Costream

Indexing human dialogue through digital products

Los Angeles, CA

2 employees

Pre-seed · $500K

Team Size2

LocationLos Angeles, CA

Total raised

$500K

Last stage

Pre-seed

Investors

Y Combinator

BBrickyard

TTeam Ignite Ventures

Aditya Mahna

Cornell CS dropout at 19. Previously built and scaled an AI company to 100K+ users. YC S25.

Ayush Mahna

Previously went to Cornell and built a consumer app to 100K+ downloads.

No applications, no recruiter spam. Just the intro.

01

A few questions to make sure this role is the right shape for you. Two minutes.

02

I write the intro, send it to the founder, and handle the back-and-forth.

03

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.