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I help pre-seed and seed-stage startups turn unclear ideas into repeatable GTM systems. I work as a Founding Growth / GTM builder, owning the full early loop: ICP and positioning, landing pages, outbound and demand tests, funnel instrumentation, and fast iteration. I’m hands-on by default — I don’t just advise, I ship. I’ve: Built and scaled a bootstrapped consumer tech brand to 500k units sold (B2C + B2B). Shipped multiple AI product iterations (Chrome extension, scoring platform, two-sided marketplace), owning both product execution and GTM. Helped early teams validate demand, fix positioning, and move from “ideas” to measurable pipeline and signals. My edge is combining strategy + execution: GTM & Growth: ICP, messaging, offers, outbound, acquisition tests Analytics: funnels, events, attribution (PostHog, GA4, server-side tracking) Build: React / Next.js, Supabase, Stripe, automation, LLM features I’m best suited for: Early-stage startups that need clarity and momentum, not big-company process Short GTM sprints, MVP validation, or hands-on growth ownership Remote, international teams working fast If you need someone who can think like a founder and execute like a builder, I’m a strong fit.…I help pre-seed and seed-stage startups turn unclear ideas into repeatable GTM systems. I work as a Founding Growth / GTM builder, owning the full early loop: ICP and positioning, landing pages, outbound and demand tests, funnel instrumentation, and fast iteration. I’m hands-on by default — I don’t just advise, I ship. I’ve: Built and scaled a bootstrapped consumer tech brand to 500k units sold (B2C + B2B). Shipped multiple AI product iterations (Chrome extension, scoring platform, two-sided marketplace), owning both product execution and GTM. Helped early teams validate demand, fix positioning, and move from “ideas” to measurable pipeline and signals. My edge is combining strategy + execution: GTM & Growth: ICP, messaging, offers, outbound, acquisition tests Analytics: funnels, events, attribution (PostHog, GA4, server-side tracking) Build: React / Next.js, Supabase, Stripe, automation, LLM features I’m best suited for: Early-stage startups that need clarity and momentum, not big-company process Short GTM sprints, MVP validation, or hands-on growth ownership Remote, international teams working fast If you need someone who can think like a founder and execute like a builder, I’m a strong fit.

Antoine Charrier

Growth Marketer, Marketing Strategist, Brand Strategist, +2

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I help pre-seed and seed-stage startups turn unclear ideas into repeatable GTM systems. I work as a Founding Growth / GTM builder, owning the full early loop: ICP and positioning, landing pages, outbound and demand tests, funnel instrumentation, and fast iteration. I’m hands-on by default — I don’t just advise, I ship. I’ve: Built and scaled a bootstrapped consumer tech brand to 500k units sold (B2C + B2B). Shipped multiple AI product iterations (Chrome extension, scoring platform, two-sided marketplace), owning both product execution and GTM. Helped early teams validate demand, fix positioning, and move from “ideas” to measurable pipeline and signals. My edge is combining strategy + execution: GTM & Growth: ICP, messaging, offers, outbound, acquisition tests Analytics: funnels, events, attribution (PostHog, GA4, server-side tracking) Build: React / Next.js, Supabase, Stripe, automation, LLM features I’m best suited for: Early-stage startups that need clarity and momentum, not big-company process Short GTM sprints, MVP validation, or hands-on growth ownership Remote, international teams working fast If you need someone who can think like a founder and execute like a builder, I’m a strong fit.…I help pre-seed and seed-stage startups turn unclear ideas into repeatable GTM systems. I work as a Founding Growth / GTM builder, owning the full early loop: ICP and positioning, landing pages, outbound and demand tests, funnel instrumentation, and fast iteration. I’m hands-on by default — I don’t just advise, I ship. I’ve: Built and scaled a bootstrapped consumer tech brand to 500k units sold (B2C + B2B). Shipped multiple AI product iterations (Chrome extension, scoring platform, two-sided marketplace), owning both product execution and GTM. Helped early teams validate demand, fix positioning, and move from “ideas” to measurable pipeline and signals. My edge is combining strategy + execution: GTM & Growth: ICP, messaging, offers, outbound, acquisition tests Analytics: funnels, events, attribution (PostHog, GA4, server-side tracking) Build: React / Next.js, Supabase, Stripe, automation, LLM features I’m best suited for: Early-stage startups that need clarity and momentum, not big-company process Short GTM sprints, MVP validation, or hands-on growth ownership Remote, international teams working fast If you need someone who can think like a founder and execute like a builder, I’m a strong fit.

Available to hire

France

I help pre-seed and seed-stage startups turn unclear ideas into repeatable GTM systems.

I work as a Founding Growth / GTM builder, owning the full early loop: ICP and positioning, landing pages, outbound and demand tests, funnel instrumentation, and fast iteration. I’m hands-on by default — I don’t just advise, I ship.

I’ve:

Built and scaled a bootstrapped consumer tech brand to 500k units sold (B2C + B2B).

Shipped multiple AI product iterations (Chrome extension, scoring platform, two-sided marketplace), owning both product execution and GTM.

Helped early teams validate demand, fix positioning, and move from “ideas” to measurable pipeline and signals.

My edge is combining strategy + execution:

GTM & Growth: ICP, messaging, offers, outbound, acquisition tests

Analytics: funnels, events, attribution (PostHog, GA4, server-side tracking)

Build: React / Next.js, Supabase, Stripe, automation, LLM features

I’m best suited for:

Early-stage startups that need clarity and momentum, not big-company process

Short GTM sprints, MVP validation, or hands-on growth ownership

Remote, international teams working fast

If you need someone who can think like a founder and execute like a builder, I’m a strong fit.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

French

Fluent

English

Fluent

Work Experience

CEO and Co-founder at Monkeywi

January 1, 2015 - December 31, 2021

Scaled bootstrapped consumer tech brand to 500K units sold across B2C and B2B. Owned product development, supply chain, logistics, customer support, and commercial operations. Drove acquisition via SEO and paid channels; grew distribution through partnerships and B2B deals. Ran ecommerce operations (Shopify) and multi-market distribution with direct ownership of outcomes.

Founding Growth (Sprint) / AI Career Coach at OnePivot

January 1, 2025 - Present

Defined ICP, positioning, and messaging, then converted into MVP scope and GTM assets. Shipped landing pages, lead capture, and messaging sequences to generate early pipeline signals. Conducted experiments and tests; improved attribution reliability with server-side tracking where applicable. Delivered next-step GTM decisions, supported by founder testimonials.

Growth and Performance Optimization at Lartemy

January 1, 2023 - December 31, 2024

Scaled online ads and funnel optimization for online art school; increased leads to ~2,000 per month with CPL around $1. Improved tracking and attribution linking acquisition to lead quality and conversions. Led landing page and funnel changes with freelancers; tightened feedback loops.

Growth Marketing and Marketing Ops at Mprez

January 1, 2020 - December 31, 2022

Built landing pages, lead magnets, Google Ads, and LinkedIn distribution; created CAC, ROAS, LTV, and payback dashboards to prioritize experiments. Improved CRM tracking and lifecycle reporting to increase funnel clarity and decision speed.

Social Media Strategist at SocialJoy

January 1, 2023 - December 31, 2025

Distribution support for AI startups; built distribution and content systems and managed freelancers and budgets. References include Imagic a (71K followers, 10M+ views) and others.