Contact
Choose the contact method that best fits your needs. For sensitive information, use Signal or encrypted email.
Primary contact methods
Signal (recommended)
Most secure and convenient method for reaching me.
I am on Signal.
University email
For official inquiries, research, teaching, and general contact:
Note: there are two Ns in Grossmann.
Note: Subject to FOI requests and institutional access
Alternative contact
Private email
If you cannot use the university email or Signal (e.g., for sensitive matters or non-university inquiries):
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Send an encrypted message
Recommended. No additional software needed: the encryption happens in your browser.
For experts
My OpenPGP/GnuPG public key is 0x1636BA9B, also shown here:
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This key may be used with all my email addresses.
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