Find your path to Spencer
295 people in our graph share verified history with Spencer — schools, employers, funds. One of them is your warm intro.
About
Spencer Mateega studied finance and statistics at Wharton and computer science at Penn before interning in technology private equity at Silver Lake and technology investment banking at Morgan Stanley, and working as a software engineer at Meta and Google. He is now building AfterQuery.
Co-Founder at AfterQueryYC W25
Intro paths
Spencer went through Y Combinator (Winter 2025) — any YC alum in your network can reach them through the YC community.
Their group partner at YC was Gustaf Alstromer — the partner who ran AfterQuery's batch and knows the company first-hand. YC profile ↗
In turn, Spencer can intro founders to AfterQuery's investors below.
AfterQuery's investors · 4
Co-founders at AfterQuery

Experience
- AfterQueryCo-Founder, CEOcurrent2024 — presentSan Francisco, CA
- GoogleSoftware Engineering2024Sunnyvale, CA
- Silver LakeTechnology Private Equity2024Menlo Park, CA
- Morgan StanleyTechnology Investment Banking2023Menlo Park, CA
- MetaSoftware Engineering2022Menlo Park, CA
Frequently asked questions
- Who is Spencer Mateega?
- Spencer Mateega studied finance and statistics at Wharton and computer science at Penn before interning in technology private equity at Silver Lake and technology investment banking at Morgan Stanley, and working as a software engineer at Meta and Google. He is now building AfterQuery.
- Where does Spencer Mateega work?
- Spencer Mateega is Co-Founder of AfterQuery.
- What companies did Spencer Mateega found?
- Spencer Mateega founded AfterQuery.
- Where did Spencer Mateega go to school?
- Spencer Mateega studied at The Wharton School (Bachelor of Science - BS, Finance and Statistics); University of Pennsylvania (Master of Science - MS, Computer Science); Y Combinator (W25).
Founder mafias
Y Combinator mafia10,230
Also came through, then founded or led a company.
+ 10,223 more
The Wharton School mafia570
Also came through, then founded or led a company.
+ 563 more
Same school
Also attended The Wharton School2,000
+ 1,994 more
Also attended University of Pennsylvania1,416
+ 1,410 more
Also attended Y Combinator2,000
+ 1,994 more
Shared employers
Also worked at AfterQuery2
Also worked at Google2,000
+ 1,994 more
Also worked at Silver Lake189
+ 183 more
Also worked at Morgan Stanley1,710
+ 1,704 more
















































