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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.
CEO 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, General Partner at Y Combinator — 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 · 8
Co-founders at AfterQuery
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 CEO of AfterQuery.
- What companies did Spencer Mateega found?
- Spencer Mateega founded AfterQuery.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
Google mafia1,712
Also came through, then founded or led a company.
The Wharton School mafia827
Also came through, then founded or led a company.
Meta mafia336
Also came through, then founded or led a company.
Meta mafia308
Also came through, then founded or led a company.
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