FINTECH
Aequitex
Aequitex is a digital factoring marketplace providing liquidity solutions for enterprises (SMEs) and a fully integrated crypto and fiat payment solution.
Atrinum VenturesContact us Venture capital · Fintech · Healthtech · AI — Switzerland
Backing founders.
Connecting companies.
Compounding the result.
Our thesis
backing.connecting.compounding.
We don't just invest in companies — we connect them.
Our portfolio is a living network where fintech infrastructure powers the creator economy, health platforms and AI models serve multiple verticals at once, and every company participates in shared growth.
Capital that circulates creates more than capital that sits.
We built the ecosystem to make that true — not as a philosophy, but as a mechanism.
Companies we support and build
10 companies
Focused on fintech and healthtech at the earliest stages of growth.
Atrinum Ventures partners with founders at the earliest stages of fintech and healthtech — building from scratch or investing before the crowd. We back companies with strong fundamentals and the vision to grow inside an ecosystem designed to accelerate them.
Sector
Fintech
Sector
Healthtech
Sector
Digital infrastructure
Sector
AI & data
Our team & approach.
Our team combines builders and backers — entrepreneurs who have started and exited companies, financiers with deep capital markets experience, and technologists who understand what AI actually changes. Founded in Switzerland, with careers spanning Europe, the US, and emerging markets, we bring a genuinely international perspective to every partnership.
Jan-Hendrik Rottmann
Director
Weida Chen
Venture partner
Leonardo Furtado
Venture partnerJoin the team.
Founded in Switzerland, Atrinum Ventures brings together entrepreneurial experience and investment expertise. Our team combines hands-on operational knowledge with a long-term investment perspective, supporting founders in navigating growth, strategy, and market complexity.
AI Venture Builder & Solutions Architect
This role sits at the intersection of business intelligence and autonomous engineering. You will be responsible for identifying operational bottlenecks and designing multi-agent systems to solve them.
Full time · RemoteApply →
Marketing Automation Expert & Growth Architect
You will build the growth engine behind our portfolio companies: automated campaigns, lead scoring and content workflows that turn early traction into repeatable pipeline. You work across fintech, healthtech and AI ventures, set up the tooling once and make it reusable for every company in the ecosystem.
Full time · RemoteApply →
Founder voice
“Atrinum Ventures has been more than an investor — a true strategic partner. Their insight, hands-on involvement, and long-term perspective have played a crucial role in our growth.”
MatthiasCo-founder
Building something early?
Send us your pitch deck, or get in touch about fintech, healthtech and AI companies at the earliest stages.