

Powering South Asia’s energy transition with certainty, sustainability, and bankable performance
Built to Scale Wind Energy Responsibly and for the Long Term
Vayona Energy is a fully integrated onshore wind energy company serving utility-scale developers, independent power producers, and institutional investors across India and South Asia. Built on the industrial and technology foundation of Siemens Gamesa’s wind business in the region, Vayona enters the market with a clear mandate: scale responsibly, perform consistently, and create durable value across the asset lifecycle. We combine a strong operational legacy with renewed focus and long-term capital to support the next phase of wind energy growth.
Proven turbine platforms delivering consistent performance across diverse wind regimes.
Decades of experience in manufacturing, commissioning, and large-scale project delivery.
From factory floor to fleet performance, we take responsibility for outcomes.
Indian manufacturing and execution aligned with international quality benchmarks.
Vayona’s journey is rooted in the development of India’s modern wind energy ecosystem. Our manufacturing facilities, engineering capabilities, and service networks have supported the deployment and operation of wind assets across multiple generations of technology, evolving continuously to meet industry, grid, and customer requirements.
Vayona is guided by an experienced Board and leadership team with deep expertise across energy, infrastructure, manufacturing, and global capital markets.

Chairman
Mr. Subbiah has over three decades of diverse experience spanning consulting, technology, manufacturing and financial services. He is currently the Executive Chairman of Cholamandalam Investment & Finance Company Limited, Vice Chairman of Tube Investments of India Limited (TII) and Chairman of CG Power and Industrial Solutions Limited. His achievements have been widely recognized - he was named EY World Entrepreneur Of The Year™ 2024, EY Entrepreneur of the Year 2023 – India, and the Outstanding Business Leader of the Year at the CNBC-TV18 India Business Leader Awards (IBLA) 2024. Mr. Subbiah holds a Bachelor of Technology in Civil Engineering from IIT Madras and a Master in Business Administration from the University of Michigan.

Executive Vice Chairman
Mr. Jain is an industry veteran with more than three decades of expertise in the energy, steel and infrastructure sectors. Previously, Prashant served as the Chief Executive Officer of JSW Energy Limited.

Nominee Director of TPG
Mr. Thadani is a Partner and Head of India for TPG Growth, RISE and RISE Climate Funds. He has worked in the private equity industry for nearly 15 years and has invested across healthcare, consumer and energy transition themes. He is a member of IVCA Climate Council and was selected by ET in the 40 under 40 list in 2022.

Sole Director Siemens Gamesa Renewable Energy (S.A.U.)
Mr. Philip has been a Member of the Executive Board of Siemens Energy AG since October 2022. He assumed responsibility for the Wind Power business Siemens Gamesa in August 2024. Since Siemens Energy’s spin-off in 2020, Vinod has been pivotal in shaping its strategic direction as it transforms to meet the growing global demands for sustainable, affordable, and reliable energy. Prior to his role on the board as CTO and Global Functions EVP, he was also the Head of Strategy for Siemens Energy.

Nominee Director of TPG
Mr. Bajpai is a Business Unit Partner with TPG Growth, The Rise Funds, Rise Climate, and GSI based in Mumbai, India. Prior to joining TPG, Mayank worked for Flipkart Internet as a Senior Director, leading marketplace seller and ecosystems strategy, and before that was a Principal at Booz & Company. Mayank earned his Bachelor’s and Master’s degrees in Electrical Engineering from Purdue University and his MBA from the Indian School of Business in Hyderabad.

Nominee Director of TPG
Mr. Singh is a Vice President at TPG with prior experience at Barclays Investment Bank. He holds a Bachelor’s degree in Electrical Engineering from Delhi College of Engineering and an MBA from IIM Ahmedabad.

Chief Executive Officer
Mr. Vinay brings 25 years of leadership experience across renewable energy, infrastructure, capital markets and large-scale project execution. Most recently, he served as Director (Finance) and Chief Financial Officer at JSW Energy, where he played a pivotal role in scaling the company and delivering transformational growth over the past five years. Prior to this, Pritesh built a distinguished career at the JSW Group, Goldman Sachs, Edelweiss Capital and the Aditya Birla Group, developing a rare combination of strategic, financial and operational expertise – particularly relevant for scaling complex industrial platforms.

To be a trusted long-term partner in building resilient, high-performing wind energy infrastructure.
To deliver engineered wind energy solutions that maximise performance, reliability, and lifecycle value.