Calisto Nyambura

Calisto Nyambura is an experienced account executive in the construction management software industry, currently working at Ressio Software since September 2024. Previously, Calisto held the position of account executive at Knowify from March 2023 to September 2024, where responsibilities included empowering trade and subcontractors with financial and project management tools. Earlier experience includes serving as a sales specialist at Siteline and as an account executive and business development representative at Buildertrend. Calisto holds a bachelor's degree in Communication and Media Studies from Western Governors University (2017-2018) and a bachelor's degree in Marketing from Hastings College (2013-2016).