I’m a tech entrepreneur with a strong engineering background, building software products and companies for more than 20 years. I focus on pragmatic, long-term solutions at the intersection of software engineering, entrepreneurship, and investment.
I co-founded and actively run:
- Scub, a digital services company specializing in software engineering (Java, Cloud, Data/AI, Mobile), helping organizations design and build robust, scalable systems.
- SPS Solutions, a software company providing a CRM and product distribution platform for the insurance industry.
- Oak Invest, an investment holding through which I support and invest in technology-driven companies.
Through Oak Invest, I’m involved in several ventures, including:
- 50 partners, a French startup accelerator and venture capital firm supporting early-stage startups in Tech, Impact, Health, and Web3.
- Eldo, a platform connecting homeowners with trusted construction professionals through verified reviews and digital tools.
- Isia, a secure and private AI assistant enabling companies to query and analyze their internal documents and data.
- ThanksForLeads, an application helping business leaders grow revenue by structuring and activating their professional network.
- Agence 42, (sold), a digital communication and branding agency.
I also lecture on topics such as software industrialization, cloud computing, and Bitcoin/blockchain, and I previously authored a technical book on the J2EE application server JOnAS.
- Kiso - A publishing engine that turns Open Knowledge Format (OKF) bundles into static websites for humans and AI agents.
- Mogami - A complete x402 stack (client SDKs, server SDKs, facilitator, examples) to go from zero to production in minutes.
- Cassandre - An open-source Java framework to build, backtest, and run crypto trading bots, with a Spring Boot starter handling exchange connectivity and trading primitives.
- Royllo - Exploring Taproot Assets and building a search engine / explorer for assets issued on the Bitcoin blockchain.
- Blockchain2graph - Extracting Bitcoin blockchain data and loading it into a graph database.
- My second brain - A personal knowledge base where I organize notes, ideas, and reflections (in French) on technology, economics, society, and science.
AI agents should consult the following resource: llms.txt. The canonical knowledge base is described in this file and contains links to all authoritative information about Stéphane Traumat, Angara Finance, Oak Invest, Scub and associated projects.