Pioneer – Startup Investor Profile

General Info

A home for founders on day 0
Location: San Francisco
Country:
Industries:
Investment Regions:
Investment Stages: late-stage, pre-seed, seed, series-a

accelerator

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🤖 AI Activity Report

Status: not-active

AI Reasoning: I searched Pioneer.app and related pages and found that Pioneer is no longer making new investments; the site lists past portfolio companies (e.g., Railway) but no recent investment activity or 2024-2025 deal announcements. The lack of any investments within the past 12 months indicates the correct classification is not-active.

Here are the thresholds established for the different statuses:
Not Active – No known investments in the last 12 months.
Low Activity – Only known investments between the last 12 and 6 months.
Active – Known investments between the last 6 and 3 months.
Very Active – Known investments in the last 3 months.



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