
Jan Purkrabek
Head of LongRiver LAB
Choose a co-building partnership or plug in the capabilities your regulated fintech needs now.
01/Lab Venturing
We co-build selected ventures, combining capabilities, hands-on execution and milestone-driven capital support.
02/Lab Services
Modular product, infrastructure, regulatory, compliance, growth and AI support — paid, in kind or hybrid.
Our co-building and co-founding service turns fintech startup ideas into reality. We help solve industry problems and provide validation, expertise, capacity, and crucial elements to make your project happen together.
Launching regulated crypto and payment services quickly and compliantly — License-as-a-Service: operate under existing regulated infrastructure; improve processes to get fully compliant from day one under our supervision; parallel path to own license.
Plug into real financial infrastructure without building it from scratch: payments, cards, FX, accounts and crypto infrastructure; API-based integration.
We move compliance execution from human-heavy operations into an AI-native operating layer – yet supervised and orchestrated by humans.
This allows compliance teams to handle far greater scale, complexity with lower operating cost, faster response and continuous alignment across regulation ↔ internal rules ↔ tools and ↔ reporting.
We help companies design and launch digital asset and tokenization projects from concept to market.
From stablecoins and RWA tokenization to issuance infrastructure, tokenomics and regulatory setup, we can bring together business logic, technology and compliance.
We help companies build a workplace where humans and AI agents operate as one team – safely, compliantly and at scale.
From controlled and contained enterprise AI environment to company-specific agents solving real business problems and collaborative workspace where human and AI teammates work side by side.
Helping early-stage fintech and infrastructure projects move into real commercial operations: project planning, market validation, testing the customer base, branding and go-to-market execution.
Early-stage funding released step-by-step based on real progress and milestones — Funding-as-a-Service: KPI-based tranches, no headache with upfront rounds, aligned risk and incentives.
Our co-building and co-founding service turns fintech startup ideas into reality. We help solve industry problems and provide validation, expertise, capacity, and crucial elements to make your project happen together.

Venture-as-a-Service
Co-build missing ideas and early-stage companies with LAB capabilities, execution capacity and shared upside.
ProcessAs a key competitive advantageOne process. Different ways to work together.
From a focused service to full venture co-building, we combine expertise, technology and our ecosystem to turn opportunities into measurable results.
Our process spans three phases and six flexible steps. We engage where we create the most value — whether for one step or the entire journey.
01
Fit & Outcomes
Understand your goals, the opportunity and where LAB can create value.
02
De-risk & Decide
Assess key risks, gaps and feasibility. Decide on the best way forward.
03
Engagement Design
Agree on scope, roles, economics, milestones and success criteria.
04
Activate the Stack
Bring together the right expertise, technology, infrastructure and partners.
05
Execution
Put the plan into action, deliver milestones and achieve measurable results.
06
Scale & Evolve
Optimize operations, expand capabilities or deepen the partnership.
Legal and advisory group specialized in financial regulation, with proven experience in obtaining licenses and structuring compliant fintech operations.
gppco.cz/com
Cybersecurity and compliance partner delivering CISO-level expertise for secure and regulation-ready financial infrastructure.
Digital assets and tokenomics partner focused on advanced economic modeling and Web3 value design for scalable fintech ecosystems.
altlift.cz/en
Partner with rich expertise in risk management, audits and compliance.
Audit and compliance partner ensuring financial transparency and regulatory readiness across fintech operations.
gppco.cz/com/compliance-interni-audit
Legal and advisory group specialized in financial regulation, with proven experience in obtaining licenses and structuring compliant fintech operations.
gppco.cz/com
Core team supported by domain experts and trusted partner companies
around LongRiver group ⇒ creating effectively a strong competence center

Head of LongRiver LAB

Project Lead & Chief AI Officer

Project Development

Project Lead

Strategic Partnerships, M&A

AML Specialist

AI & Machine Learning

Fintech Expert

Business Development - APAC

Digital Assets & Tokenomics

Blockchain Intelligence
How do we connect?

Jan Purkrábek
Head of LongRiver LAB