Between 2018–2023, Martyn was Managing Director of the Australian Christian Lobby, one of Australia’s largest political movements. In that role, he produced a popular vlog called The Truth of It and has appeared frequently in the media, including on programs such as The Project, Sunrise, 60 Minutes, Today, Sky, The National Press Club, ABC Q+A, and every major TV network, newspaper, and radio station in the country.

Martyn co-founded the Human Rights Law Alliance, a law firm dedicated to assisting people requiring legal support in the areas of freedom of religion, conscience, and speech. He has also worked at a top-tier commercial law firm, owned a tech business, and served in youth pastoral ministry. He is a former debating champion.

Martyn Iles,​​ Australian-born lawyer, commentator, and the Executive CEO of Answers in Genesis.