Open source, born from research
Architects and integrators of open source solutions, built by engineers and researchers who solve what others can't.
The projects we're proud of
The best specialists on the problems that actually matter.
We take on precise, narrowly scoped technical problems, with the experts who have already solved them. Formal methods, programming languages, software verification: no generalists, no subcontracting, no filler.
IT architecture
Supporting CIOs and decision-makers in modernizing their systems.
Custom software development
We drive your most ambitious software projects, from architecture to production.
Formal methods
Mathematical proofs and formal verification for your critical systems, up to EAL6+ certification.
Compilers & DSLs
Extending existing compilers (GCC, LLVM) and designing custom domain-specific languages.
Open source integration & value creation
Operational implementation and long-term support of open source software components.
Contract research
Our PhD-level engineers conduct original research, in partnership with Inria.
Exceptional people. Outstanding results.

PhDs and senior engineers, from both academic and industrial research. The people who sign off on your deliverable are the ones who solved the problem, not the ones who delegated it.
Meet our teamProven results across industries
Accelerating Quantitative Trading
Discover how Titagone helped Jane Street achieve 20% performance gains in their quantitative trading systems using advanced OCaml compiler optimizations.
Modernizing COBOL Infrastructure with GnuCOBOL
How we modernized France's public finance systems by migrating mission-critical COBOL applications to Linux using GnuCOBOL, helping serve 40.7 million taxpayers more efficiently.
SeaCoral: Advanced Automated Test Generation for Critical C Code
See how Titagone helped Thales strengthen their critical C code with automated test generation, combining fuzzing, concolic testing, and model checking using cutting-edge research tools.
Pioneering the First Proof-of-Stake Blockchain
Pioneered one of the first proof-of-stake blockchains, processing $250 million in ICO within weeks.
Solutions for every sector, backed by research
Fintech & startups
Blockchain, DeFi, payment platforms, quantitative trading
Insurance, banks & public admin
COBOL modernization, sovereignty of legacy systems
Industry & cybersecurity
Critical code analysis, real-time systems, Rust verification
Operations research
Production flows, factory design, scheduling optimization
Tailored services
Prototyping, sovereign software, R&D co-development
We master the tools that matter
Beyond these core technologies, we design and implement languages across all paradigms. Whatever your stack.
Above all, we are researchers.
tax credit on all our services for your R&D projects
How does it work?
As a certified research organization (Organisme de Recherche), our work qualifies for the French Research Tax Credit (CIR) and Innovation Tax Credit (CII), giving you direct fiscal benefits when you partner with us.
We publish, we teach, we open-source. Our research fuels every product and service we deliver.




