HelixDB (YC Spring 2025)

TL;DR: HelixDB is a Y Combinator Spring 2025 startup The fastest & most scalable graph-vector database on the market, currently active with a team of 6.

The fastest & most scalable graph-vector database on the market

YC ID
30432
YC Batch
Spring 2025
Status
Active
Team size
6
Industry
B2B, Engineering, Product and Design
Tags
Developer Tools, Open Source, Infrastructure
YC profile
https://www.ycombinator.com/companies/helixdb

Last verified:

As AI agents replace traditional software, they need a way to store, recall, and reason over contextual data. HelixDB gives them all of that in one system. We’re building the knowledge infrastructure every AI agent will depend on.

Built by LemStudio

Building or buying SaaS? Try our founder tools →

Frequently asked questions

Is HelixDB a YC (Y Combinator) company?

Yes. HelixDB was funded by Y Combinator in the Spring 2025 batch. The fastest & most scalable graph-vector database on the market

What does HelixDB do?

As AI agents replace traditional software, they need a way to store, recall, and reason over contextual data. HelixDB gives them all of that in one system. We’re building the knowledge infrastructure every AI agent will depend on.

What YC batch was HelixDB in?

HelixDB was part of Y Combinator's Spring 2025 batch.

How big is HelixDB?

HelixDB has a team of 6 people according to Y Combinator's directory.

Is HelixDB still active?

HelixDB is currently listed as Active with a team of 6 in Y Combinator's directory.

More YC Spring 2025 companies

More B2B YC startups

Explore related YC hubs

Loading interactive view…