Jason McCay
FounderFounder at Enveloop Β· Founder at Compose
Birmingham, Alabama, United States
FoundedCompose Β· YCEnveloop Β· YC
About
Jason McCay is currently working on Enveloop, an email template builder and sending service for SaaS developers. He previously founded Compose.io, which was acquired by IBM. He is a graduate of Auburn University and Y Combinator.
Founder at EnveloopYC W20
Intro paths
Jason went through Y Combinator (Winter 2020) β any YC alum in your network can reach them through the YC community.
In turn, Jason can intro founders to Enveloop's investors below.
Enveloop's investors Β· 1
Co-founders at Enveloop
Founder at ComposeYC S11
Intro paths
Jason went through Y Combinator (Summer 2011) β any YC alum in your network can reach them through the YC community.
In turn, Jason can intro founders to Compose's investors below.
Compose's investors Β· 2
Co-founders at Compose
Experience
- EnveloopFounder2022 β 2025
- BuildPlaneFounder2018 β 2021Greater Birmingham, Alabama Area
- Compose, an IBM CompanyFounder2010 β 2018San Francisco Bay Area
- CommonThreadFounder2006 β 2011Birmingham, AL
- Construction DataFax, Inc.Software Engineer2007 β 2009Greater Birmingham, Alabama Area
- DAXKOSoftware Engineer / Usability2005 β 2007Greater Birmingham, Alabama Area
- Auburn UniversitySoftware Engineer2002 β 2005Auburn, Alabama, United States
- SapientInformation Architect2000 β 2001Atlanta Metropolitan Area
- EBSCO Industries, Inc.Web Developer1996 β 2001Greater Birmingham, Alabama Area
Skills & more
+12 more
MySQLMicrosoft SQL ServerLinuxRESTApacheMongoDBObjective-CStart-up VenturesUser Experience (UX)Front-End DevelopmentStart-up LeadershipWeb DevelopmentFrom Jason's professional profile.
Frequently asked questions
- Who is Jason McCay?
- Jason McCay is currently working on Enveloop, an email template builder and sending service for SaaS developers. He previously founded Compose.io, which was acquired by IBM. He is a graduate of Auburn University and Y Combinator.
- Where does Jason McCay work?
- Jason McCay is Founder of Compose and Founder at Enveloop.
- What companies did Jason McCay found?
- Jason McCay founded Compose, Enveloop.
- Where did Jason McCay go to school?
- Jason McCay studied at Auburn University Harbert College of Business (Bachelor, Information Systems).
Founder mafias
Y Combinator mafia9,491
Also came through, then founded or led a company.
+ 9,484 more
Common Thread mafia2
Also came through, then founded or led a company.
Same school
Also attended Auburn University Harbert College of Business7
+ 1 more
Shared employers
Also worked at Enveloop1
Also worked at BuildPlane1
Also worked at DAXKO2
Also worked at Auburn University12
+ 6 more
















