Sacha Kleynjans

@SachaKleynjans · Builder · Paris

dogfooded.com ↗

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Parisa quote-post of 16 September 2026

Building

Polish

Website copy testing for founders without a conversion-optimization team.

getpolish.app · Sales and marketing · homepage read 17 September 2026

Startup TCG

Startup-themed card game.

Consumer apps

Their words

Everyone's doing this trend so here goes I'm Sacha, 30, based in Paris. SaaS builder, 2x exits, 1 son, and a lot of bad jokes Sorry for the massacre @giutheginger 😁

A quote-post on X, 16 September 2026, quoted as written · the original ↗

From their X profile

💻 CRO AI Agent · 🃏 Startup card game · Prev. 2x SaaS Exit - Dad of 1 👶

Also in Paris

Aya BochmanCo-founder · E-commerce

Tired DeveloperEngineer

Everyone in Paris ›

In 2 waves

Turn feedback into product decisionsTeams collect evidence about confusing experiences and decide what to improve.Half the room sells to the other halfOf the products whose audience we could read, more are made for founders, developers and creators than for consumers, and about twice as many as for ordinary businesses.

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