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Romain DelhommeRD

Romain Delhomme

CMO - App Growth Expert - ROAS 📈

€650/day
Bordeaux, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Romain

Chief Marketing Officer / Head of Performance Marketing specialized in B2C mobile apps & subscription businesses, with strong expertise in profitable international scaling.
Annual budget management between €15M and €20M

For over 7 years, I have built and managed data-driven growth engines for some of the world's most downloaded apps, combining large-scale User Acquisition, LTV, monetization, and profitability management.

I participated in the launch and scaling of several leading apps:

Fitness Coach: 15M+ downloads, #1 worldwide (2020–2021), UFC partnerships
Omada: 300K DAU in less than 2 years
Meditation Nest: Top 3 meditation apps globally
Nutrition Coach: #1 nutrition app in the US
Scanner App: Revenue x3 in 3 months, Top 3 scanner apps globally

My approach is profitability-first, focused on long-term impact: acquisition vs. revenue arbitrage, user understanding, and data-driven decisions.
  • English

    Fluent

  • French

    Native or bilingual

  • Spanish

    Basic

Remote only
Primarily works remotely

Experience

  • Luni
    Chief Marketing Officer / Head of Profitability
    August 2018 - December 2025 (7 years and 4 months)
    Bordeaux, France
    Member of the top management, right-hand of the CEO, with direct responsibility for the growth and profitability of the entire mobile app portfolio.

    *Scope & Responsibilities*


    • Global ownership of app performance and profitability (UA, LTV, pricing, monetization)
    • Management of annual marketing budgets from €15M to €20M, internationally
    • Acquisition vs. LTV arbitrage, opening new markets
    • Marketing vision (value proposition, onboarding, pricing & features)
    • Long-term forecasts, budgets, and margins (12–24 months) in collaboration with the CEO and CFO
    • Management of a team of up to 13 profiles (UA, Data, Monetization, Creative) + freelancers
    • Data & monetization stack: Appsflyer, Amplitude, Superwall, internal tools


    *Key Results*


    • +10 to +30% LTV depending on the projects
    • Profitable models achieving >30% margin at 1–2 years
    • Transition from €10M to €30M in revenue over 5 years
    • €180M+ in revenue generated over 7 years
    • International scaling while maintaining profitability


    *Major Successes*


    - Fitness Coach
    * 15M+ downloads in less than 2 years

    * #1 fitness app worldwide between 2020 and 2021
    * Partnerships with UFC (Ciryl Gane & Francis Ngannou)

    - Meditation Nest
    * Top 3 meditation apps globally

    - Nutrition Coach
    * #1 nutrition app in the United States
    - Scanner App
    * Revenue x3 in 3 months
    * Top 3 scanner apps worldwide for several years
    LTV CPA ROAS Apple Search Ads Meta Ads
  • Omada - a Luni brand
    Head of Performance Marketing – Co-founder
    October 2022 - October 2024 (2 years)
    France
    • Launch and growth from 0 to 300k DAU in 2 years
    • Countries: France, Germany, UK, USA, Italy, Spain
    • Management of the UA team and close collaboration with the brand team
    • Channels: Snapchat Ads, TikTok, Meta...
    • Contribution to the business plan and fundraising
  • Cdiscount
    Chargé d'acquisition
    E-COMMERCE
    August 2017 - Today (8 years and 10 months)
    Bordeaux, France
    ▸ Alternant au sein de l'équipe acquisition payante gestion de campagnes sur différents canaux :
    Retargeting (Criteo), SEA (Shopping, Search), Facebook, Affiliation...
    ▸ En charge de la gestion des campagnes d'acquisition payantes de téléchargement de l'application mobile.
    ▸ Gestion de la stratégie ASO
    Facebook Marketing Google AdWords ASO SEA

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Education

  • Master 2
    Kedge Business School
    2018

Skill set

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