Clearwater
Clearwater is a cybersecurity company specializing in GRC, founded in 2009 and headquartered in Nashville, United States. It employs about 359 people and was acquired by Sunstone Partners in 2025.
updated Sep 12, 2026
Latest Clearwater news and company activity
What Clearwater did, dated — selected moves from the record, one per kind, newest first.
- May 2026Hiring surgeClearwater Security plants flag in Nashville with first physical office, grows local workforce by 50%
- Feb 2026PartnershipCancerX Partners with Clearwater to Accelerate Secure Cancer Innovation
- Oct 2025Customer winHow White River Health built a cybersecurity program with Clearwater
- Sep 2025Acquired
Clearwater Momentum score
52/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Clearwater employees and hiring
Clearwater has about 359 employees, up 3% over the last 30 days, with 25 open roles.
- Employees
- 359
- 30-day change
- +3%
- Open roles
- 25
Clearwater competitors
Security professionals most often compare Clearwater against Acuity Risk Management on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
by search demand for comparison pages on cybersectools.com, 90 days
The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs25 live postings, role mix
- Tech stackframeworks, clouds, security
