Phosphoenix

Phosphoenix

Phosphoenix is an Amsterdam-based MedTech startup developing a neuroprosthetic system for people with profound blindness. Their system uses a proprietary Fountain Probe with over 1,000 microelectrodes to directly stimulate the brain's visual pathway, bypassing damage to the eyes. This €1.3 million financing round will support preparations for their first-in-human clinical study and further development of their neurostimulation system.

Total raised
Undisclosed
tracked to date
Latest round
Pre-seed
Sep 18, 2026
Known investors
4
led by TTT Medtech Fund

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🏆 Featured in Datapile’s Q3 2026 Netherlands Funding Report

Read the Q3 2026 Netherlands report →
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Funding history

  1. 1
    €1.3 millionPre-seedSep 18, 2026

    Led by TTT Medtech Fund

    Announcement ↗

Founder

Pieter Roelfsema
Pieter Roelfsema
Founder

Investors in Phosphoenix

Backers from this company's tracked funding rounds.

  • TTTT Medtech FundLead investorVC firm
  • FFIRST FundVC firm
  • IInnovatiefonds Noord-HollandVC firm
  • RROM InWestVC firm

Phosphoenix in the news

Coverage of this company's funding, tracked by Datapile.

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