David Cohen is a Wellington writer and the author of eight books. In 2025 he released his political biography, Jacinda: The Untold Stories, co-authored by Rebecca Keillor, in November 2025.

After Jacinda turned down Cohen's request to interview her for the book, he decided to create a platform for the voices that haven't been heard. Drawing on more than 100 interviews and extensive research, David and co-author, Rebecca Keillor track the rise, fall and re-emergence of former NZ Prime Minister Jacinda Ardern onto the global stage.

Tune in as controversial writer and podcast host, Damien Grant, interviews a wide selection of interesting individuals, authors, business people, politicians and anyone else actually willing to talk to him. For more interviews visit: https://www.differentmatters.co.nz/