Rivet Blog · Jul 2026
Launches the agentOS Execution API for JavaScript and Python, letting agents execute code directly with persistent context, evaluate/execute APIs, and long-lived processes.
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Rivet is an open-source infrastructure company for the agentic era, building durable, stateful compute for AI agents and realtime applications. Its core product, Rivet Actors, provides long-running actor primitives with persistence, workflows, queues, scheduling, and global edge deployment, and Rivet also ships managed cloud, self-hosted, VPC, and air-gapped deployment options.
Primary product
Rivet Actors
Founded
2022
Headquarters
San Francisco, California, United States
Team size
1-10
Industry
Technology, Information and Internet
Sub-industry
AI infrastructure / developer tools
Offices
Business model
Stage
Pre-Seed
Total raised
$500K
Latest round
Pre-Seed · Apr 2023
Latest amount
$500K
Apr 2023 · Y Combinator
Investors
Open-source-first, engineering-led, and builder-oriented, with public docs, a technical blog, and community support via Discord and GitHub.
Pricing
Free tier plus usage-based pricing for cloud usage; enterprise on-prem / VPC deployments are quoted separately.
Differentiators
Technology
Customers
Competitors
Rivet Blog · Jul 2026
Launches the agentOS Execution API for JavaScript and Python, letting agents execute code directly with persistent context, evaluate/execute APIs, and long-lived processes.
Rivet Blog · Jul 2026
Explains how agentOS can run harnesses outside traditional sandboxes and integrate with existing coding-agent workflows.
Rivet Blog · Jul 2026
Announces agentOS support in Rivet's Flue fork, highlighting WebAssembly/V8 sandboxing, persistent filesystem support, and library-first integration.
Rivet Blog · Jul 2026
Describes Eve framework support for agentOS as a lightweight alternative to VM-based sandboxes for secure agent execution inside existing backends.
Rivet Blog · Jul 2026
Launches a package registry for agentOS components and claims very fast package installation through direct mounting into the WebAssembly VM filesystem.