Fundz

Custom Surgical secures €3.5 million in pre-series A funding led by Ventech to digitize ophthalmology workflows.

PRIVATEFeb 24, 2026

Amount Raised

€3.5 Million

Round Type

Pre-Series A

MunichBiotechnologyHealth CareArtificial IntelligenceMedicalMedical Device

Investors

ZeissVentech

Description

Custom Surgical, a Munich-based medical tech firm, has raised €3.5 million in pre-series A funding. The financing round was led by Ventech, with participation from ZEISS and other investors. The funds will be used to support the digitization of ophthalmic workflows. Custom Surgical aims to integrate hardware-agnostic solutions to replace analog processes in eye care.

Quick answer

Custom Surgical raised €3.5 Million in a Pre-Series A round, dated February 24, 2026. Investors: Zeiss and Ventech. Custom Surgical is based in Munich, Bavaria, Germany.

How much did Custom Surgical raise?
Custom Surgical raised €3.5 Million in a Pre-Series A round on February 24, 2026.
Who invested in Custom Surgical?
Zeiss and Ventech are named as investors in this round.
What does Custom Surgical do?
Custom Surgical is a Munich-based medical technology company that focuses on digitizing and standardizing ophthalmology workflows.
Where is Custom Surgical based and how big is it?
Custom Surgical is based in Munich, Bavaria, Germany.

Source: Fundz verified event record.

Who else raised in Medical and Medical Device around the same time

Companies in the same sectors as Custom Surgical that raised within 45 days of this round, from Fundz verified event records.

  • Positron raised $230M (Series B) on February 4, 2026.
  • Sonire Therapeutics raised $18M (Series A) on March 31, 2026.
  • PanTera raised $4M on March 31, 2026.
  • Sub-Q Bionics raised $1.5M (Pre-Seed) on March 31, 2026.
  • Lucem Health raised $8.4M on March 26, 2026.
  • IceCure Medical raised $4M on March 26, 2026.

Who to call at Custom Surgical, and when

A new round usually means Custom Surgical is about to hire and buy. The teams that reach out first get the meeting.

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  • Who you already know at Custom Surgical, from your own LinkedIn network

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Company Information

Company

Custom Surgical

Location

Munich, Bavaria, Germany

About

Custom Surgical is a Munich-based medical technology company that focuses on digitizing and standardizing ophthalmology workflows. They provide hardware-agnostic solutions designed to integrate into existing clinical environments, enabling practices to capture high-quality visual data. Their core offering, MicroREC Connect, manages ophthalmic data across devices, supporting enhanced clinical workflows and future AI-driven applications. The company's goal is to modernize everyday eye care, an area that has largely remained analog.

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Custom Surgical raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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