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Jérémie Dahan

Head of Growth B2B and B2C, Product Builder, AI Enthusiast, Sales Enablement, CRO Specialist, Disco Lover

Nine years building growth engines, from B2C to B2B. On the side, I design and code my own products with AI.

Right now MovieTCG The movie trading card game, coded since 22 Sept. This week · 286,966 cards opened by 138 players

In numbers

≈€30Mmedia budget managed per yeari
100%of leads called back in under 5 hoursi
+35%more repeat customers thanks to CRMi
1,160commits in one year on my productsi

Toolbox

Featured

Career

Sewan Groupe

Lead Acquisition & Growth

Current role
Oct 2025 – present

Levers

  • Workflow CRM · Dynamics 365
  • Sales Enablement
  • Lead management
  • n8n automation
  • SEO & GEO
  • Power BI
  • 100% of leads called back in under 5 hours: a CRM workflow from website to signature.
  • 3 sales enablement tools built and adopted: white-label campaigns (200+ partners), a CRM dashboard, Lead Finder.
  • marketing.sewan.fr designed and built end to end.

CALA

Growth & Acquisition Manager

Apr 2022 – May 2025
Omnichannel restaurant brand

Levers

  • Build stack from scratch
  • Acquisition app & web
  • CRM
  • Webflow
  • Offline
  • +2,000 app downloads, +500 new repeat customers.
  • Automated CRM: +20% average basket, +35% repeat customers.
  • eatcala.com redesign: +38% unique visitors.

Carrefour

Head of Acquisition

Sept 2019 – Apr 2022
Retail · carrefour.fr

Levers

  • SEA
  • Social ads
  • Programmatic & DOOH
  • Affiliate
  • CRO & personalisation
  • ≈€30M media budget per year, across all channels.
  • 15+ agency people managed on performance.
  • −15% bounce rate on carrefour.fr.

Prisma Media

Acquisition Manager

Sept 2017 – Sept 2019
Media · subscriptions
  • +40% subscription sales on prismashop.fr with automated search ads.

Léonard de Vinci University

Master's in E-business Strategy

2014 – 2019
Education

Featured

Projects

MovieTCG home page

MovieTCG

Live

The free movie trading card game. 906,566 cards drawn from the real film and TV catalogue.

Next.jsTypeScriptPostgreSQLDiscord

Lead Finder

At Sewan

Spots companies that launch, relocate, win a public tender or change CIO, so sales can call before the vendor is chosen.

getbettercall.com home page BetterCall showing an answer during a sales call

BetterCall

Public beta

The call copilot: it listens, spots the question and shows the right answer within a second. Debrief and follow-up email drafted after the call. Audio never leaves the PC.

PythonClaude
marketing.sewan.fr home page

marketing.sewan.fr

At Sewan

White-label email and SMS campaigns for resellers. Designed and built end to end, 200+ partners onboarded.

Eventador welcome screen

Eventador

Live

Create and live an event: RSVPs, shared playlist, chat, polls, photo dump.

FlutterSupabaseVercel
Touffux home page

Touffux

Pre-launch

Peer-to-peer pet sitting: sitters on a map, messaging, visit reports.

ReactTypeScriptSupabaseStripe

Next-gen CRM

In progress

A lightweight, open-source CRM, an alternative to HubSpot and Salesforce.

4,000+sales · 2018 – 2021

Reflective-gear & Leregardquitue

2018 – 2021

Two online stores launched during my studies. Top 2 on Google for several queries.

ShopifyWordPress

Build activity

MovieTCG · Touffux · Eventador · BetterCall
1,160 commits · Nov 2025 – Oct 2026
–best day
–longest daily streak
–active days
Lasting growth comes from systems, not one-off campaigns.
What I've believed for nine years
You've been here for 0 sthanks for stopping by

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