Kaustav Sil serves as the Chief Financial Officer at Rieter since June 2024, overseeing the Finance function for the Indian legal entity and other direct businesses in India. Previously, Kaustav held the role of CFO and Director at Sandvik Mining & Rock Technology India Pvt Ltd from December 2013 to May 2024, managing the Finance function across multiple production and R&D units. Additional experience includes positions as Business Controller within Sandvik and as Manager Finance Control at Howden Solyvent-Ventec, where responsibilities encompassed financial reporting and compliance. Early career stages involved roles at KPMG India and PwC India, focusing on statutory audits and assurance services. Kaustav holds a Chartered Accountancy degree from The Institute of Chartered Accountants of India and a Master's degree in Commerce from the University of Calcutta.