The People That Make It Happen

Our Team

Business & Strategy

PN Ramaswamy

PN Ramaswamy has over 30 years of rich experience in designing chemical treatment programs for olefins plants, reactive monomer plants and refineries. During his over 30 year stint, he has spearheaded multiple initiatives including technology selection, troubleshooting, trial & testing, and profit improvement programs at Oil to Chemical Plants across the globe. Mr. Ramaswamy will be the guide and mentor for driving digital acceleration for Aritar’s client base.

Amit Limaye
Global head Industry 4.0

Amit Limaye has over 17 years of experience in strategy & delivery across the software industry, engineering consultancies, strategic group offices. He has built and lead digital businesses across the spectrum of start-ups to global corporates. Amit Limaye holds a Diploma and BE in electronics and telecommunications & MA in Economics.

Avnish Kumar
Senior Advisor – Thought Leadership & Business Strategy

Avnish Kumar is a senior business leader with over 25 years of experience with his core expertise lying in the domain of embedded AI and IoT. Hailing from NIT-D and Melbourne University, Avnish Kumar has rich experience in creating multi-million dollar pursuits.

Rajan Bhatnagar
Senior Advisor – Partnerships & Collaborations

Rajan Bhatnagar is a IIT Delhi alumnus with over 28 years of rich experience in leading digital technology initiatives in multiple organizaitons ranging from start-ups to global corporates.

Dr Papachristos Miltos
Senior Advisor - Fuels

Papachristos Miltos brings his expertise of over 34 years in the fuel additives industry to Aritar. He is a chemical engineer by training with a PhD in fuels technology from Sheffield University and has a strong technology and commercial background. Mr. Miltos is also the holder of a number of global patents on the development of detergents and combustion improvers in fuels.

David Johnson
Senior Advisor

David Johnson has over 40 years of experience spanning the oilfield, water, paper, and petrochemical industry. Prior to serving as the Executive Vice President, David was the president of Dorf Ketal’s oilfield chemical business. David has also served as non-executive director & vice president to various companies. He has also served as Executive VP, President EAME Operations and formerly Executive VP, President Global Downstream Operations for the Nalco Company.

Technology and Operations

Seshadri Viswanathan
Chief Information Officer

Seshadri Vishwanathan brings over 27 years of experience across various industries with major conglomerates like Tata & Mafatlal. Seshadri is responsible for the global IT roadmap for applications, infrastructure and security.

Parag Shah
SME, Downstream Hydrocarbon

Parag Shah has 20+ years of experience in troubleshooting downstream hydrocarbon industry problems. Parag has played a consulting role for more than 20 refineries & petrochemical plants for their primary units. He is also associated with the world’s largest grass root refinery for smooth start-up and integration activity.

Ajata Shatru Singh
Director - Engineering

Ajata Shatru Singh hails from NIT-J and has over 25 years of experience in embedded, industrial and IoT with past experience at OEMs like Huawei and Bosch.

Dakshina Moorthy
Data Science Consultant

Dakshina Moorthy has 25+ Years of experience in Data Science, Artificial Intelligence, Machine Learning and Data warehouse technologies.

Dipak Das
Chief Technical Architect

Diapk Das is a TOGEF-certified Enterprise Architect with 15+ years experience in diversified fields of Machine To Machine communication, IoT & IIoT operational intelligence solutions, Data Mining and Analytics.