks to the rest of the company. Cross-functional from day one — Marketing and Sales installed alongside Product. No new SaaS.
The system is built around Anthropic's Claude model family. If your organisation already uses Claude, there's no new subscription. If not, Claude is the one piece of new tooling you'll adopt. Support for other providers will follow as demand emerges.
Principles, methods and rituals taught directly to the team — and installed into how Product, Design, Engineering, Marketing and Sales work together day-to-day.
The team learns to operate the AI Operating System, and the rituals run on it.
Day-to-day follow-up with the team and continuous fine-tuning of the AI Operating System — making sure the system delivers the intended benefits as the team adopts it.
The methodology evolves with use. By the end, the teams are autonomous and own the principles, the rituals and the system.
Julien joined us at a pivotal moment to lead the transformation of our product development approach. With agility and vision, he embedded best practices that allowed us to harness our full potential and, as a result, deliver two major innovations on time and with excellence.Thomas Cottereau — CEO at SightCall
Julien's coaching was greatly appreciated by the whole team and myself. His intervention allowed the team to better anchor and use the product methods and thus regain alignment.Sarah Goismier — Lead PM at Evaneos
Follow along for the methodology in practice — and how AI is rewriting how product teams work in 2026.