Janneke Niessen - Angel Investor Profile

Active investor in early-stage startups.

Investment Focus & Industries

  • software
  • technology
Janneke Niessen

Janneke Niessen

Verified: Jun 2026 (Profile Confirmed)🌱 Pre-Seed Pioneer
𝕏 Twitter/X
Check Size Range

Flexible Check Size

Preferred Stages
pre-seedseedangel

Background & Investment Thesis

Active investor in early-stage startups.

Focus Industries

softwaretechnology
AI Outreach Insight94% Match Score

Active investor in software, technology. Highly responsive to concise pitches with clear traction metrics.

Janneke Niessen - Angel Investor Profile | OpenAngels