27 Jun 2023 --- Germany-based start-up CleanHub has raised €6.4 million (US$~7 million) for its plastic waste recovery technology, which uses QR code-based track and trace technology to aid businesses in recovering and sorting ocean-bound packaging trash. This can guard against greenwashing and earn businesses plastics credits. The funding was led by Integra Partners, Lakestar and from new investors, Silence VC, 468 Capital and Übermorgen Ventures.