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pigeon primordial germ cells
Left: Colossal’s gene-edited chickens carrying edited PGCs; Right: Colossal Pigeon Primordial Germ Cells [Photos: Colossal]
Colossal Raises Another $120M, Announces Pigeon Cell Breakthrough to Help ‘De‑Extinct’ the Dodo
by David Seeley | Sep 17, 2025
Dallas-based Colossal Biosciences announced an add-on Series C raise that values it at $10.32 billion. Meanwhile, eggs are being laid in Texas to help advance the "de-extinction" of the famously extinct dodo bird—with a little help from the Nicobar pigeon, the dodo's closest living relative.
![Erica Kosemund, Chief Brand Officer, Choctaw Nation of Oklahoma; Gillian Breidenbach, Chief Partnership Officer, North Texas FWC Organizing Committee; Chief Gary Batton, Chief of Choctaw Nation of Oklahoma; Monica Paul, Executive Director of Dallas Sports Commission and President of North Texas FWC Organizing Committee; John Hobbs, Senior Executive Officer of Communications, Choctaw Nation of Oklahoma; and Heidi Grant, Senior Executive Officer of Commerce Administration, Choctaw Nation of Oklahoma, celebrate Choctaw Casinos & Resorts becoming an Official Dallas World Cup 2026 Host City Supporter. [Photo: North Texas FWC Organizing Committee/Choctaw Casinos & Resorts]](https://s24806.pcdn.co/wp-content/uploads/2025/12/FIFA-Choctaw-dec-2025.jpg)
