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Costream

Los Angeles, CA · Founded 2026 · 2 employees

Indexing human dialogue through digital products

Y CombinatorConsumerWebsite ↗LinkedIn ↗

About Costream

Where is Costream headquartered?

Costream is headquartered in Los Angeles, CA.

What does Costream do?

Indexing human dialogue through digital products

What makes Costream notable?

Founded in 2025 by brothers Ayush Mahna and Aditya Mahna (Cornell University) as part of Y Combinator's Summer 2025 batch, with backing from Brickyard and Team Ignite Ventures.

❝ Cite this page

Free to use in articles, research, and reference works. Stable URL, will not change. Data on this page last updated August 26, 2026.

MLA
"Costream: Company Profile." SoCal.Startups, August 26, 2026, https://socalstartups.io/companies/city/los-angeles/consumer/costream. Accessed August 27, 2026.
APA
SoCal.Startups. (2026). Costream: Company Profile. Retrieved August 27, 2026, from https://socalstartups.io/companies/city/los-angeles/consumer/costream
WIKIPEDIA (CITE WEB)
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