About the role
This is not a single-task internship. You will play a key role in Kleep's growth while supporting the founders day to day, inside an AI startup as it structures itself and builds influence with leading brands.
The goal: promote Kleep in ways nobody else is trying, help the Sales team win more clients, and streamline how the company runs, side by side with the founders.
What you will do
- Sales & BizDev: prospecting, impactful sales materials, client relationships, strategic partnerships
- Marketing & content: own the editorial calendar; create LinkedIn posts, newsletters and case studies; run competitive analysis; distribute across channels
- Operations & founder support: cross-functional and strategic work with the founders, project management, internal processes, benchmarks, investor presentations, and the daily unexpected
Who you are
- Curious, creative and proactive, always looking for a better way to engage
- Organized and goal-oriented: you structure your work and follow up without being chased
- Genuinely interested in B2B SaaS and innovation
- Previous experience in marketing is a plus, not a requirement
- Professional proficiency in English or French
- Education: M1 / M2 level
Practical details
- Start date: as soon as possible (flexible)
- Contract: Internship / Apprenticeship
- Location: Paris (9th arrondissement)
Why Kleep
Kleep builds the intelligence layer for fashion e-commerce: sizing, discovery and AI imagery that 300+ brands run in production, Givenchy, Lacoste and Victoria Beckham among them. Every product is proven in live A/B tests, not in decks.
We are a small, senior, international team with offices in Paris (9th arrondissement) and, since January 2026, New York. The company is led by its founders: Federico (CEO, previously in venture capital and private equity) and Théophile (CTO, an ENS and Mines Paris engineer who worked in trading and quantitative research at Morgan Stanley and BNP Paribas).
Ownership here is real: ideas are heard, feedback flows both ways, and impact is tangible from day one. We hold a high bar, celebrate together, weekly team drinks, monthly events, annual off-sites, and stay serious about the work, never about ourselves.