About Us

Building a dependable CBG platform, from feedstock to daily operations.

Integrated CBG Development & Operations

XEMX develops, finances, builds, and operates compressed biogas projects. We manage the full lifecycle, from feedstock sourcing and buyer relationships to construction, plant performance, and gas dispatch.

Transform

We convert pressmud, Napier grass, energy cane, and other suitable organic feedstocks into CBG, with organic manure recovered from digestate.

Maximise

We address feedstock and logistics before major construction, then configure the technology to the site and its operating requirements.

Sustain

We connect agricultural supply networks with gas buyers, support plant operations, and create a route for nutrients to return to farms.

For us, Exergy. Maximised. is not just a tagline—it's our way of building the most from every resource, today and tomorrow.

Vision

To turn India's agricultural resources into dependable CBG and organic manure, strengthening energy security and returning nutrients to the soil.

Mission

To build India's largest CBG production platform by 2035 through reliable feedstock, disciplined project delivery, and sustained operating performance.

Our Next Chapter

An Operating Foundation. A Growing CBG Portfolio.

Growth built around local feedstock, proven operations, and projects at the right scale.

3 TPD Operating at Pandharpur

Our pressmud-based plant in Maharashtra is the reference asset for the platform. Operating experience feeds back into digester design, gas purification, and the way we deliver each new project.

See the Operating Plant →

Five Projects. 37 TPD in Phase One.

The development footprint spans Vijayawada, Hyderabad, Yavatmal, Sadashiv, and XEMX Maharashtra, combining Napier grass, energy cane, poultry litter, and pressmud.

XEMX Maharashtra: 10 TPD

A planned 10 TPD pressmud-based CBG project extends our sugar-industry-linked approach. It forms part of the five-project phase-one development portfolio.

74.5 TPD of Identified Capacity

Identified capacity across the five development projects provides room for future expansion. This is development potential, with delivery dependent on feedstock, approvals, financing, and execution.

The Minds Behind the Mission

XEMX's leadership blends entrepreneurial drive with experience from global energy and technology majors, uniting vision with operational discipline.

Himadeep Nallavadla

Himadeep Nallavadla

Founder, CEO

Entrepreneur with experience in energy-project execution, construction, and plant operations. Leads CBG project delivery and the development of XEMX's operating platform.

Sriram Yarlagadda

Sriram Yarlagadda

Founder, CFO

Serial entrepreneur with a background in Computer Science and Mechanical Engineering along with experience in executing and structuring various complex infrastructure projects in India.

Srinivas Kasulla

Srinivas Kasulla, PhD

Head of Technology

One of the most renowned biogas experts in India with over 21 years of experience in the biogas and sugar sector. Instrumental in designing and executing one of India's first CBG projects based on pressmud in Maharashtra.

Nitin Deshpande

Nitin Deshpande

Director

Leading individual in the waste management sector in Maharashtra with a strong association with the sugar industry.

Our Advisor

Mahesh Kolli

Mahesh Kolli

Advisor (Founder & Managing Director, AM Green Energy)

Founder and Managing Director of Greenko Group and AM Green Energy, bringing experience in infrastructure development, project execution, and scaling energy businesses.

Project Financing for the Next Phase

REC-backed project loans are secured for Vijayawada and Hyderabad, which are moving into construction. This financing supports the next phase of our CBG portfolio, alongside the feedstock sourcing, engineering, and operating capability developed at Pandharpur.