𝗜 𝘀𝗶𝗺𝗽𝗹𝗶𝗳𝘆 𝗦𝗞𝗔𝗡. iOS Meta Ads for Sub Apps. Growth content. Full-Funnel UA Consultant.

Ran my first Facebook ad in 2012, helped apps profitably spend tens of millions for the next decade, survived ATT, yet quit my day job in 2022...

to start a premium app growth consultancy focused on advanced Meta Ads strategies for subscription businesses.

→ 4.99/5 GrowthMentor rating (80+ founder sessions)
→ 10,000+ LinkedIn followers, 20+ podcast appearances
→ 72% YoY consultancy business growth, 3 years running

Recent public speaking highlights:

📍 Phiture Growth Phestival Berlin 2025
📍 RevenueCat App Growth Annual New York 2025
📍 App Promotion Summit Berlin 2025

Featured on Subclub Podcast, GrowthGems, Business of Apps for subscription app growth expertise.

What clients (& followers) say:

💬 "You've been key in getting our subscription ARR to $3M+" - Fig

💬 "Saved us a lot of costs on testing and iterating ourselves and helped our team gain a better understanding of the platform" - Genesis/Burner

💬 "Helped us with scaling our paid ads to $400K under 6 months" - Cal AI

My moat:

1/ Deep Meta Ads channel expertise
2/ Systematic creative production systems for app ads
3/ Creative and funnel diversification to enable true scale
4/ Growth strategy development for early to midstage, 0-$20M ARR
5/ Full-funnel alignment (ads, architecture, signal, ASO, onboarding, paywall, pricing)

Most agencies buy media against a cost per trial target across 5 different networks while ignoring downfunnel implications.

I fix the math across your entire user journey. 
Down to audience and placement level. Meta first. 

Currently focussed on: AI integration for creative production and marketing productivity. 
Happy to share what's working for me.

Hit me up if you're ready to make Meta your primary growth channel.
Subscription apps only.

Marcus Burke

KRNL

CEO & Founder

Loopsie

Comintech S.r.l

Software engineer / Mobile & HTML5 Developer

Froggy S.r.l

Sviluppo di nuove applicazioni per piattaforma Blackberry 10 con tecnologia HTML5 / Javascript. Debugging applicazioni esistenti. Utilizzo framework BBUI.JS e JQuery

HTML5 / Blackberry 10 Developer

Angelo Gallarello è CEO e co-founder di KRNL SRL, startup  specializzata nell’ideazione, sviluppo, e commercializzazione di mobile apps multi-vertical B2C basate su intelligenza artificiale.

Nel 2019 ha conseguito a pieni voti, presso il Politecnico di Milano, la laurea magistrale in Ingegneria Informatica, presentando una tesi in Etica della Tecnologia applicata all’Intelligenza Artificiale.

Nel tempo libero coltiva la sua passione per la boxe, il marketing, il deep learning, e il gin.

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Marcus Burke

Angelo Gallarello

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