[4][5] In 2005, with Shazi Visram, Rolph was a founding partner of Happy Family, the leading organic baby food brand, and she served as its chief operating officer.

[10] Rolph co-founded Lovevery in 2015 with Roderick Morris,[11][12] focusing on age appropriate, educational developmental toys and play kits,[13] with the first product released in 2017.

[15] In 2021, the company raised $100M in Series C funding and announced their expansion with the launch of the Lovevery mobile app.

[14][16][17] Stonyfield, Numi Organic Tea, Happy Family, Nature's Path Foods and other companies have joined the Collaborative's environmental efforts.

[21] Rolph was named Cornell Entrepreneur of the Year in 2021, given to "a Cornellian who exemplifies entrepreneurial achievement, community service and high ethical standards.