Where does Ayush Mahna work?

Ayush Mahna is Co-Founder of Costream.

Where did Ayush Mahna go to school?

Ayush Mahna studied at Cornell University (Bachelor's degree, Computer Science); Troy High School.

Ayush Mahna

Founder

Co-Founder at Costream

San Francisco, California, United States

FoundedCostream · YC

Find your path to Ayush

1,451 people in our graph share verified history with Ayush — schools, employers, funds. One of them is your warm intro.

Erica VanunlockedAyush: together at Stealth Startup (2025)

×2Ayush: together at Stealth Startup

×2Ayush: together at Massachusetts Institute of Technology

×6Ayush: together at Y Combinator

About

Ayush Mahna studied at Cornell and previously developed a consumer application that reached over 100,000 downloads.

Co-Founder at Costream YC 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 ↗

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In turn, Ayush can intro founders to Costream's investors below.

Costream's investors · 1

Y CombinatorSan Francisco · $500K checks · since 2025

Co-founders at Costream

Aditya MahnaFounder

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 mafia10,230

Also came through, then founded or led a company.

Sam AltmanPresidentFounded Tools for Humanity +3 Garry TanPresident & CEOFounded Y Combinator +1 Jessica LivingstonCo-founderFounded Y Combinator Alexis OhanianPartnerFounded Reddit Fred EhrsamYC Summer 2012Founded Nudge +1 Matt HuangYC Winter 2011Founded Paradigm +1

+ 10,223 more

Cornell mafia535

Also came through, then founded or led a company.

John ZimmerBSFounded Lyft David SteinbergBAFounded Restorbio +3 Hanson S. Gifford, IIIBSMEFounded Miramar Labs +3 Emin Gun SirerAssociate ProfessorFounded Ava Labs +3 Uri LopatinBAFounded Assemblybio +2 Aniq RahmanB.S.Founded Ucmdigitalhealth +2

+ 528 more

Troy High School mafia3

Also came through, then founded or led a company.

Aditya MahnaFounded Costream William ChuehFounded Mitra Chem

Veris Health mafia2

Also came through, then founded or led a company.

Aditya MahnaSoftware Engineer InternFounded Costream

Same school

Also attended Cornell University1,397

Jenny LeeSenior Managing Partner at Granite Asia Neeraj AgrawalGeneral Partner at Battery Ventures John ZimmerCo-founder of Lyft Michelle FernandesInvestor at Index Ventures Mike ZakInvestor at CRV (Charles River Ventures)Micah RosenbloomGeneral Partner at Founder Collective

+ 1,391 more

Also attended Troy High School6

Tanya JomaaAssociate at Redpoint Ventures Stacey StreetAnalyst at Glencrest Group Aditya MahnaFounder at Costream C.C. GongPrincipal at Menlo Ventures Laurie TennantPrincipal, People Advisory at Norwest Venture Partners William ChuehDirector, Co-Founder, and Chief Scientific Advisor at Mitra Chem

Shared employers

Also worked at Costream3

Abhishek SharmaManaging Director at Nexus Venture Partners Aditya MahnaFounder at Costream Abhishek SharmaGeneral Partner at Nexus Ventures

Also worked at Stealth Startup484

Andrew ChenGeneral Partner at Andreessen Horowitz Gabriel PereyraCo-founder & President of Harvey Erica VanInvestment Director at Intel Capital HemamAdvisor at Clear Ventures Arhaan A.Deeptech Fellow at Clear Ventures Hamish GarnettAssociate at Manta Ray Ventures

+ 478 more

Also worked at Veris Health3

Aditya MahnaFounder at Costream Rich PageNew Business Development at Silicon Catalyst Shaun O'NeilExecutive Officer at Lucid Diagnostics

Also worked at Massachusetts Institute of Technology860

Aileen LeeFounder & Managing Partner of Cowboy Ventures Matt HuangCo-founder and Managing Partner at Paradigm Michael TruellCo-founder & CEO of Cursor Raquel UrtasunFounder & CEO of Waabi Colin WebbFounder & CEO of Avatar Robotics Abraham BachrachCo-founder & CTO of Skydio

+ 854 more

Find your path to Ayush

About

Co-Founder at CostreamYC S25

Intro paths

Costream's investors · 1

Co-founders at Costream

Experience

Frequently asked questions

Founder mafias

Y Combinator mafia10,230

Cornell mafia535

Troy High School mafia3

Veris Health mafia2

Same school

Also attended Cornell University1,397

Also attended Troy High School6

Shared employers

Also worked at Costream3

Also worked at Stealth Startup484

Also worked at Veris Health3

Also worked at Massachusetts Institute of Technology860

Co-Founder at Costream YC S25