John Jahr – Startup Investor Profile

General Info

Location:
Country: Germany
Industries: Project Management, Data Management, Editing, Accounting & Finance, Graphic Design, HR & Admin, Film & Post Production, IT & Development, Marketing, Research & Analytics
Investment Regions: EU
Investment Stages: pre-seed, seed

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EU

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🤖 AI Activity Report

Status: very-active

AI Reasoning: I found a press release stating John Jahr invested in WorkGenius on Feb 24, 2020. Today is Nov 1, 2025, so that investment occurred 5 years and ~8 months ago – which is more than 6 months and more than 12 months; however, there are later mentions: WorkGenius acquisition news Oct 20, 2022 and other financing mentions show investments by Jahr included in 2022? The evidence shows the last known investment attributed to John Jahr is Feb 24, 2020 into WorkGenius. That places last activity more than 12 months ago, so the correct tag is low-active.

Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.

Warm Intros from Portfolio Companies


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