Costream
YC S25Los Angeles, US · Founded 2025 · 8 employees · 2 known investors
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Costream creates indexes of conversations that occur within digital products, making human dialogue searchable and accessible.
Also known as Wisp AI, Inc. · Candytrail · Wisp AI · Wisp AI, Candytrail
Founders & leadership· Y Combinator alumni (S25)
Costream was founded in 2025 by Aditya Mahna and Ayush Mahna.
AM

Investors · 2
Legal entities · 1
corporate structureWisp AI, Inc.
Frequently asked questions
- What does Costream do?
- Costream creates indexes of conversations that occur within digital products, making human dialogue searchable and accessible.
- Who founded Costream?
- Costream was founded by Aditya Mahna, Ayush Mahna in 2025.
- Who are Costream's investors?
- Costream's investors include Eight Capital, Y Combinator.
- Where is Costream headquartered?
- Costream is headquartered in Los Angeles, US.


