I build agentic systems.
My background is in trading desks, treasury and startup operations. I bring that experience to software: finding what is worth building, making it useful day to day, and keeping it straightforward to own and run. If a simpler solution makes more sense, I’ll say so.
Selected work
Products, platforms and tools I've built and worked on.
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Experience behind the systems.
Trading desks, treasury, compliance and product leadership. I've run the operations I now build systems for.
- Managed as market maker across CeFi yield providers
- $250M
- Celsius Network
- Institutional loans personally negotiated
- $1B+
- Celsius Network
- Trades settled at the OTC desk I founded
- 3,000+
- Bitquinox
- Consulting since
- 2024
- Independent practice
Experience
Current work and the roles that came before it.
2026 - nowCrumbless AICTO & Co-Founder
A marketing team of AI agents that plans, writes, designs and publishes a brand's social, blog and SEO content; nothing goes out until the owner approves it. I lead product and engineering as co-founder and CTO.
2024 - nowIndependent consultingAI Automation Consultant
Agentic workflows, context engineering and MCP integration for founders and operations teams. The work runs from mapping how a business actually operates through to building and handing over the systems. Clients keep the code, the documentation and the accounts.
2021 - 2024DATE&GAMEChief Operating Officer
Angel-backed startup, operating side. Treasury and compliance sat with me, as did investor relations, which meant the reporting had to survive questions from people putting money in. Three years of running the processes I now automate for other people.
2020 - 2021Celsius NetworkCoin Deployment Specialist
Coin deployment covering OTC across the EU, UK and Asia, with $250M managed as market maker across CeFi yield providers. I personally negotiated over $1B in institutional loans, which meant living inside the settlement, counterparty and compliance detail rather than reading about it.
2019 - 2020BitquinoxFounder & OTC Desk Operator
Founded and ran a crypto OTC desk: 3,000+ transactions, average settlement under two minutes.
Taner Hassan
I build agentic systems.
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