Chief of Staff
Role summary by JobGrid
Chief of Staff at Cryptonext Security: Paris, France; Hybrid; Full time; Lead; Operations & Project Management. JobGrid adds normalized role facts, source context, and a path to the employer application page so candidates can compare the listing before applying.
- Location and workplace: Paris, France, Hybrid
- Role classification: Operations & Project Management, Full time, Lead
- Source freshness: checked by JobGrid on 2026-05-31.
- Application path: candidates continue to the employer application page with non-personal referral tags.
Who we are
At CryptoNext Security, we are shaping the future of cybersecurity with post-quantum cryptography solutions. Our mission is to protect the world’s critical data from emerging threats posed by quantum computing. As a rapidly growing deep-tech startup, we collaborate with governments, banks, and enterprises on innovative projects. We are looking for a Chief of Staff to support our CEO and help drive strategic initiatives as we continue to scale. If you thrive in a dynamic environment and want to be at the forefront of innovation, CryptoNext Security is the place for you.
On a daily basis, you will
- Finance and Administration: You will support the CEO in managing the company’s financial function. This includes monitoring the budget, ensuring smooth year-end financial closings, and maintaining performance indicators. You’ll also handle administrative operations and relationships with external partners such as accounting firms.
- Investor Relations and Fundraising: You’ll assist the CEO in managing relationships with investors, preparing reports for existing venture capitalists, and organizing board meetings. As CryptoNext prepares for future funding rounds, you will play a key role in gathering data, preparing presentations, and supporting the CEO in discussions with potential investors.
- Managing Special Projects: Based on evolving priorities, you will oversee strategic development projects that drive the company's growth. These may include cross-functional internal projects, international expansion initiatives, or external strategic partnerships.
- Operational Support: You will provide operational assistance to the CEO and the leadership team by coordinating executive meetings and ensuring that follow-ups are completed. You will also focus on improving internal processes to streamline decision-making and support the CEO in his external engagements, such as speaking at events or meeting with key stakeholders.
In short, you will act as a strategic partner to the CEO, enabling him to focus on growth and creativity while you take charge of critical operational and strategic initiatives.