Johannes Hiesmayr

Austrian mechanical engineer and European patent attorney.¹

Companies

ProofboxFounder¹¹

Early life and education

2011 to 2014Graz University of Technology master's degree^{2 3}
2016 to 2019Graz University of Technology Doctor of Technology^{2 3}

Career

Occupation: patent attorney, mechanical engineer, entrepreneur.^{7 8}

Since 2026Worked at Proofbox^{4 5}
2016 to 2019Worked at Graz University of Technology^{3 4}
2014 to 2016Worked at Andritz Hydro^{3 4}
Date not recordedFounded Proofbox⁶

Personal life

CitizenshipAustria^{3 9}

Links

LinkedIn¹⁰
Wikidata

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataJohannes Hiesmayr on Wikidata
2
WikidataJohannes Hiesmayr: education, on Wikidata
3
Wikidataeducation, as reported
4
WikidataJohannes Hiesmayr: Worked at Andritz Hydro, on Wikidata
5
WikidataWorked at Proofbox, as reported
6
WikidataJohannes Hiesmayr: Founded Proofbox, on Wikidata
7
WikidataJohannes Hiesmayr: occupation, on Wikidata
8
Wikidataoccupation, as reported
9
WikidataJohannes Hiesmayr: citizenship, on Wikidata
10
WikidataJohannes Hiesmayr: LinkedIn, on Wikidata
11
WikidataProofbox, Founder