A Planet on the Brink
Re:wild x Colossal
We are at risk of losing more than 1 million species to extinction.
Biodiversity loss is occurring at an unprecedented rate and the climate is reaching a tipping point. While we know that traditional conservation efforts work effectively, we need every possible tool to scale up the protection and restoration of the planet.

Enter Colossal + Re:wild
Explore the Tech“For some Critically Endangered species, this technology may be the last best hope for their survival. For many others, this technology may be the difference between merely surviving and actually thriving.”
- Barney Long, Re:wild Senior Director of Conservation Strategies

Restoring species is a nature-based solution that helps capture carbon.
Learn Moreopens in new tabSpecies our work supports

Asian and African Elephants

Northern White Rhinos

Pink Pigeons

Pink Pigeons

Victorian Grassland Earless Dragon

Tasmanian Devil
We also see tremendous potential for this technology to support:

Northern Quoll
Colossal is deploying its innovative de-extinction toolkit to engineer genetic resistance in Northern Quolls to the Cane Toad's deadly toxin.
Vaquita
We are discussing with the government of Mexico how to secure the full genetic diversity of the Vaquita, the world’s most threatened cetacean.
Amphibians
We’re looking at the possibility of developing solutions to build resistance to pathogens responsible for wiping out entire groups of species, such as harlequin toads.



