Sequoia Capital

Developer infrastructure that turns unstructured inputs into typed decisions and probability scores for automated software workflows.

Data collection, evaluation and integration infrastructure for teams training robots and deploying them in commercial environments.

AI operators monitor business KPIs and take action to protect revenue or find growth opportunities.

AI assistant agent that organizes users' lives via texts and calls

Magentic builds AI agents that automate procurement and supplier workflows for global manufacturers.

Develops AI agents for enterprise engineering teams

Profound helps marketing teams measure how brands appear in AI-generated search answers and turn those findings into content and campaign workflows.

An AI security platform maps workforce and agent access to company data so security teams can govern exposure.

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

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

empirik gives engineering teams an AI agent and live graph of their cloud, on-premises and SaaS estate to assess infrastructure changes before execution. It connects a proposed change to affected resources and services, calculates its blast radius, and routes a plan through approval, execution and verification workflows.

AIR secures AI agent fleets by checking add-ons and filtering untrusted content before it reaches an agent, helping security teams govern agents from discovery through runtime.

AI-native ERP platform where finance teams and AI agents run accounting together

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

A continual-learning platform that post-trains enterprise AI models using real product usage data.

PREVIEW gives professional film teams one workspace for scripts, storyboards, shot lists, AI video generation and review.

Long-duration iron-air batteries designed to store electricity for multi-day grid needs.

Designs and manufactures autonomous and interceptor drones for military applications

Defensive cybersecurity AI that works alongside security teams and their existing tools.

Builds small modular nuclear reactors for AI data centers and industrial power

NXYZ provides real-time blockchain data APIs that help Web3 developers access indexed network activity in their applications.

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

Bunkerhill Health builds an agentic AI platform for health systems to turn their ideas into reality

Software-driven manufacturing company modernizing wire harness production

Building AI models to accelerate pre-clinical drug discovery

Makes weaponised drones

Builds AI platform for operational clarity in government and public safety

Provides intent-aware workspace security platform that prevents AI-era threats across human and AI agent actions

Provides a unified IT operations platform for simplifying work

Builds advanced unmanned aerial systems and vertically integrated manufacturing infrastructure for modern defense