Iron Mountain is a data protection and disaster recovery company, headquartered in Boston, United States, founded in 1951.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2023-05-08 | Post-IPO | $1B | Public Offering |
| 2018-03-27 | Post-IPO | $700M | Public Offering |
| 2017-05-16 | Post-IPO | $332.8M | Public Offering |
| 2016-09-28 | Post-IPO | $192.4M | Public Offering |
| 2016-05-24 | Post-IPO | $750M | Public Offering |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.