Who founded Enveloop?

Enveloop was founded by Chris Winslett, Jason McCay, Ben Wyrosdick in 2021.

Who are Enveloop's investors?

Enveloop's investors include Y Combinator.

Where is Enveloop headquartered?

Enveloop is headquartered in Birmingham, US.

Enveloop

DefunctYC W20

Birmingham, US · Founded 2021 · 5 employees · 1 known investors

Find your way into Enveloop

689 people in our graph share verified history with the Enveloop team — schools, employers, funds. One of them is your warm intro.

Ken Chenaultunlockedknows Chris Winslett · together at IBM (overlapped)

×7knows the team · via Techstars

knows the team · via Sapient

×2knows the team · via IBM

knows the team · via Auburn University Harbert College of Business

Enveloop provides a unified API that lets application developers send emails and text messages without integrating multiple libraries for each channel.

Also known as BuildPlane

Developer Tools Enterprise Software SaaS B2B Messaging AnalyticsUnited States of AmericaAmerica / CanadaFully Remote

Founders & leadership· Y Combinator alumni (W20)

Enveloop was founded in 2021 by Chris Winslett, Jason McCay, and Ben Wyrosdick.

Chris Winslett in 𝕏FounderChris Winslett has worked as an early-stage operator across multiple functions including technology, product, sales, and marketing at startups.

Jason McCay in 𝕏Founder2022–2025Jason McCay founded Enveloop, which provides a unified API for developers to send emails and text messages. He previously founded Compose.io, which was acquired by IBM, and is a graduate of Auburn University and Y Combinator.

Ben Wyrosdick inFounderBen Wyrosdick founded Compose, a distributed platform with multiple web applications and services, and has spent the last decade developing software primarily with Ruby and related web technologies.

Investors · 1

Y CombinatorSan Francisco · $500K

Founder mafia

2 people who came through Enveloop went on to found or lead other companies.

Jason McCayFounderFounded Common Thread +1 Ben WyrosdickFounderFounded Compose

In the news

Enveloop - Build and send messages with a single API.ycombinator.com · Nov 2022

Frequently asked questions

What does Enveloop do?: Enveloop provides a unified API that lets application developers send emails and text messages without integrating multiple libraries for each channel.
Who founded Enveloop?: Enveloop was founded by Chris Winslett, Jason McCay, Ben Wyrosdick in 2021.
Who are Enveloop's investors?: Enveloop's investors include Y Combinator.
Where is Enveloop headquartered?: Enveloop is headquartered in Birmingham, US.