Company
Mainstay
System of intelligence for residential real estate.
Also known as Mainstay Labs Inc.
- Status
- Operatingas of 2026-09-20
- Business model
- B2B
- Headquarters
- San Francisco, CA, United States
- Employees
- 150+Source (opens in a new tab)
- Customers
- investors and property managers
- Legal name
- Mainstay Labs Inc.
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Record updated 28 September 2026
About
Mainstay is the system of intelligence for residential real estate.
Funding snapshot
- Total raised
- $24.9MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Round, $24.9M2024-07-31
Funding rounds
- Round, 2024
- $24.9M2024-07-31, SEC form D sold, 4 investors
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