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Michal Gryczka
Enterprise VPN Re‑Engineered for Security and Total Sovereignty.
📍 Germany
🔄 Updated September 2026
💼 3 investments
📅 7 years investing
🗓 Last invested Jul 2020
Operator-angel
🌍 Germany
3
Total investments
1
Early stage
0
Mid stage
0
Late stage
7y
Years active
Portfolio
2 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Deep-Image.AI
Arastradero
Deep-Image.AI
Investor | Board Member
Jan 2020
#1 AI based image upscale & enhancer!
early stage
IT Services and IT Consulting
Arastradero
Shareholder
Jun 2019
Low latency communication
Communications Equipment Manufacturing
Experience
· 4 entries
All (4)
Investments (3)
Founder (1)
Board (1)
2025
defguard
Co-founder, CRO
May 2025
Defguard is an Open Source, zero-trust enterprise VPN that integrates advanced security features such as Multi-Factor Authentication (MFA) directly into the WireGuard® protocol.
Read more
early stage
Computer and Network Security
2020
C
CityOpps
Shareholder
Jul 2020
Deep-Image.AI
Investor | Board Member
Jan 2020
#1 AI based image upscale & enhancer!
early stage
IT Services and IT Consulting
2019
Arastradero
Shareholder
Jun 2019
Low latency communication
Communications Equipment Manufacturing
Investment activity
2019–2020 · 3 investments
2019
1
2020
2
Recent (last 2 years)
Earlier
Michal Gryczka is one of 45,000+ investors on Gritt
Last invested Jul 2020 · Draft a personal email with AI
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