Registered entities
Open-Xchange AG
Reg. No. HRB95366Germany
Open-Xchange AG
Reg. No. 0691.920.497Belgium
Social engagement
Social engagement: 5.3K social following, 10 posts in the last 12 months — around the industry typical range.
Investor mix
9 investors on record; lead investors include IRIS, eCAPITAL, BayTech Venture Capital, United Internet.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 5 | 56% |
| Private equity | 1 | 11% |
| Bank & private debt | 1 | 11% |
| Other / undisclosed | 2 | 22% |
Hiring activity
Hires periodically
10 roles tracked across 3 of the last 12 months
29 May 2026 · Junior Sales and Partner Manager PowerDNS (m/f/d) · Olpe
22 May 2026 · Working Student ESG Data & Sustainability Management (m/f/d) · Olpe
2 Feb 2026 · Senior DevOps Engineer (m/f/d) · Olpe
25 Oct 2025 · Event Manager (m/f/d) · Bremen
23 Oct 2025 · Chief Information Security Officer (CISO) (m / f / d) · Bremen
Based on job postings tracked across public sources.
Recent activity
10 Jun 2026
Partnership
Open-Xchange
22 May 2026
Event
Nordic Domain Days
20 May 2026
Partnership
Open-Xchange