Ayush Mahna
FounderCo-Founder at Costream
San Francisco, California, United States
FoundedCostream · YC
About
Ayush Mahna studied at Cornell and previously developed a consumer application that reached over 100,000 downloads.
Co-Founder at CostreamYC S25
Intro paths
Ayush went through Y Combinator (Summer 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Jared Friedman, YC Group Partner — the partner who ran Costream's batch and knows the company first-hand. YC profile ↗
In turn, Ayush can intro founders to Costream's investors below.
Costream's investors · 1
Co-founders at Costream
Experience
- CostreamCo-Foundercurrent2025 — present
- Stealth StartupChief Executive Officer2024 — 2025
- Veris HealthSoftware Engineer, Intern2024
- Massachusetts Institute of TechnologyResearch Intern2023
Frequently asked questions
- Who is Ayush Mahna?
- Ayush Mahna studied at Cornell and previously developed a consumer application that reached over 100,000 downloads.
- Where does Ayush Mahna work?
- Ayush Mahna is Co-Founder of Costream.
- What companies did Ayush Mahna found?
- Ayush Mahna founded Costream.
- Where did Ayush Mahna go to school?
- Ayush Mahna studied at Cornell University (Bachelor's degree, Computer Science); Troy High School.
Founder mafias
Y Combinator mafia8,773
Also came through, then founded or led a company.
+ 8,766 more
Cornell University mafia218
Also came through, then founded or led a company.
+ 212 more
Troy High School mafia2
Also came through, then founded or led a company.
Veris Health mafia2
Also came through, then founded or led a company.
Same school
Also attended Cornell University932
+ 926 more
.png)
Shared employers
Also worked at Costream2
Also worked at Stealth Startup356
+ 350 more
Also worked at Veris Health1
Also worked at Massachusetts Institute of Technology489
+ 483 more