Leander Gruss – Startup Investor Profile

General Info

Leander Gruss is an Investment Analyst at Join Capital in Berlin, Germany, with an investment range from $100K to $5.0M and a sweet spot of $1.5M. He focuses on Pre-seed Enterprise Applications, Consumer Internet, and Enterprise across different stages. Some co-investors at Join Capital are Jan Borgstädt, Philippe v. Klitzing, Quentin Calleja, Sebastian v. Ribbentrop, and Tobias P. Schirmer.
Location:
Country: Germany
Industries: Deep Tech, Defence, Space & Aerospace, Surveillance & Intelligence, Quantum & Advanced Computing, AI & Cybersecurity, Advanced Materials & Manufacturing, Autonomous Systems & Robotics
Investment Regions: EU
Investment Stages: pre-seed, seed

angel-individual
EU

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🤖 AI Activity Report

Status: not-found

AI Reasoning: I searched for public records of investments by Leander Gruss (Join Capital investment analyst). LinkedIn shows he left Join Capital in Sep 2022 and moved to LANCH in 2024, but I found no press, Crunchbase, TechCrunch, or other deal listings showing him as an investor or tied to a specific startup investment. No identifiable investment name or date was found to determine recent activity. Based on the absence of any verifiable investment entries, default to not-found.

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.

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