
Ostendio
Ostendio is a cybersecurity company specializing in GRC, founded in 2013 and headquartered in McLean, United States. It has raised $957.05K in equity across 3 priced rounds, employs about 19 people, and is privately held.
updated Sep 12, 2026
Ostendio Momentum score
12/ 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.
Ostendio funding
Ostendio has raised $957.05K in priced equity. Its most recent round was a Series A in June 2021.
- Equity raised
- $957.05K3 priced rounds
- Last round
- Series AJun 2021
Ostendio employees and hiring
Ostendio has about 19 employees, down 5% over the last 30 days.
- Employees
- 19
- 30-day change
- -5%
- Open roles
- 0
Ostendio competitors
Security professionals most often compare Ostendio against DataGuard 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 jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security




