About the coalition
The Business Case for a Pause on Deep-Sea Mining
Leading companies and investors worldwide are calling for a precautionary pause. They understand this proposed industry is unproven and unnecessary. It's a liability, not an opportunity.
We call for a pause until the environmental risks are robustly understood and all alternatives to deep-sea mining have been fully explored.
Endorsed by leading companies worldwide
The risks of deep-sea mining are too great to ignore
1000 scientists and policy experts from 75 countries are calling for a pause until scientific information can inform decision-making.
Common Heritage of Mankind
No deep-sea mining operation should commence unless and until the environmental consequences are known, good governance is in place and benefit sharing is ensured.
Learn more →Circular Alternatives Exist
Cobalt, nickel, and manganese can be sourced through recycling, urban mining, and improved product design.
Learn more →Irreversible Environmental Damage
Deep-sea ecosystems took millions of years to form. Once destroyed by mining, they cannot be restored on any human timescale.
Learn more →Why Now
Momentum is growing
We have a critical window for action, with growing support for a pause.
Endorsers
Join 77 companies standing for the health of the ocean, and the planet
Companies in auto manufacturing, finance, tech and energy have sent a powerful signal to policymakers by taking a public stand against deep-sea mining and for a circular future.
Given the fragility of the deep sea, we consider it our duty to permit any form of exploitation – which always represents a sensitive intervention in the closed system – only with the utmost caution and scientific safeguards. As this is not currently guaranteed, we support the moratorium.
— Daniel Sailer, Head of Sustainable Investment Office at Metzler
Resources
Latest insights and reports
Research, policy briefings, and expert analysis to help your company make informed decisions.
Frequently Asked Questions
Common questions from business leaders
Top things you need to know before joining the coalition.

Join Us
Stand with 77 leading businesses
Add your company's voice to the growing call for a pause on deep-sea mining.
Join now →Read the Statement →