Deep Tech, Delivered
Functori is a deep-tech consulting and development company. We design and build advanced infrastructure and applications powered by formal methods, static languages, and secure blockchain technologies. We are trusted by startups, governments, and large institutions to solve complex engineering problems with robust and elegant solutions.
Experts
15+Clients
20+Funded Innovation
2+Years of Experience
15+Ventures
3+Independant
100%At Functori, we embrace rigor, curiosity and pragmatism. We value autonomy, clarity of thought, and teamwork rooted in strong engineering foundations. Our culture is shaped by researchers, hackers, and builders who love tackling hard problems.
- We are research-driven engineering
- We use and build our own tools
- Open Source believers
- We support and grow our community
- We work closely with academia
Functori was founded by five experts passionate about designing dependable software.
We have over 12 years of R&D experience in programming languages and formal methods, and 7 years of experience in blockchains and their applications.
We have significant successes to their credit. They have worked with world renown companies, like Facebook, Dassault, Airbus, Mitsubishi, Rockwell Collins, NASA and the Tezos Foundation, as well as with some of the best public research institutions like Inria, CEA, Paris-Saclay University, Paris-Sorbonne University and Iowa University.
- Blockchains: As a tech team, we participate in the early set up of your project
- Cybersecurity: We actively provide our tech expertise from development to fundraising if needed
- Data: As an incentivized partner, we accelerate the POC/MVP development
- Formal Methods & Languages: We help you smoothly take over the technical aspects of your project
Trusted engineering partner for high-stakes systems
We deliver secure, efficient and maintainable software for blockchain infrastructure, cryptographic protocols, developer tools, and large-scale distributed systems. We work across the stack, from low-level networking to formal verification and product design.
Expertise
We specialize in smart contracts, formal methods, consensus protocols, language tooling, and high-integrity applications. Our team includes OCaml, Rust, Solidity, and TypeScript experts.
Impact
We power production systems used by thousands, support critical infrastructure in France and Europe, and contribute to public goods in the blockchain ecosystem.
