Luke Sartain
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Luke Sartain is Founder and CEO of Narwhal Labs, a Bristol-based AI company building autonomous systems designed to replace fragmented, human-led business operations. The company is developing enterprise-grade agentic AI that enables organisations to manage customer interactions and revenue generation 24/7 across voice, messaging and digital channels.
VCs have never built anything: how this founder raised £20M without a single venture capitalist
For early-stage companies, venture capital funding is often romanticised as a gold standard. A sign that your company…
June 19, 2026