Upfront Ventures

Rainmaker develops cloud-seeding technology and atmospheric research tools to increase freshwater supply.

Ayble Health is a virtual digestive-care clinic for people with gastrointestinal symptoms and chronic conditions. Its multidisciplinary care team combines medical visits, registered dietitians, pharmacists, behavioral-health support and coaching in a personalized care plan, with coverage through health plans and employer or health-system partnerships.

Provides voice AI for complex, high-stakes conversations

Building the contract-to-payment system of record for American healthcare

Enables engineers to test and modify electronic designs in real time using fluid circuit board technology

Provides fringe benefit optimization and compliance platform for federal government contractors

Builds AI-powered platform connecting families, providers, and payers for coordinated specialty pediatric care

Allows people to monetize their personal data

Provides infrastructure for AI agents with programmatic composable computers