Key facts
- PearX, a 12-week accelerator program run by Pear VC, hosted its bi-annual demo day in San Francisco.
- Five startups that garnered significant attention were Speridlabs, Saia, Ren, Veros, and Datum.
- Speridlabs develops spatial foundational models for robotics, gaming, and special effects, featuring its 'Mundus' 3D modeling tool.
- Saia is creating a cost-efficient chip for on-device AI inference, claiming superior speed and lower power consumption than Nvidia's Jetson.
- Ren offers a secure AI personal assistant that prioritizes on-device data and user-set guardrails.
- Veros is an AI-native trust and estate planner that aims to simplify asset management and structure recommendations.
PearX, an accelerator program known for its selective cohorts and unique investment terms, recently held its bi-annual demo day in San Francisco. The event showcased 16 startups, drawing significant attention from venture capitalists.
Among the companies that generated the most buzz were Speridlabs, which is developing spatial foundational models for robotics and gaming, aiming to offer a more modifiable alternative to existing world models. Saia presented a novel chip designed for on-device AI inference, claiming it bypasses traditional memory constraints and offers superior performance and efficiency compared to Nvidia's Jetson. Ren stood out with its focus on security and privacy for AI personal assistants, emphasizing on-device data processing and automated voice systems. Veros aims to simplify trust and estate planning using AI, already managing $250 million in assets and seeking a trust charter. Datum is developing an AI engineer for industrial design, using proprietary Geometric Fingerprint technology to index and find existing 3D designs.
PearX distinguishes itself from other accelerators like Y Combinator by offering investments up to $2 million and keeping its participants confidential until demo day. Previous successful alumni include Known, which uses voice AI for dating, and Andera, an audit and compliance automation startup that raised $37 million in Series A funding.

