He has handled important assignments in key ministries of the GOI such as the President's Secretariat, Finance, Urban Development & External Affairs. After serving as the Internal Financial Advisor to the 13^th and 14^th Presidents of India for almost six years, he took voluntary retirement from the Government of India in February 2018 and subsequently transitioned to the Tata group in 2019. Siddharth possesses a deep insight and knowledge of the Indian Financial System, having worked in the Ministry of Finance in different stints. He was a key member of the top management team of the Pension Fund Regulatory and Development Authority of India (PFRDA), the pensions regulator, during 2007-09, and in that capacity oversaw the expansion of the National Pension System (NPS) to the unorganised sector, insurance & banking sectors and the State Governments.

He started working with an NGO in western Rajasthan, and then with donor agencies and consulting organisations. He has also set up a disaster response unit at the India Today group, where he worked on relief and rehabilitation in the aftermath of the Kargil War, the Gujarat and Kashmir earthquakes, the Orissa super-cyclone, the Bihar floods, inter alia. His main interests are in the delivery of basic services to communities who are most difficult to reach - the poorest, the most marginalised, the peripatetic, and those in remote locations.

She drives multiple subjects, including sustainability governance and disclosures, climate strategy, water stewardship, circular economy, biodiversity and supply chain sustainability. Her work essentially involves providing advisory to Tata companies which entails seeking out and meeting C-suite executives, identifying and developing improvement plans and securing senior-level commitment for their implementation.

Prior to joining TSG, Abhishek was with McKinsey & Company as an Analytics Specialist in their Sustainability and Resource Productivity practice. He has significant experience in the area of greenhouse gas (GHG) abatement cost curves for countries, cities and corporations. He has also worked with Ernst & Young's Climate Change and Sustainability Services, where he was working on developing carbon reducing projects under the Clean Development Mechanism (CDM) of the Kyoto Protocol. Abhishek has also worked on multiple projects related to sustainability reporting advisory, assurance, training and capacity building programmes across varied industry sectors.

She has also been instrumental in setting up the Tata Group volunteering program, Tata Engage. She believes that Sustainability is an integral part of business strategy.

Prior to joining TSG, she worked as a Senior Economist in the Economics and Statistics division of Tata Services. She has diverse experience in supporting company operations in the areas of strategy, corporate planning and competitor analysis. Prior to that, she was a journalist for five years with The Economic Times.

Her role is to devise the communication strategy for the Tata Sustainability Group including internal and external communication campaigns for TSG's programmes like Tata Engage, Tata Sustainability Month and managing TSG's digital platforms.

Aahna holds a BA (Hons) degree in Geography from Delhi University and has completed her MA in Disaster Management from Tata Institute of Social Sciences. She has worked in the field of disaster risk reduction for over five years. Prior to working at TSG, she has worked with RedR India and has disaster response experience in Uttarakhand, Jammu & Kashmir and Bihar.

Prior to TSG, Bindu was with Indian Hotels Company Limited (IHCL). She joined IHCL as a part of their Hotelier Development Programme, wherein she specialized in CSR as a part of the Corporate CSR team handling volunteering for IHCL.

In addition to his financial and administrative duties, he also operates as the financial point person for all Disaster Response (DR) initiatives undertaken by Tata Sustainability Group (TSG). While anchoring this responsibility he coordinates with the Tata Community Initiatives Trust, Tata Relief Committee, and TCS Foundation & supports the cadre of project managers and procurement officers in the relief operations of the group.

Viji holds a BA (Hons) degree in Economics & Commerce. She has a Diploma in Business Management (D.B.M) from NMIMS College and a Master of Business Administration degree from Sikkim Manipal University, with specialization in HR.