Tendrils Compute raises $30M to “redo the CPU”

A UK-based startup called Tendrils Compute has secured $30 million in funding to revolutionize the CPU industry. Based in Cambridge, Tendrils aims to challenge the traditional CPU and GPU architecture. The company is among several UK chip firms, including Olix and Fractile, receiving investor support. Tendrils' proposed computing model, called interaction nets, promises to scale without the common cost difficulties and historical design issues encountered by current CPUs.

This technology enables the chip to perform thousands of small processes simultaneously, tackling complex workloads efficiently.

In describing its innovative approach, Tendrils highlighted that instead of following a sequential design, its processor features thousands of cores operating in parallel. This requires a departure from shared mutable memory and linear instruction sequences. To achieve this goal, Tendrils is collaborating on the open-source language Vine, which is specifically engineered to target parallel-first architectures.

The startup has not released any hardware benchmarks or performance levels yet. The $30 million funding round, described as highly competitive, was spearheaded by Benchmark and followed by Visionaries Clubs, the UK Sovereign AI Fund, FR8, Antimatter, Cloudberry VC, Conviction, Embassy Ventures, and SV Angels.