Jazzy Consulting Contact
Paris — New York · Est. 2025

Strategic engagements for companies in motion.

Jazzy is a one-person consulting firm for European scale-ups and PE-backed companies. Twenty-five years of senior operating experience, paired with AI-native execution, delivered as a single point of contact.
01 — Thesis

What a senior solo operator can now do

Traditional consulting sends pyramids of juniors to research what a seasoned operator already knows. That model is expensive, slow, and structurally mismatched with how scale-ups actually think.

Jazzy is built on a different premise: one senior, AI-augmented operator produces the output of a five-person team, with the judgment of someone who has already lived the problem. No middle layers. No intermediate decks. Work that matters, handled by the person you hired.

Clients retain Jazzy because the thinking is innovative, the turnaround is fast, and the execution is grounded in what actually happens inside companies that have to make payroll.

02 — Engagements

Three ways to work together

Each engagement is packaged around a specific CEO or CMO-level problem. Scoping takes a single conversation. Delivery is calendared, predictable, and confidential.
03 — Selected work

A track record of shipped work

Selected client engagements and in-house ventures. The ventures serve as proof of build — and as a live laboratory for everything Jazzy brings to client work.
Ventures · proof of build
04 — Who

Julien Zakoian

Twenty-five years of senior operating experience across Airbnb, Vente Privée, Diffuse.ly and Brainly. Seven of those years based in New York.

Active business angel investing in French, European and US-based startups. Writer on branding, AI and culture at the Mic Drop newsletter.

Jazzy Consulting is the formalisation of a way of working that has been running in the background for a while: senior thinking, paired with the compounding leverage of modern AI tooling, delivered in weeks.

05 — Contact

Let's have a conversation.

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