Founding Associate Hexa Sprint Program

About Hexa Sprint

Hexa Sprint is building a new kind of accelerator. No batches. No generic support. A partner-led ultra hands-on model designed to give startups 10x more chances to succeed. Each partner runs a vertical and works deeply with a small number of companies.

• Defense: Guillaume Lerouge

• Energy Resilience: Maxime Brousse

• AI for Work: Thibaud Elzière

Our ambition: become the largest accelerator in Europe without ever diluting quality. To get there we need a new kind of role.

The Role

We are looking for a founding Hexa Sprint Associate.

ts a hybrid role at the intersection of Product AI and Venture designed to give Hexa Sprint the leverage it needs to scale.

You will work directly with the partners and have 3 core missions.

Mission 1: Build the Sprint OS (Agentic Layer)

Youll design and build the internal infrastructure and the AI agents that power the entire accelerator:

• Partner OS (Vertical Engine): help any partner structure and launch a new vertical run fundraising (pipeline follow-ups materials) build visibility and manage their 12 startups.

• Startup OS (6-month orchestration engine): onboard every startup structure their 6-month journey track progress suggest next best actions automate reporting.

• Agent Layer: build internal agents that reduce admin to near-zero assist partners in real time support founders with targeted insights and automate repetitive workflows.

Youll experiment with OpenAI Anthropic APIs no-code tools and custom workflows.

Goal: make every partner 10x more effective and make Sprint scalable by design.

Mission 2: Support the Partners

You are the partners right hand on everything that isnt founder time.

• Dealflow sourcing qualification pipeline management.

• Operations running the machine day-to-day.

• Fundraising supporting partners on LP pipeline materials follow-ups.

• Startup support plugging into portfolio companies when needed (fundraising prep GTM hiring ops).

Goal: partners spend 90% of their time with founders. You handle the rest.

Mission 3: Develop the Sprint Program

Make Hexa Sprint the most visible and magnetic accelerator in Europe.

• Build and animate the European Sprint community (founders partners alumni experts).

• Own program visibility: content events narrative PR moments.

• Turn every vertical launch into a signal for the ecosystem.

• Attract the best European founders to Sprint.

Goal: when a top European founder thinks accelerator they think Hexa Sprint.

Why This Role Is Unique

• You wont join a team youll define a function.

• Youll work directly with the partners.

• Youll shape how dozens of startups are built across Europe every year.

• Youll build the agentic backbone of the largest accelerator in Europe.

This is a founding role inside the machine.

What Success Looks Like (612 months)

• A partner can launch a new vertical 2x faster.

• 80% of repetitive ops are automated by agents.

• Every startup follows a clear dynamic Sprint journey.

• Partners spend 90% of their time with founders.

• The European Sprint community becomes a real magnet for top founders.