Company Intelligence
Mainstay
Mainstay provides enterprise-grade artificial intelligence solutions, delivering specialized Mainstay Platform technology designed to optimize mission-critical workflows across enterprise software developers and digital transformation teams.
- Headquarters
- Arlington, Americas
- Website
- admithub.com
- Founded
- 2015
- Stage
- Techstars Boston Accelerator
- Status
- Acquired/Exited
- Products
- 1
- Reports
- 4
- Last reviewed
- Aug 2026
Overview
What this company is, what it builds, and who it serves.
Mainstay is an Enterprise Software AI company based in Arlington, Americas, founded in 2015.
AdmitHub provides virtual college counseling to students, and helps colleges connect with prospects like never before.
What it does
Through the deployment of Mainstay Platform, Mainstay provides computational automation and data intelligence for organizations operating in Artificial Intelligence.
What it builds
Mainstay Platform
Why It Matters
Mainstay provides enterprise-grade artificial intelligence solutions, delivering specialized Mainstay Platform technology designed to optimize mission-critical workflows across enterprise software developers and digital transformation teams.
Products
Products and platforms connected to this company.
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Mainstay
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Ecosystem
How this company connects across the Brel AI intelligence graph.
Company
Mainstay
Industry
Products
Capabilities
AdmitHub provides virtual college counseling to students, and helps colleges connect with prospects like never before
Features
AdmitHub provides virtual college counseling to students, and helps colleges connect with prospects like never before
Country
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Official Resources
Official and developer links on file for this company.
Frequently Asked Questions
What does Mainstay do?
Mainstay specializes in artificial intelligence, developing Mainstay Platform to support enterprise software developers and digital transformation teams with scalable, production-grade technology.
Where is Mainstay based and when was it founded?
Mainstay is based in Americas and was founded in 2015.
What are the main products offered by Mainstay?
The flagship platform from Mainstay is Mainstay Platform, delivered primarily through b2b saas and enterprise api licensing.
Who are the primary target users of Mainstay?
Mainstay primarily serves enterprise software developers and digital transformation teams seeking reliable artificial intelligence implementations.
Sources & Verification
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Primary sources
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