Stairwell is a threat hunting detection and response platform, headquartered in Palo Alto, United States, founded in 2019.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2022-10-10 | Series B | $45M | Section 32 |
| 2021-09-21 | Series A | $20M | Accel, Sequoia Capital, Allen & Company, Gradient Ventures |
| 2021-03-08 | Series A | Undisclosed | NJF Capital |
| 2020-10-28 | Seed | $4.5M | Accel, Hedosophia |
| 2020-02-11 | Seed | Undisclosed | Acequia Capital (AceCap) |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.