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About
Nicholas Aldridge is Co-Founder and CEO of MouseCat and a maintainer of MCP. He previously served as Principal Engineer at AWS AI for 6.5 years, where he worked on Amazon Bedrock Knowledge Bases, Agents, and AgentCore, and participated on the A2A steering committee.
CEO at MouseCatYC W26
Intro paths
Nicholas 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 MouseCat's batch and knows the company first-hand. YC profile ↗
In turn, Nicholas can intro founders to MouseCat's investors below.
MouseCat's investors · 3
Co-founders at MouseCat
Investments
Per curated public sources.
Frequently asked questions
- Who is Nicholas Aldridge?
- Nicholas Aldridge is Co-Founder and CEO of MouseCat and a maintainer of MCP. He previously served as Principal Engineer at AWS AI for 6.5 years, where he worked on Amazon Bedrock Knowledge Bases, Agents, and AgentCore, and participated on the A2A steering committee.
- Where does Nicholas Aldridge work?
- Nicholas Aldridge is CEO of MouseCat.
- What companies did Nicholas Aldridge found?
- Nicholas Aldridge founded MouseCat.
- What companies has Nicholas Aldridge invested in?
- Investments tracked here include Byteport, Ditto Biosciences, OctaPulse.
Founder mafias
Y Combinator mafia10,594
Also came through, then founded or led a company.
University of Chicago mafia236
Also came through, then founded or led a company.
About this profile. Compiled from public sources — MouseCat's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights