Product Marketing Manager (Technical / AI Infrastructure)

About Subquadratic Subquadratic (SubQ) is an AI infrastructure and research company building a new class of LLMs on a proprietary post-transformer architecture. While the major labs focus on incremental transformer improvements, we’re pursuing foundational change at the model architecture layer — enabling large-context, multimodal inference that scales efficiently where traditional transformers break down. Our models are designed for long-context reasoning, persistent memory, agentic systems, a…