Tresorit
Tresorit is a cybersecurity company specializing in Data Protection, founded in 2011 and headquartered in Zurich, Switzerland. It has raised $17.78M in equity across 4 priced rounds, employs about 144 people, and was acquired by Swiss Post in 2021.
updated Oct 11, 2026
Latest Tresorit news and company activity
What Tresorit did, dated — selected moves from the record, one per kind, newest first.
- May 2026Customer winAMATAS boosts data security with Tresorit - a success story
- Dec 2025RecognitionTresorit's security validated again by independent third-party auditor – 2025 pentest results
- Sep 2025RecognitionTresorit achieves NIS2 compliance certification with outstanding results from Ernst & Young audit
- Oct 2023RecognitionBest Cloud Storage for Business: Secure File Sharing in 2026
Tresorit funding
Tresorit has raised $17.78M in priced equity. Its most recent round was a Series B in December 2018.
- Equity raised
- $17.78M4 priced rounds
- Last round
- Series BDec 2018
Tresorit employees and hiring
Tresorit has about 144 employees, with 6 open roles.
- Employees
- 144
- 30-day change
- 0%
- Open roles
- 6
Tresorit competitors
Security professionals most often compare Tresorit against Virtru on cybersectools.com. The full competitive set, with overlap scoring, is in the platform.
ranked by CybersecTools comparison demand, 90 days
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobs6 live postings, role mix
- Tech stackframeworks, clouds, security
