Mostafa Afr
FounderFounder at Doomersion
San Francisco, California, United States
FoundedDoomersion · YC
Find your path to Mostafa
10,770 people in our graph can introduce you to Mostafa.
Sign up to see every warm intro you have to Mostafa
- Paths you didn't know you had: your email and LinkedIn already hold routes to Mostafa. We find them
- 2nd- and 3rd-degree connections: the friend-of-a-friend routes you can't see from your own inbox or LinkedIn
- Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone
Days of research, done the moment you sign in, with every route ranked by how warm it is.
About
Mostafa Afr is a Penn M&T student and former professional gamer with expertise in language learning, particularly Japanese.
Founder at DoomersionYC W26
Intro paths
Mostafa went through Y Combinator (Winter 2026) — 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 Doomersion's batch and knows the company first-hand. YC profile ↗
In turn, Mostafa can intro founders to Doomersion's investors below.
Doomersion's investors · 1
Experience
- DoomersionFoundercurrent2025 — present
- YouTubeYoutubercurrent2023 — present
- PrivoroElectrical Engineering Intern2023Phoenix, Arizona, United States
Skills & more
Languages Arabic · Japanese · Latin
From Mostafa's professional profile.
Frequently asked questions
- Who is Mostafa Afr?
- Mostafa Afr is a Penn M&T student and former professional gamer with expertise in language learning, particularly Japanese.
- Where does Mostafa Afr work?
- Mostafa Afr is Founder of Doomersion.
- What companies did Mostafa Afr found?
- Mostafa Afr founded Doomersion.
- Where did Mostafa Afr go to school?
- Mostafa Afr studied at University of Pennsylvania (Master's degree in Mechanical Engineering, Design and Manufacturing); Jerome Fisher M&T Program (BSE in Electrical Engineering and BS in Economics); The Wharton School (Bachelor of Science in Economics, Entrepreneurship/Entrepreneurial Studies).
Founder mafias
Y Combinator mafia10,603
Also came through, then founded or led a company.
The Wharton School mafia828
Also came through, then founded or led a company.
Jerome Fisher M&T Program mafia23
Also came through, then founded or led a company.
Same school
Also attended University of Pennsylvania1,530
+ 1,524 more
Also attended Jerome Fisher M&T Program40
+ 34 more
Also attended The Wharton School2,000
+ 1,994 more
Also attended BASIS Phoenix1
Shared employers
Also worked at YouTube140
+ 134 more





































