Marianne studied at the Welsh School of Architecture in Cardiff, graduating in 2007. She worked at practices in Essex and London before joining Walters & Cohen in 2010, completing her Part 3 at the University of Westminster in 2011. She was made an Associate in 2014 and an Associate Director in 2018.
Marianne’s projects include the entrance building for Ryde School on the Isle of Wight, the visual and performing arts centre at the Lady Eleanor Holles School, and the library and sixth form centre at Reigate Grammar School. She was also part of the team working on the much acclaimed Vajrasana Buddhist Retreat Centre, and led masterplans for Bedford Modern School and Packwood Haugh School in Shrewsbury. Current projects include refurbishment of a residential property for St Paul's School and a new academic building for King Alfred School.