
Alethea
Alethea is a cybersecurity company specializing in Threat Intelligence, founded in 2019 and headquartered in Washington, United States. It has raised $30M in equity across 2 priced rounds, employs about 76 people, and is privately held.
updated Oct 1, 2026
Latest Alethea news and company activity
What Alethea did, dated — selected moves from the record, one per kind, newest first.
- Apr 2026Feature launchAlethea's Artemis Platform Enhances Content Removal Process
- Mar 2026PartnershipAlethea and Reality Defender Partner to Bring Deepfake Detection into Online Risk Detection
- Dec 2025Exec changeAlethea Expands Executive Leadership Team, Taps Glenn Lemons and Peter Trennum
8 events tracked since Dec 2025 · selected events shownUnlock the complete Alethea timeline
Alethea Momentum score
29/ 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.
Alethea funding
Alethea has raised $30M in priced equity. Its most recent round was a Series B in April 2024.
- Equity raised
- $30M2 priced rounds
- Last round
- Series BApr 2024
Alethea employees and hiring
Alethea has about 76 employees, down 3% over the last 30 days.
- Employees
- 76
- 30-day change
- -3%
- Open roles
- 0
Alethea competitors
Security professionals most often compare Alethea against ZeroFox 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




