Vellum AI
LLM product development and evaluation platform
About Vellum AI
Vellum is the platform for building and maintaining production LLM applications. It provides a collaborative workspace for prompt engineering, model comparison, evaluation testing, and deployment monitoring — bringing engineering rigor to AI feature development. Used by teams that need to ship AI reliably and iterate with confidence.
Vellum AI website preview
Company facts
- Category
- AI
- Funding stage
- Seed
- Total raised
- $5M
- Founded
- 2022
- Team size
- 10–50
- HQ
- San Francisco
- Country
- USA
- Website
- vellum.ai
Founders of Vellum AI
- Akash Bhadange
- Sidd Bikkannavar
Investors backing Vellum AI
- YC
- NEA
Frequently asked questions
What does Vellum AI do?
Vellum is the platform for building and maintaining production LLM applications. It provides a collaborative workspace for prompt engineering, model comparison, evaluation testing, and deployment monitoring — bringing engineering rigor to AI feature development. Used by teams that need to ship AI reliably and iterate with confidence.
Where is Vellum AI based?
Vellum AI is based in San Francisco, USA.
When was Vellum AI founded?
Vellum AI was founded in 2022.
How much has Vellum AI raised?
Vellum AI has raised $5M in their Seed round.
Who founded Vellum AI?
Vellum AI was founded by Akash Bhadange, Sidd Bikkannavar.
Who has invested in Vellum AI?
Vellum AI is backed by YC, NEA.