Casey Muller: Email & Phone Number

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Software Engineer at Y Combinator|San Francisco, California, United States

Position:

Software Engineer at Y Combinator

Location:

San Francisco, California, United States

View Casey Muller's Email

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Last updated: 2026-10-19

Updated: 2026-10-19

Found email addresses for Casey Muller:

Business emails:

c***y@ycombinator.com,

l******n@nullterminated.com,

c***y@friendfeed.com

Personal emails:

c******m@gmail.com,

c**********r@facebook.com,

c*****r@mit.edu

Found phones for Casey Muller:

+1-205-***-**95,

+1-623-***-**83,

+1-870-***-**38

Prospect analytics

Current work details

DepartmentVenture Capital & Private Equity

Availability

TimezonePST

Best time to contact12:00 PM – 4:00 PM

A different Casey Muller?

Work Experience 28 years

Software Engineer at Y Combinator

Oct 2018 - Current

Founder at Bevel Connaught Place, Baba Khadak Singh Marg

Apr 2016 - May 2018

Software Engineer at Quip

Oct 2012 - Mar 2016

Software Engineering Manager at Meta

Aug 2009 - Oct 2012

FriendFeeder at FriendFeed

May 2008 - Aug 2009

Founder at Jamglue

Jun 2006 - Jun 2008

Research Assistant at NYU Media Research Lab

Jun 2005 - Jun 2006

Software Developer at Rhythm & Hues

Jun 2003 - Jun 2005

Research Assistant at MIT Media Lab

Dec 1998 - Jun 2003

SDE Intern at Microsoft

May 2002 - Aug 2002

Student Staff at Massachusetts Institute of Technology

Dec 2000 - May 2002

Their professional focus is Distributed Systems, Mobile Applications, and Online Advertising across 3 core areas.

Education

PhD (dropped out) at New York University

M.Eng. at Massachusetts Institute of Technology

Sc.B. at Massachusetts Institute of Technology

Y Combinator

Frequently Asked Questions

What is Casey Muller's email address?

SignalHire found verified email addresses for Casey Muller, both business and personal. Their business email is c***y@ycombinator.com, and personal emails include c******m@gmail.com, c**********r@facebook.com, and c*****r@mit.edu.

What is Casey Muller's phone number?

SignalHire found multiple verified phone numbers for Casey Muller: +1-205-***-**95, +1-623-***-**83, and +1-870-***-**38.

How do I contact Casey Muller at Y Combinator?

You can reach Casey Muller through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Casey Muller's professional background?

Casey Muller has 28 years of professional experience. They have held roles including Founder, Software Engineer, and Software Engineering Manager at companies such as Bevel Connaught Place, Baba Khadak Singh Marg, Quip, and Meta. Their education includes PhD (dropped out) from New York University, and M.Eng. from Massachusetts Institute of Technology.

Is Casey Muller's contact information up to date?

Yes. Casey Muller's SignalHire profile was last updated on 19 October 2026, reflecting their current position as Software Engineer at Y Combinator.

Casey Muller Namesakes

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Casey Muller

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Casey Muller

Kolomela Mine

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