Jennifer Lynn Hatmaker (née King, born 1974) is an American author, speaker, blogger, and television presenter. In 2014, she was featured in Christianity Today magazine. Jen and her then-husband Brandon, along with their five children, hosted the HGTV series Your Big Family Renovation in Buda, Texas. She achieved significant recognition with her New York Times bestselling book, For the Love, in 2015.

Jen Hatmaker is also renowned for her work as the host of the award-winning For the Love podcast, and as the delighted curator of the Jen Hatmaker Book Club. She leads a tightly knit online community where she reaches millions of people each week. As a co-founder of Legacy Collective, a giving organization, she has contributed to granting millions of dollars toward sustainable projects around the world. She is a dedicated mom to five kids and resides happily just outside Austin, Texas.