Elle Walker initially found success with her YouTube channel whatsupelle, but she gained an even bigger following through her second channel, WhatsUpMoms, which has amassed over 4.2 million subscribers. This channel provides useful information for mothers across America, helping them navigate their everyday lives. Elle attended Stanford University and has collaborated with prominent brands such as Tide, Capital One, BBC, Levi's, and Pepsi. On her WhatsUpMoms channel, she works alongside fellow moms Meg and Brooke, posting content about kitchen tips, recipes, family vlogs, and more. One notable video features her acting out a typical but chaotic morning for a mother of young children, showcasing the relatable challenges parents face.