


Mainstay Revenue
Real Estate • San Francisco, California, United States • 101-200 Employees
Mainstay revenue & valuation
| Annual revenue | $12,600,000 |
| Revenue per employee | $86,000 |
| Estimated valuation?This valuation is estimated based on industry average for the Real Estate industry and current estimated revenues | $40,300,000 |
| Total funding | $49,800,000 |
Key Contact at Mainstay
Company overview
| Headquarters | San Francisco, California, United States |
| Phone number | +19194514265 |
| Website | |
| NAICS | 522292 |
| Founded | 2024 |
| Employees | 101-200 |
| Socials |
Mainstay Email Formats
Mainstay uses 5 email formats. The most common is {first name} (e.g., john@mainstay.io), used 58.1% of the time.
| Format | Example | Percentage |
|---|---|---|
{first name} | john@mainstay.io | 58.1% |
{first name}.{last name} | john.doe@mainstay.io | 33.3% |
{first initial}.{last name} | j.doe@mainstay.io | 7.6% |
{last name} | doe@mainstay.io | 1.1% |
About Mainstay
Mainstay delivers actionable data and purpose built tools for the single family rental ecosystem. We empower owners, operators, and residents to act with clarity, unlock opportunities, and build with confidence. Founded within Opendoor, Mainstay launched as an independent company in 2024.
Employees by Management Level
Total employees: 101-200
Seniority
Employees
Employees by Department
Mainstay has 77 employees across 14 departments.
Departments
Number of employees
Funding Data
Explore Mainstay's funding history, including investment rounds, total capital raised, and key backers.
Mainstay Tech Stack
Discover the technologies and tools that power Mainstay's digital infrastructure, from frameworks to analytics platforms.
Customer data platform
CDN
JavaScript libraries
Miscellaneous
Video players
Frequently asked questions
4.8
40,000 users



