Rivet
YC W23 · Active · Rivet Actors are the primitive for stateful workloads
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
 AdenShared: open source, infrastructure, agentActiveAI, Devtools | AI, Devtools | Active | YCW20 |
 OpenCodeShared: open source, agent, infrastructureActiveAI, Devtools | AI, Devtools | Active | YCW21 |
 OpenFoundryShared: open source, infrastructureActiveAI, Devtools | AI, Devtools | Active | YCW24 |
 VocodeShared: open sourceAcquiredAI, Devtools | AI, Devtools | Acquired | YCW23 |
 s2.devShared: open source, infrastructure, durableActiveAI, Data, Devtools | AI, Data, Devtools | Active | YCF25 |
 Temporalnot in a program hereShared: durable execution, open source, agentElsewhereOther | Other | Elsewhere | |
 Sail Researchnot in a program hereShared: stateful, agentElsewhereOther | Other | Elsewhere |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
 Nodus ComputeShared: infrastructure, workloadActiveAI, Devtools | AI, Devtools | Active | YCF26 |
 PangolinShared: open source, workload, agentActiveAI, Devtools | AI, Devtools | Active | YCS25 |
 ManufactShared: open source, infrastructure, agentActiveAI, Devtools | AI, Devtools | Active | YCS25 |
 HatchetShared: open source, infrastructure, agentActiveAI, Devtools | AI, Devtools | Active | YCW24 |
 Piris LabsShared: infrastructure, workload, executionActiveAI, Devtools | AI, Devtools | Active | YCW26 |
Also from W23 in AI
All of W23| Company | Category | Status |
|---|---|---|
 ReflexThe operating system for building mission-critical enterprise apps.ActiveAI, Devtools | AI, Devtools | Active |
 UnifyModels that keep learningActiveAI, Devtools | AI, Devtools | Active |
 DAGWorks Inc.Open source tools & services for reliable AI Agents & AI ApplicationsAcquiredAI, Devtools | AI, Devtools | Acquired |
 FernInstantly offer SDKs and API DocsAcquiredAI, Devtools | AI, Devtools | Acquired |
 HeliconeLLM Observability for DevelopersAcquiredAI, Data, Devtools | AI, Data, Devtools | Acquired |
 LangfuseOpen source LLM engineering platformAcquiredAI, Data, Devtools | AI, Data, Devtools | Acquired |
About Rivet
Rivet Actors are the primitive for stateful workloads. Built for AI agents, collaborative apps, and durable execution. Open-source.
- YC batch
- W23 · Winter 2023
- Status, per YC
- Active
- Category
- AI, Developer tools
- Team size
- 5
- Location
- San Francisco, CA, USA
- Checked
- 1h ago
YC tags: B2B, Open Source, Infrastructure
Rivet: questions
Which YC batch was Rivet in?
Rivet was in Y Combinator's Winter 2023 batch (W23).
Is Rivet still active?
Y Combinator lists Rivet as active.
Where is Rivet based?
Rivet lists San Francisco, CA, USA as its location on YC's directory.
Sources: each program's public company list, read twice a week. Not affiliated with Y Combinator or any other program. Logos via logo.dev; trademarks belong to their owners.