Andreessen Horowitz

Devoted Health brings Medicare Advantage coverage together with medical care, virtual visits, in-home services and Member Service Guides for older adults.

People and AI agents use doxx.

Jeeves provides a financial platform for global businesses, combining corporate cards, cross-border payments, expense controls and treasury tools.

Agentic AI software for housing operators and healthcare providers that automates customer conversations and operational workflows.

AI agents coordinate procurement and permitting work for large energy and data-center projects.

An AI and synthetic-biology platform that designs and engineers antibody therapeutics.

Vals AI evaluates AI models on multi-step, economically valuable work across fields such as legal analysis, financial modeling and software engineering. Its private task-specific benchmarks, expert review and developer integrations help companies measure real-world capability and production risks.

An AI project-accounting platform that helps construction companies keep job costs, billing, payables and forecasts current using field and financial data.

A health-benefits platform that lets employers set healthcare budgets while employees choose insurance and eligible care to fit their needs.

Ferry is an AI healthcare-navigation assistant that helps patients find suitable in-network providers and schedule care. It handles the back-and-forth by checking specialty and location fit, contacting provider offices by phone and completing appointment booking by text; it reaches patients through partnerships with health systems and insurers.

Develops Devin, an autonomous AI software engineer serving enterprises including Mercedes-Benz and NASA

A wholesale marketplace helping brands sell surplus inventory to business buyers.

A go-to-market platform that combines customer and prospect data with AI research and automation tools for revenue teams.

Lightfield is an AI-native CRM that builds a shared, continuously updated record of a company's customers for employees and agents.

The Boring Company builds tunnel-boring machines and underground Loop passenger systems for cities and transport partners.

Develops software for efficient AI inference across diverse hardware types

An AI fundraising workspace that helps founders identify investors, research firms and manage venture rounds.

Town is a personal AI assistant that works across email, calendars, documents and messaging to handle tasks in a user’s connected tools.

Mara develops Spike, an autonomous counter-drone system designed to detect, track and stop hostile FPV drones.

Etched designs AI chips and full systems that run various artificial‑intelligence models