Speakers WSDS 2026

Dr. Bharrat Jagdeo

Vice President of Guyana
Government of Guyana

Mr. Bhupender Yadav

Minister
Environment, Forest & Climate Change, Govt of India

Mr. Sarbananda Sonowal

Union Cabinet Minister for Ministry of Ports, Shipping and Waterways
Government of India

Dr. Anjali Acharya

Managing Director
The Nature Conservancy

Mr. Vinit Adarkar

Vice-President and Head - Interior and Exterior Modules
Mercedes Benz Research and Development India Pvt. Limited

Mr. Naveen Ahlawat

President and Head–Sustainability & Decarbonization
Jindal Steel Limited

Mr. Ranjit Barthakur

Founder Forester
Balipara Foundation

Mr. Ajay Kumar Bhalla

Governor
Government of Manipur

Prof. Frank Biermann

Professor
Utrecht University

Mr. Madhav Prasad Chaulagain

Hon.Minister
Ministry of Forests and Environment ,Ministry of Physical Infrastructure and Transport

Ms. Kanmani Chockalingam

Senior Fellow
McKinsey Global Institute

Mr. Dipak Dasgupta

Distinguished Fellow
TERI

Mr. Nitin Desai

Chairman
The Energy and Resources Institute

Dr. Vibha Dhawan

Director General
The Energy and Resources Institute

Mr. Jochen Flasbarth

State Secretary
German Federal Ministry for the Environment, Nature Conservation, Nuclear Safety and Consumer Protection

Mr. Mattias Frumerie

Climate Ambassador
Swedish Ministry of Climate and Enterprise

Ms. Patricia Fuller

President & CEO
International Institute for Sustainable Development

Dr. Sonali Ghosh

Field Director
Kaziranga

Ms. Sujata Gupta

Director, Energy, South Asia
Asian Development Bank

Dr. Pema Gyamtsho

Director General
ICIMOD

Ms. Valerie Hickey

Group Director for Environment
The World Bank

Mr. Shankar Iyer

Director VBU - Transportation, Smart Cities and Sustainable Infrastructure
M/s. Johnson Controls India

Ms. Teena Jha

Senior Anchor
Sansad TV

Mr. Amitabh Kant

Chancellor
NIIT University

Dr. Sangita Kasture

Scientist G and Advisor
Ministry of New and Renewable Energy

Mr. Bob Keefe

Executive Director
E2 (Economy+Environment)

Ms. Ita Kettleborough

Partner
Systemiq

Mr. Ashish Khanna

Director General
International Solar Alliance

Dr. Yoshinori Kodama

Principal Fellow
Institute for Global Environmental Strategies, Japan

Mr. Tanmay Kumar

Secretary
Ministry of Environment, Forest & Climate Change, Govt of India

Ms. Dia Mirza

Actor, Producer, Eco Investor, UNEP Goodwill Ambassador
& UN Secretary General’s Advocate for Sustainable Development Goals

Dr. Muaviyath Mohamed

Minister of State
Ministry of Tourism and Environment of the Republic of Maldives

Prof. Benito Müller

Managing Director
Oxford Climate Policy

Ms. Leena Nandan

Distinguished Fellow
The Energy and Resources Institute (TERI)

Dr. Charles Ogilvie

Executive Director
Ocean Energy Pathway

Ms. Martina Otto

Head of Secretariat
Climate and Clean Air Coalition @UNEP

Dr. Ash Pachauri

Director
POP Movement

Mr. Indra Mani Pandey

Secretary General
BIMSTEC

Dr. Dammika Patabendi

Minister of Environment
Government of Sri Lanka

Mr. Sudhir Pathak

Chief Science and Technology Officer
Hero Future Energies

Mr. Amit Patjoshi

CEO
Palladium India

Prof. Anand Patwardhan

Professor
University of Maryland, College Park

Ms. Seema Paul

Program Director
Sequoia Climate Foundation

Prof. Deo Prasad

Scientia Professor
University of New South Wales, Sydney

Ms. Nameeta Prasad

Joint Secretary
Ministry of Environment, Forest and Climate Change

Mr. Amit Prothi

Director General
Coalition for Disaster Resilient Infrastructure

Mr. Sharad Pungalia

Country Head
Gentari, India

Mr. Manjeev Puri

Former Ambassador to the European Union
Distinguished Fellow, The Energy and Resources Institute

Mr. Mukundan Ramakrishnan

Managing Director & Chief Executive Officer
Tata Chemicals Limited

Mr. Rajani Ranjan Rashmi

Distinguished Fellow
The Energy and Resources Institute

Mr. Tom Rivett Carnac

Founding Partner
Global Optimism

Ms. Frauke Roeser

Managing Director
NewClimate Institute

Ms. Anaclaudia Rossbach

Under-Secretary-General and Executive Director
United Nations Human Settlements Programme (UN-Habitat)

Mr. Ramkumar S

Secretary
Government of Meghalaya

Prof. Veena Sahajwalla

Scientia Professor and Founding Director
Centre for Sustainable Materials Research & Technology, The University of New South Wales

Dr. Dipankar Saharia

Senior Director
TERI

Ms. Supriya Sahu

Additional Chief Secretary to Government
Environment, Climate Change & Forest Dept., Govt. of Tamil Nadu

Ms. Luisa Salgueiro

Mayor
Câmara Municipal de Matosinhos

Mr. Ovais Sarmad

Independent Adviser on Sustainability & Innovation | Vice Chair of GHG Protocol Steering Committee
GHG Protocol

Ms. Priya Shankar

India Director, Environment Program
Bloomberg Philanthropies

Mr. Siddharth Sharma

CEO
Tata Trusts

Mr. Shreyas Shende

Senior Research Associate
Net Zero Industrial Policy Lab, Johns Hopkins

Mr. Mingma Tempa Sherpa

Commissioner cum Secretary
Planning & Development Department

Ms. Prachi Shevgaonkar

Founder
Cool The Globe

Mr. Mahendra Singhi

Member of Board of Directors & Strategic Advisor
Dalmia Cement (Bharat) Ltd.

Ms. Vaishali Sinha

Co-founder
ReNew

Mr. Manu Srivastava

Additional Chief Secretary
Government of Madhya Pradesh

Ms. May-Elin Stener

Ambassador
Royal Norwegian Embassy

Mr. Himal Tewari

CHRO, Chief - Sustainability & CSR
Tata Power

Ms. Mansi Madan Tripathy

Chairperson, Shell Group of Companies in India & Senior Vice President
Shell Lubricants APAC

Ms. Isabelle Tschan

Deputy Resident Representative
UNDP

Ms. Dechen Tsering

Regional Director
United Nations Environment Programme

Dr. Annapurna Vancheswaran

Former Senior Director, TERI
Former Managing Director, TNC-India

Dr. Anantha Nageswaran Venkatraman

Chief Economic Adviser
Ministry of Finance

Dr. Kira Vinke

Deputy Research Director
German Council on Foreign Relations

Mr. Michael Walker

Chief Executive Officer
STAX Engineering

Mr. Arne Walther

Ambassador (r)
Walther International Consulting

Prof. Durwood Zaelke

President
Institute for Governance & Sustainable Development

Mr. Rasmus Abildgaard Kristensen

s Denmark’s Ambassador to the Republic of India and non-resident Ambassador to Nepal, Sri Lanka, Bhutan, and the Maldives.
Embassy of Denmark

Dr. Anjali Acharya

Managing Director
The Nature Conservancy India

Dr. Hans Nicolai Adam

Senior Research Scientist
Norwegian Institute for Water Research (NIVA)

Mr. Vivek Adhia

Chief Sustainability Officer
UltraTech

Mr. Deepak Ajwani

Editor
The Economic Times Digital

Mr. Deepak Ajwani

Assistant Vice President
The Economic Times

Dr. Lukas Ambühl

CEO and Co-founder
Transcality

Mr. Anshuman Anshuman

Director, Water Resources Division,
The Energy and Resources Institute (TERI)

Dr. A Nambi Appadurai

Director and Strategy Head of the Climate Resilience Practice
World Resources Institute (WRI)

Ms. Chetna Arora

Programme Associate
Council on Energy, Environment and Water (CEEW)

Ms. seema Arora

DDG
Confederation of Indian Industry

Mr. Sushil Kumar Awasthi

Director General of Forest & Special Secretary
Ministry of Environment, Forest and Climate Change (MoEFCC)

Dr. Andrea Baccarini

CTO
Aerospec

Ms. Dipa Singh Bagai

Country Head
NRDC INDIA

Mr. Sreyamsa Bairiganjan

Chief Executive Officer
Energiva Ventures Private Limited

Mr. Nitin Bajpai

Consultant
NITI Aayog

Mr. Ambrish Bansal

Senior Vice President, Management Consulting & ESG Advisory
Llyod's Register

Ms. ita Barton Kettleborough

Partner and Director
Systemiq & ETC

Ms. SHABNAM BASSI

DEPUTY CEO & SECRETARY
GRIHA COUNCIL

Ms. Nidhi Batra

Biodiveristy Conservation and Blue Economy Portfolio Manager
French Development Agency AFD

Dr. Anshu Bharadwaj

Programme Director (Energy, Green Transition & Climate Change)
NITI Aayog

Dr. Girija Bharat

Managing Director
Mu Gamma Consultants

Mr. Mohit Bhargava

Country Director
India Energy & Climate Centre UC Berkeley

Ms. Somya Bhatt

Project Specialist
UNDP

Mr. Souvik Bhattacharjya

Senior Fellow and Director
The Energy and Resources Institute

Mr. Narendra Bhooshan

Additional Chief Secretary
Energy Department, Govt. of Uttar Pradesh

Dr. Arvind Bodhankar

Chief Sustainability Officer
Arcelor Mittal Nippon Steel Ltd

Dr. Arvind Bodhankar

Chief Sustainability Officer
Arcelor Mittal Nippon Steel India

Mr. Amlan Bora

Chief Representative South Asia
Port of Rotterdam Authority

Ms. Virginia Boris Gorsevski

Vice President, Nature Based Solutions
Conservation International

Mr. Shrikant Budholia

Senior Manager
Xynteo

Mr. Kundan Burnwal

Deputy Project Director
GIZ India

Prof. Paromita Chakraborty

Professor and Head
REACH - SRM Institute of Science and Technology

Mr. Anuj Chandak

Deputy Secretary
Ministry of Environment, Forest and Climate Change

Ms. Suman Chandra

Director
Ministry of New and Renewable Energy (MNRE)

Dr. Ashish Chaturvedi

Head- Action for Climate and Environment
UNDP

Mr. Moez Cherif

India Energy Lead
World Bank

Mr. Lakshay Choudhary

Mission Director
UNCIF

Mr. Sandeep Choudhury

Co-Founder and Director
Value Network Ventures

Mr. Vaibhav Chowdhary

Director - ACPET
Ashoka University

Ms. Zorica Crisolli

Project director
GIZ

Mr. Muhammed Danish

Chief Business Development Officer
Technology Innovation in Exploration & Mining Foundation (TEXMiN)

Dr. Piyali Das

Associate Director and Senior Fellow
The Energy and Resources Institute (TERI)

Mr. Alekhya Datta

Director
The Energy and Resources Institute

Mr. Anil Devli

Chief Executive Officer
Indian National Shipowners' Association (INSA)

Mr. Shubhashis Dey

Founding Partner
SOSUL LLP

Ms. Neha Dhingra

Director
CLASP

Dr. Ruchika Drall

Deputy Secretary to Government of India
MoEFCC

Ms. Ulrike Ebeling

Country Director
GIZ

Ms. Tanvi Garg

Joint Secretary
Ministry of Environment, Forest and Climate Change

Mr. Kanv Garg

Chief of Unit – Resource Mobilization
International Solar Alliance

Mr. Tarun Garg

Principal
RMI India Foundation

Dr. Jürg Germann

CEO and Co-Founder
inverto earth

Mr. Animesh Ghosh

Senior Fellow ( Lead- CRM & CE)
ACPET

Ms. SALONI GOEL

Sr. Director, ESG Value Creation & Commercialization
Coca Cola India & SW Asia

Prof. A K Gosain

Emeritus Professor, Founder & Director,
INRM Consultants (An IITD Incubated Company)

Mr. Indranil Goswami

Partner and Lead Clean Energy
Energiva Ventures

Mr. Abhishek Gupta

Head- Appliances & International
Energy Efficiency Services Limited

Dr. Rashi Gupta

Managing Director
Vision Mechatronics Private Limited

Mr. Sandeep Hamilton

Founder and Chairman
Critical Minerals Association (India)

Ms. Nandita Hazarika

Consultant-NRM & Environment, NER Regional Advisory Committee Member
Consultant

Dr. Rachel Hurley

Researcher
NIVA

Dr. Mallika Ishwaran

Chief Economist
Shell

Mr. Shyam Jagannathan

Director general
Directorate General of Shipping

Mr. Sven Jaggi

Innovation Associate
Swissnex in India

Mr. Anil Kumar Jain

Chairperson
Petroleum and Natural Gas Regulatory Board

Mr. Rishabh Jain

Fellow
Council on Energy, Environment and Water

Mr. Labanya Prakash Jena

Director
Climate and Sustainability Initiative

Dr. Shivkumar Kalyanaraman

CEO
Anusandhan National Research Foundation

Mr. ALOK KANSAL

FORMER GENERAL MANAGER
INDIAN RAILWAYS

Ms. Mehar Kaur

Solar Waste Expert
ISA

Dr. Gurleen Kaur

Technology & Solar Specialist
International Solar Alliance

Ms. Neha Khanna

Associate Director
Climate Policy Initiative

Mr. Ashish Khanna

Director General
International Solar Alliance

Mr. Ashish KHANNA

Director General
International Solar Alliance

Mr. Jaimes Kolantharaj

Principal Energy Specialist
Asian Development Bank

Mr. Sanjay Krishen

Regional Director - IT@Intel
Intel Corporation

Prof. Dheeraj Kumar

Deputy Director
IIT (ISM) Dhanbad

Dr. Sachin Kumar

Vice President and Lead
Energiva Ventures Private Limited

Dr. Parveen Kumar

Program Head - Sustainable Batteries
WRI India

Dr. Sushil Kumar

Chief Scientist
CSIR-National Physical Laboratory

Mr. Sameer Kwatra

Senior Director, India, International
NRDC

Ms. Mahek M

Head of Climate Finance
British High Commission

Ms. Nidhi Madan

Partner
Energiva Ventures Pvt. Ltd.

Mr. Umang Maheshwari

Managing Director
Global Energy Alliance for People and Planet (GEAPP)

Ms. Saumya Malhotra

Policy Fellow
LSE

Mr. Saurav Malhotra

Managing Director, South Asia
Conservation International

Dr. Ritu Mathur

Senior Fellow and Director
The Energy and Resources Institute (TERI)

Dr. Abhinav Mathur

Advisor to the Board
Attero Recycling Pvt Ltd

Mr. Naveen Mathur

Chief Executive Officer
Maithri Aquatech

Mr. J M Mauskar 

Former Special Secretary MoEFCC and Member, PM Council on Climate Change.
Observer Research Foundation

Ms. Shikha Mehra

PCCF DEVELOPMENT
Rajasthan Forest Department

Ms. Aarti Mehra

Deputy Country Director, India Resident Mission
Asian Development Bank (ADB)

Mr. Debal Mitra

Senior Manager
CPI

Dr. Smita Mohanty

Pr Director & Head
CIPET SARP-LARPM

Mr. Piyush Mohapatra

Senior Programme Coordinator
Toxics Link

Mr. Deb Mukherjee

Managing Director
Cenergist Energy Private Limited

Ms. Ranjini Mukherjee

Director - Research, Knowledge Management & Capacity Development
Coalition for Disaster Resilient Infrastructure

Mr. Kamalakkannan Muthusubramanian

Director
Emerson Electric Co.

Ms. Leena Nandan

Distinguished Fellow
The Energy and Resources Institute (TERI)

Mr. Kuldip Narayan

Joint Secretary (HFA)
Ministry of Housing and Urban Affairs, Government of India

Ms. Anne Orquiza

Senior Public Management Officer (Disaster Risk Management)
Asian Development Bank

Mr. Sandeep Paidi

Partner & Lead - Health, Human & Social Services
KPMG

Mr. Manish Pandey

National Coordinator
TERI - SGP

Dr. Deep Narayan Pandey

Senior Consultant
The Nature Conservancy India

Dr. Ruchi Pant

Head-Climate Adaptation, NRM and Biodiversity
UNDP

Mr. CHETAN PATHAK

Director- Strategy & Growth, India Energy Storage Alliance
India Energy Storage Alliance

Mr. R Raghu Prasad

Inspector General of Forest
Ministry of Environment, Forest and Climate Change

Ms. NAMEETA PRASAD

Joint Secretary
Ministry of Environment Forest and Climate Change

Mr. Shishir Priyadarshi

President
Chintan Research Foundation (CRF)

Mr. Subrahmanyam Pulipaka

Chief Executive Officer
National Solar Energy Federation of India INSEFI)

Mr. Susanta Kumar Purohit

Chairman
V.O. Chidambaranar Port Authority

Mr. Kishore kumar PVN

Senior Manager
CLASP

Ms. Huma Saif Qazi

Lead Strategy and Advisory
auctusESG

Mr. Navaneeth Raghu

Lead Sustainability
Mercedes-Benz Research and Development India (MBRDI)

Ms. Aishwarya Raj

Senior Specialist, Global Infrastructure Resilience Report
Coalition for Disaster Resilient Infrastructure

Mr. Rajat Sindhu Rajat Sindhu

Programme officer, India and SEA
Oak Foundation

Mr. Rajnath Ram

Adviser (Energy)
NITI Aayog

Dr. Bhavani Rao

Dean, School of Social and Behavioral Sciences
Amrita Vishwa Vidyapeetham (Amrita University)

Mr. Rajani Ranjan Rashmi

Distinguished Fellow
The Energy and Resources Institute

Mr. Brij Mohan Singh Rathore

Former Principal Chief Conservator of Forests, Madhya Pradesh
CSAR Regional Advisory Committee Chairperson

Mr. Vivek Saraf

Founder & CEO
SunSeed APV

Mr. Santosh Kumar Sarangi

Secretary
MNRE

Mr. A K Saxena

Senior Director
The Energy and Resources Institute (TEI)

Mr. David Schenkel

Head of Product
RERO20

Mr. SANJAY SETH

SENIOR DIRECTOR - SUSTAINABLE INFRASTRUCTURE PROGRAMME
THE ENERGY AND RESOURCES INSTITUTE (TERI)

Dr. Kashif Shaad

Director, Freshwater Science and Sustainability
Conservation International

Ms. Mansi Devesh Shah

Sr Coordinator
Self Employed Women's Association (SEWA)

Dr. Shashank Shah

Director
NITI Aayog

Mr. KAMRAN SHAIKH

DIRECTOR
BUREAU OF ENERGY EFFICIENCY

Mr. Ajay Shankar

Distinguished Fellow
TERI

Ms. Priya Shankar

India Director – Climate and Environment Program
Bloomberg Philanthropies

Mr. Nandan Sharalaya

Program Lead
Climate Catalyst

Dr. Jitendra Vir Sharma

Senior Director
The Energy and Resources Institute

Ms. Divya Sharma

Deputy Head of International Cooperation in India
Embassy of Switzerland

Dr. Divya Sharma

India Executive Director
Climate Group

Dr. Aruna Sharma

Advisor
Self employed

Dr. Rajendra Shende

Founder Director
Green TERRE Foundation

Ms. Devashree Shetye

Administrative Associate
CLASP

Ms. Monika Shrivastava

Head Sustainability
JSW Cement

Ms. Priti Shukla

Portfolio Manager
Energiva Ventures Private Limited

Ms. Raina Singh

Lead Specialist - Capacity Development
Coalition for Disaster Resilient Infrastructure

Dr. Swati Singh

Head of Regional Standards, South Asia
UL Standards and Engagement

Dr. Dr. Ashok Kumar Singh

Ex- VC-IARI
Ex- VC-IARI

Mr. Sanjay Singh

Director- Strategy & External Relations
Jindal Steel Ltd.

Dr. Amit Kumar Singh Parihar

Lead
Energiva Ventures

Dr. Shaleen Singhal

Professor
TERI School of Advanced Studies (TERI SAS)

Mr. Sudhendu J. Sinha

Former Adviser [Infrastructure Connectivity (Transport) and Electric Mobility]
NITI Aayog, Govt. of India

Mr. Satish Sinha

Associate Director
Toxics Link

Mr. Aniruddh Soni

Fellow and Area Convenor
The Energy and Resources Institute (TERI)

Dr. Ramesh Subramaniam

Global Director - Programmes and Strategy
Coalition for Disaster Resilient Infrastructure

Mr. Ashok Kumar Thanikonda

Senior Program Officer
Global Green Growth Institute (GGGI)

Mr. Bishal Thapa

Chief of Strategy
CLASP

Ms. D Thara

Additional Secretary (DT)
Ministry of Housing & Urban Affairs (MOHUA), Government of India

Mr. Govind Vasishta

Senior Counsellor
CII

Mr. Bhupesh Verma

Associate Director-Market Research
Customized Energy Solutions

Dr. P. Viswakannan

Chief Conservator of Forests (Admn.)
Department of Forests and Wildlife, Government of National Capital Territory of Delhi

Mr. Vinayak Walimbe

MD
Customized Energy Solutions

Dr. Aakriti Wanchoo

VP
Iora Ecological Solutions

Mr. Prashant Widge

Director Maritime and Executive Director India
Smart Freight Centre

Ms. Emma Wright

Climate Change Adviser
Foreign, Commonwealth and Development Office (FCDO), UK Government

Dr. Suresh Yadav

Co-Chair COP29 Presidency and Commonwealth Fund for SIDS
The Commonwealth