I design, ship, and operate cloud SaaS — founder-led, with AI in the loop and specialists on demand. PhD computer science, MBA INSEAD, a US patent, products in production. Based in Germany, working globally.
Building is the work. Partnering and advising orbit around it.
I lead AI-native cloud SaaS end-to-end. Strategy, product, code, infrastructure, growth — with the right specialists pulled in where they make the difference. Real customers paying real money.
I'm open to domain experts, operators, and investors who want to get involved with a specific venture. Talk to me about a real product, not a pitch deck.
A small number of advisory engagements per year, for founders using AI to compress product timelines. Time-boxed, outcome-shaped.
Each venture has its own site and its own customers. This page sits above them.
Plug-in cost controlling for German construction (Baukosten-Controlling). Contracts, invoices and DIN 276 cost groups in one place, every Skonto deadline in view. Live in five minutes, instant amortization.
blitzfin.com
Single-button multi-athlete sports stopwatch app (Sport-Multi-Stoppuhr-App). The last innovation in personal sports timing.
VisitTurns Zoom Meetings into personal sales webinars. Tracks attention minute-by-minute, segments participants by behavior, triggers follow-up through Brevo.
VisitTurns expert content into a 24/7 sales assistant that delivers value first, then sells naturally — operated end-to-end by a Platform Strategist.
Visit
Instant construction-cost estimates for German multi-family housing (Baukostenrechner Mehrfamilienhaus). Lead magnet & decision tool.
The reference FINA points app, used by competitive swimmers worldwide.
Visit
Process-optimization experiment in a different industry. SMS-based dating game for events with singles.
RetiredDays and weeks, not months and years. The point is to find the truth quickly.
You bring the problem and the goals. I listen for how the industry actually works — not how it's described in the brochure.
I sketch a concept top-down, tailored. We argue it through together until the shape feels right and the assumptions are honest.
I build something real fast. With AI in the loop, an early prototype shows up in days — and immediately tells us what's missing.
Test, learn, fill the gaps, ship. Days and weeks, not months and years. The point is to find the truth quickly, not protect the plan.
Bring me a real-world problem with sharp edges. I'll tell you whether I can ship a prototype in two weeks.
Bring me a problem
I'm Dr. Jan-Marco Bremer — an operator who happens to code, with a PhD in computer science and an MBA from INSEAD. I founded and lead blue media labs, taking every product on this page from first sketch to live operation — and bringing in domain experts and partners where they make it better.
Small, purpose-built teams instead of fixed hierarchies — that is the whole point. AI in the loop, lean process, German engineering eye. I prototype quickly because the truth lives in working software, not in slides.
Earlier in my career: enterprise software, decision intelligence, founder roles in fintech and consumer. Today, I keep the surface area small on purpose — small studio, small team, big leverage.
Subject lines self-route my inbox. No contact form, no autoresponder.
The fastest way to work with me is to use one of the live products. Each runs on its own site with its own onboarding — start with BlitzFin or ManyMeet.
See live productsFor domain experts, operators, and investors who want to get involved with a specific venture.
Subject: CollaborationA small number of advisory engagements per year. AI-augmented product work for founders.
Subject: Advisory