Private company

Proofbox

Logo: proofbox.co²

Proofbox is an Austrian provider for defensive publishing based in Spital am Pyhrn, founded in 2026.¹ It was founded by Johannes Hiesmayr.¹

Last updated Oct 21, 2026.

Overview

Apr 17, 2026Founded¹

Industrysoftware as a service¹
HeadquartersSpital am Pyhrn, Austria¹
Websitewww.proofbox.co
Legal formGesellschaft mit beschränkter Haftung¹

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The story

Founded by Johannes Hiesmayr on Apr 17, 2026.¹

Leadership

Who has led Proofbox, and when. Pick a name to see everywhere that person has worked.

FounderJohannes Hiesmayr¹

Timeline

Apr 17, 2026Founded Founded¹

Links

Websitewww.proofbox.co¹
LinkedInwww.linkedin.com/company/106250197¹
WikidataQ141174999

Sources

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

1
WikidataProofbox on Wikidata
2
Company websiteProofbox logo