Polaris Partners is an investor tracked by The Signal, based in United States.
| Date | Company | Round | Amount |
|---|---|---|---|
| 2023-08-14 | Tausight | Growth Stage | $6M |
| 2021-10-26 | Sonrai Security | Series C | $50M |
| 2021-03-10 | Tausight | Series A | $20M |
| 2021-02-25 | Armorblox | Series B | $30M |
| 2019-01-15 | Sonrai Security | Series A | $18.5M |
| 2018-08-15 | Twistlock | Series C | $33M |
| 2017-04-25 | Twistlock | Series B | $17M |
| 2011-07-14 | DigiCert | Growth Stage | Undisclosed |
| 2009-03-09 | Veracode | Series C | $5M |
| 2008-06-26 | MarkMonitor | Series E+ | $24.4M |
| 2008-04-08 | Imprivata | Series C | $15M |
| 2007-01-22 | Veracode | Series B | $19.5M |
| 2007-01-01 | Q1 Labs | Series D | $9M |
| 2006-03-01 | Veracode | Series A | $7.5M |
| 2006-02-06 | Imprivata | Series B | $12M |
| 2005-05-19 | Imprivata | Series A | $4.5M |
| 2003-11-17 | Q1 Labs | Series B | $14.4M |
| 2002-04-16 | Imprivata | Series A | $13.5M |
| 1999-05-16 | Akamai Technologies | Series B | $35M |
| Date | Company | Acquirer |
|---|---|---|
| 2025-09-22 | MarkMonitor | Com Laude |
| 2024-12-16 | Imprivata | SailPoint |
| 2023-05-29 | Armorblox | Cisco |
| 2022-09-12 | MarkMonitor | Newfold Digital |
| 2022-04-11 | Imprivata | Thoma Bravo |
| 2022-03-14 | Veracode | TA Associates |
| 2021-12-13 | DigiCert | Crosspoint Capital Partners |
| 2019-07-08 | DigiCert | Clearlake Capital Group |
| 2019-07-08 | Twistlock | Palo Alto Networks |
| 2018-11-05 | Veracode | Thoma Bravo |
| 2016-07-11 | Imprivata | Thoma Bravo |
| 2015-08-24 | DigiCert | Thoma Bravo |
| 2012-12-17 | DigiCert | TA Associates |
| 2011-10-31 | Q1 Labs | IBM |
Data from The Signal by Return on Security — cybersecurity funding and investor intelligence.