OneTriangle
YC S26 · Active · The cheapest, fastest inference cloud
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
 RunAnywhereShared: fastest inference, open source, infrastructureActiveAI, Devtools | AI, Devtools | Active | YCW26 |
 PipeshiftShared: inference cloud, infrastructure, costActiveAI, Devtools | AI, Devtools | Active | YCS24 |
 isoquantShared: inference cloudActiveAI | AI | Active | YCF26 |
 BeamShared: open source, inference, cloudActiveAI, Devtools | AI, Devtools | Active | YCW22 |
 TouchmarkShared: infrastructure, inference, demandActiveAI, Devtools | AI, Devtools | Active | YCS26 |
 Lambdanot in a program hereShared: inference, cloud, computeElsewhereOther | Other | Elsewhere | |
 Positronnot in a program hereShared: inferenceElsewhereOther | Other | Elsewhere |
Adjacent
| Company | Category | Status | Program |
|---|---|---|---|
 OrchestraShared: inference cloud, open source, costActiveAI, Devtools | AI, Devtools | Active | YCS26 |
 HopperShared: infrastructure, inferenceActiveAI, Devtools | AI, Devtools | Active | YCF26 |
 HatchetShared: open source, infrastructure, agentActiveAI, Devtools | AI, Devtools | Active | YCW24 |
 Confident SecurityShared: infrastructure, inferenceNot statedAI, Devtools | AI, Devtools | Not stated | SPC2024 |
 ManufactShared: open source, infrastructure, fastestActiveAI, Devtools | AI, Devtools | Active | YCS25 |
Also from S26 in AI
All of S26| Company | Category | Status |
|---|---|---|
 RiftenEarned intelligence for every companyActiveAI, Devtools | AI, Devtools | Active |
 ArchalAPI sandboxes, built for AI agentsActiveAI, Devtools | AI, Devtools | Active |
 CautionHosting platform for software you can't afford to have hackedActiveAI, Devtools | AI, Devtools | Active |
 ClickResearch services for ChatGPT and ClaudeActiveAI, Data, Devtools | AI, Data, Devtools | Active |
 DecaworkTraining company-specific models that approve AI actions.ActiveAI, Devtools | AI, Devtools | Active |
 Experiential LabsOpen source AI gateway that turns your traffic into better modelsActiveAI, Devtools | AI, Devtools | Active |
Founders
- Hannah ChungFounder/CEO
- Medha VenkatapathyFounder/CTO
About OneTriangle
Inference has surpassed training as AI’s largest compute cost, accelerated by increasing demand for AI and agents. By using proprietary KV cache transfer tech, OneTriangle has cut inference costs by 20% and time by 40% compared to present standards.
- YC batch
- S26 · Summer 2026
- Status, per YC
- Active
- Category
- AI, Developer tools
- Team size
- 4
- Location
- San Francisco, CA, USA
- Founded
- 2026
- Checked
- 33m ago
YC tags: Artificial Intelligence, Open Source, Infrastructure
OneTriangle: questions
Which YC batch was OneTriangle in?
OneTriangle was in Y Combinator's Summer 2026 batch (S26).
Is OneTriangle still active?
Y Combinator lists OneTriangle as active.
Who founded OneTriangle?
OneTriangle's founders, as listed on its YC page: Hannah Chung (Founder/CEO), Medha Venkatapathy (Founder/CTO).
Where is OneTriangle based?
OneTriangle 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.