John de Koster

John De Koster has a substantial background in finance and business control, currently serving as Teamlead Finance in Energy Operations at Essent since March 2010, after holding various senior roles within the company. Prior experience includes a managerial position at Westland Energy Services and multiple positions at Essent, including Manager of P&C for BU VAS/New Energy and Plantcontroller. Additionally, John held a controller position at Intergas Energie and worked as a senior assistant accountant/auditor at Joanknecht & Van Zelst. John De Koster is an alumnus of Tilburg University, having completed multiple degrees at the institution.