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Our Team

Meet the people behind Vector Fold.

A blend of senior engineering judgment and commercial realism, shaped by building under pressure.

Darren Tseng

Darren Tseng

Technical Director

Darren is a senior systems and product engineer who has spent the past decade building and scaling software across AI, cloud infrastructure, and connected hardware. He is a former founder and technical leader who understands how to ship under pressure, align engineering with commercial reality, and turn early prototypes into durable, scalable products.

Over the years he has led engineering teams, architected complex platforms, and delivered ML, automation, and IoT-driven systems that work in the real world.

Typically works on: device-to-cloud systems, reliability under scale, delivery resets.

Hector Kociak

Hector Kociak

Commercial Director

Hector is a former senior finance lawyer and consultant, having worked at Slaughter and May, Citi, UBS, Barclays and other leading financial institutions. He has spent his career closing deals, managing clients, and keeping high-performance teams effective in information-dense environments.

He looks after the commercial and strategic side of Vector Fold, aligning product ambition with risk, capital and operational reality.

Typically works on: funding-readiness, stakeholder alignment, commercial risk.

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