HappenstanceHappenstance
Try our API

Make your own luck

Search your network with AI. For sales, hiring, fundraising, and more.

Loved by 100,000+ users and teams at

Perplexity
Thrive Capital
Lovable
Y Combinator
Greylock
Brex
Accel
AngelList
“Happenstance is by far the best social network search I have ever seen.”
Garry Tan
Garry Tan
Y Combinator

Turn your network into your unfair advantage

Deep search across everyone you know.

Looking for an AI founder in SF — ideally Stanford alum, pre-seed.
Garry Tan
Happenstance

Natural language search

Skip filters. Just describe who you're looking for - like "a fintech PM in NYC" - and we'll search across your networks using AI.

Happenstance

Smarter search, powered by AI

We use LLMs and embedding search to understand intent and find the best people - from Google to Twitter and beyond.

🍀
New friend

Maggie accepted your friend request!

Search with your friends

Share your network with friends and groups to expand your reach and find people you can trust.

“In the pendulum swing back to quality over quantity, Happenstance is an absolute weapon.”
Chris Madden
Chris Madden
Stump

Integrate with your workflow

Bring Happenstance to where you work.

Slack

Bot for Slack

Tag @happenstance in any Slack channel to search your team's networks.

Email

Email agent

Forward emails to agent@happenstance.ai to run searches automatically.

Email

Happenstance API

Build custom integrations with our Search and Research API.

“It's better than the Swiss Army knife of OSINT tools we rely on.”
Marc Hamel
Marc Hamel
Waymo

Frequently asked questions

Get answers to common questions about Happenstance.

“Happenstance has been a lifesaver on numerous occasions as a founder.”
Adam Harder
Adam Harder
InPress

Ready to start creating your own luck?

Join hundreds of thousands of professionals who use Happenstance to unlock the full potential of their network.