kapynStartups

A startup claims it broke through a bottleneck that’s holding back LLMs

Subquadratic emerges from stealth with a claimed breakthrough in LLM mathematical bottlenecks. The Miami-based startup asserts it has solved a decade-old problem hindering LLM performance. Details are still emerging, but Subquadratic is beginning to substantiate its claims, signaling a potential paradigm shift if validated.

MIT Tech Review·Jun 19, 2026

Opening Kapyn…