Portfolio
Simple products. User-led decisions. Measurable growth.
I build in action: test hypotheses with users, ship fast, and scale only what clearly creates value for both customers and the business.
Core builds
0→1 products scaled into repeatable growth loops
Founder-level ownership across strategy, execution, and growth: from problem framing to shipped product and monetization signal.
Dynamilis
EPFL spin-off (QS World #22 university). AI-powered handwriting app for children on iPad, downloaded by 300K+ families. Top 5% retention & conversion among 75,000+ apps tracked by RevenueCat.
Scale
300K+ downloads
4.8★ App Store rating
Impact
Top 5% retention & conversion
App Store CVR: 1.5% → 6.5%
Flyerz
Event discovery platform for France & Switzerland. Generated 300K pre-launch opt-ins (in 48h), surfaced 2× more events than competitors and generated 10M+ event views, with WAU/MAU peaking around 90%.
Scale
300K pre-launch opt-ins (in 48h)
10M+ event views
Impact
97% regional coverage
WAU/MAU peaked at ~90%
Side builds
Fast builds used to validate product and execution bets
Smaller projects where I pressure-test new workflows, product mechanics, and speed-to-value assumptions.
RallyRec
GPS-based distance tool for professional rally reconnaissance, co-designed with French co-driver Olivier Brouze. Couples precise GPS logging with a steering-wheel Bluetooth button so copilots can reset distances between corners without touching their phone.
Splash
Full product execution using AI-first development: from problem framing and domain modeling with an elite coach to a shipped cross-platform rowing app (web, iOS, Android) in ~25 hours. 300+ users and 1,000+ sessions with zero marketing.
Dispatch
AI-powered support routing system built during a one-week product audit for a US fintech. Automated classification, deduplication, team routing, and workload balancing across 2000+ monthly tickets.
Other builds
Selected tools and prototypes
Quick builds where I test AI workflows, automation patterns, and product ideas.
E-commerce
Marketplace Formatter
Product listing tool for cosmetics brands: enter data once, auto-format for every marketplace.
Claude API
Compliance
ESG Document Analyzer
Import a supplier's ESG policy PDF, get instant scoring and answers mapped to the company's compliance form.
OpenAI API · PDF parsing
Productivity
AI Personal Agents
WhatsApp-based automation: book appointments via message, auto-sync to Google Calendar, send follow-up emails.
n8n · WhatsApp API