People behind the project.
Doichain and wDOI are carried by a small core team, a technical lead with Doichain core experience and a circle of scientific advisors. Profiles are published gradually and only with the explicit consent of the person concerned.
Core team
3 roles
Board WEBanizer AG · Board member DOI Labs AG, Liechtenstein
- WEBanizer AG
- SZ interview: Let's talk about money – Bitcoin
- Wikipedia (writer profile)(currently covers literary work; crypto / software activities may be added later)
Product & Operations
Sergei Brehm focuses on turning digital ideas into working products. As managing director of Somus UG, he develops scalable software solutions with an emphasis on simple, user-friendly processes, UI/UX, and measurable workflow improvements.
For DOI Labs, he leads the product and operations side: structuring digital workflows, automation, and the practical implementation of applications around communication, AI, and blockchain-based trust processes. His experience from CampaignPlus, sendeffect, and WEBanizer AG makes him a key link between technology, product logic, and market execution.
Competencies: Product Development · UI / UX · Workflow Automation · Scalable Software Architecture · Operations & Processes · AI & Blockchain Applications
Digital growth, communications & partner network
Ricardo Bohn combines years of entrepreneurial experience with deep expertise in online marketing, sales and digital customer acquisition. As CEO and co-founder of Salesbutlers, and managing director of sendeffect, he has built digital platforms, marketing structures and partner networks across Germany and France.
For DOI Labs he translates technological substance into intelligible communications, durable reach and concrete business development. His focus is on positioning blockchain, crypto and AI-adjacent applications towards companies, investors and strategic partners.
Competencies: Digital communications · Online marketing · Sales & lead generation · Email marketing · Strategic partnerships · Blockchain & AI communications
Technical lead
3 rolesThe profile will be published once the person in question approves it. Until then we name the role, not the person — no placeholder theatre.
The profile will be published once the person in question approves it. Until then we name the role, not the person — no placeholder theatre.
The profile will be published once the person in question approves it. Until then we name the role, not the person — no placeholder theatre.
Scientific advisory
3 rolesThe profile will be published once the person in question approves it. Until then we name the role, not the person — no placeholder theatre.
The profile will be published once the person in question approves it. Until then we name the role, not the person — no placeholder theatre.
The profile will be published once the person in question approves it. Until then we name the role, not the person — no placeholder theatre.