S2.dev – Serverless API

S2.dev, founded in 2024 and based in San Francisco, offers a serverless API that treats durable real-time streams as a fundamental cloud storage primitive—unlimited, access-controlled web resources for appending and reading event data reliably, positioned for AI agents, realtime applications,…

MNX (mnx.fi) – The AI Exchange

MNX (mnx.fi), operating as the AI Exchange, is a decentralized futures exchange that offers leveraged trading and prediction markets on AI-economy assets, including private company valuation futures (e.g., OpenAI, Anthropic), AI-related equity perpetuals (e.g., Nvidia, Samsung), compute rental rates (e.g.,…

Merge Labs (Merge.io) -Brain-Computer Interfaces

Merge Labs (Merge.io) is a San Francisco-based research lab developing high-bandwidth, non-invasive brain-computer interfaces (BCIs) that connect with neurons using molecules rather than electrodes and transmit data via ultrasound, integrating directly with advanced AI systems without brain implants. The company…

humans& – AI Models and Systems Lab

humans& (humansand.ai) is a human-centric frontier AI lab developing models and systems that enhance collaboration, communication, and decision-making by acting as connective tissue for organizations and communities. Founded in September 2025, it emphasizes AI augmentation of human relationships and coordination…

Patientdesk.ai – An AI-Powered Voice Agent For Dentists

Patientdesk.ai provides an AI-powered voice agent and front/back-office automation system for dental practices that handles inbound calls 24/7, performs real-time insurance verification during calls, books appointments directly into existing practice management systems, follows up on leads, and processes claims Founded…

Archal.AI – Eval For Autonomous Software

Archal.ai is the evaluation platform for autonomous software. It lets developers and teams test AI agents and autonomous code against realistic, stateful clones of third-party SaaS services (GitHub, Slack, Stripe, and similar) without hitting live production systems. Founded in 2026,…

Light Anchor – AI Consumer Brands

Light Anchor

Light Anchor builds and operates AI-run consumer e-commerce brands in which specialized agents handle end-to-end operations including marketing, merchandising, inventory, sourcing, customer support, and P&L management. Founded in 2026 and backed by Y Combinator’s Spring 2026 batch, the company focuses…

Rudus — AI Takeoff and Estimation Platform for Concrete Contractors

Rudus is an AI-powered takeoff and estimation platform built specifically for concrete and rebar subcontractors. It automatically processes structural blueprints to identify, measure, and quantify every concrete and rebar element, enabling faster and more accurate bidding. Founded in 2026 and…