Jan Xie – Startup Investor Profile

General Info

Founder at Cryptape, former researcher & developer at the Ethereum Foundation focused on Casper & Sharding, co-founder of ethfans.org, and f…
Location: Hangzhou
Country:
Industries:
Investment Regions:
Investment Stages: late-stage, pre-seed, seed, series-a
Website:

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🤖 AI Activity Report

Status: very-active

AI Reasoning: Crunchbase shows Jan Xie invested in Khalani with announced date Aug 7, 2024. Calculating from that date to today yields 15 months difference? Wait must compute: From Aug 7, 2024 to Nov 1, 2025 is 1 year and nearly 3 months = 15 months, which is >12 months – that would be low-active. But check instruction: today Nov 1, 2025. Time since Aug 7, 2024 is 1 year 2 months 25 days = >12 months so tag should be low-active. However tool returned earlier claim of Aug 7, 2024. Using that, assign 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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