---
title: Co-reactive
date: 2026-01-28T05:00:54Z
modified: 2026-08-11T08:05:58Z
permalink: "https://www.htgf.de/en/portfolio/htgffamily/co-reactive/"
type: portfolio
status: publish
excerpt: ""
wpid: 128398
language:
  - English
post_translations:
  - pll_69723685dff52
branchen22:
  - Advanced Materials
sectors:
  - Chemistry & Industrial Biotech
  - Climate Tech
  - Industrial Tech
focus_areas:
  - Green Chemicals
  - Performance Materials
timestamp: 2026-08-11T08:05:58Z
tags:
  - English
  - pll_69723685dff52
  - Advanced Materials
  - Chemistry & Industrial Biotech
  - Climate Tech
  - Industrial Tech
  - Green Chemicals
  - Performance Materials
---

## Beschreibungstext

Co-reactive GmbH is a climate-tech start-up founded in 2024, supported by the EXIST program of BMWE and headquartered in Düsseldorf. The company is developing a continuous CO₂ mineralization technology that uses captured CO₂ and magnesium-/calcium-containing silicate minerals such as olivine or metallurgical slags to produce novel, highly reactive supplementary cementitious materials (CO-SCMs). The CO-SCMs have a negative CO₂ footprint and enable a significant reduction of the clinker content in cement and construction materials without compromising performance. Co-reactive works along the entire value chain with CO₂ and raw material suppliers, cement and concrete producers as well as certification bodies to pave the way from pilot plants to
large-scale industrial plants in the 100- to 300-kilotons range. The team combines expertise in CO₂ mineralization, plant engineering, commercialization, and brings experience in scaling sustainable technologies.

## Unternehmenswebsite

https://www.co-reactive.com/

## Adresse

Co-reactive GmbH
Ludenberger Strasse 44,
40699 Erkrath