RRE Ventures led a new capital injection for the AI agent memory startup, which also saw participation from HP and Hitachi Ventures. The Series A round totaled $35M for Graphon, a company that creates self-supervised, schema-free knowledge graphs to help agents powered by models like GPT and Claude maintain persistent information across documents and videos. The funding follows the company’s initial seed round six months ago.
Graphon’s technology recorded 94% accuracy on the LoCoMo benchmark using 7.9K tokens and took the top spot on the ATM-Bench. Founded by former researchers from NASA JPL, Google DeepMind, Meta and Nvidia, the startup says its platform can process 100,000 PDFs without requiring a data schema redesign. The company’s technology is already in use by HP and the San Francisco 49ers.
