Founder.page ↗
Clicks.page ↗Helicone
Helicone is the open source LLM observability platform used by thousands of developers to monitor, debug, and optimize their AI applications. It integrates with OpenAI, Anthropic, and other providers in one line of code, providing request logging, cost tracking, prompt versioning, and fine-tuning workflows.
- Location
- San Francisco, United States
- Founded
- 2023
- Category
- Dev Tools
- Funding
- Acquired
Sources, checked Sep 26, 2026. A fact that is missing is one we could not source, not a zero.
- Summary: our summary, checked against helicone.ai
- Founders, founding year, location: ycombinator.com
- Backers: ycombinator.com
- Funding: ycombinator.com — “Status: Acquired”
Category is our own classification. Spotted something wrong? Tell us.
Founders of Helicone
- Justin Torre
- Barak Oshri
- Scott Nguyen
Investors backing Helicone
- Y Combinator
Frequently asked questions
What does Helicone do?
Helicone is the open source LLM observability platform used by thousands of developers to monitor, debug, and optimize their AI applications. It integrates with OpenAI, Anthropic, and other providers in one line of code, providing request logging, cost tracking, prompt versioning, and fine-tuning workflows.
Where is Helicone based?
Helicone is based in San Francisco, United States.
When was Helicone founded?
Helicone was founded in 2023.
How much has Helicone raised?
Helicone is acquired. We have not verified a funding amount.
Who founded Helicone?
Helicone was founded by Justin Torre, Barak Oshri, Scott Nguyen.
Who has invested in Helicone?
Helicone is backed by Y Combinator.