Business Partner / Executive assistant to CEO

H exists to push the boundaries of superintelligence with agentic AI. By automating complex, multi-step tasks typically performed by humans, AI agents will help unlock full human potential.

H is hiring the world’s best AI talent, seeking those who are dedicated as much to building safely and responsibly as to advancing disruptive agentic capabilities. We promote a mindset of openness, learning, and collaboration, where everyone has something to contribute.

• Own the CEO’s agenda and priorities. You’ll decide which meetings, events and requests he takes on based on company priorities, and escalate only the hardest calls.

• Triage inbound requests such as speaking invitations, events, and approaches from partners and investors, and put forward clear recommendations.

• Brief the CEO before key meetings with the context, the objectives and the points he needs to land.

• Act as the CEO’s point of contact for investors, partners and the leadership team, representing him with judgement and discretion.

• Manage the CEO’s inbox and complex international travel so he can stay focused on what matters most.

• 6+ years supporting C-level executives, ideally a founder or CEO in a fast-growing tech company or startup.

• A strong sense of business priorities: you can judge whether an activity matters and defend that call to senior stakeholders.

• Excellent written and verbal communication, including concise executive briefs.

• Complete discretion with confidential information, including fundraising and investor matters.

• High autonomy and ownership: you anticipate needs before they’re raised.

• Fluent in English and French (spoken & written).

• An entrepreneurial mindset and comfort with ambiguity and changing priorities.

• Available within 4 weeks.

• Paris

• This role is hybrid, and you are expected to be in the office 3 days a week on average.