Who Are We

Welcome to Sigma Earth, your one-stop sustainability platform dedicated to creating a greener and more sustainable future. We offer a comprehensive range of services, including environmental courses, green job listings, and sustainability events, aimed at empowering individuals and organizations to make a positive impact on the environment.

Our Mission

At Sigma Earth, we strive to provide educational resources, job opportunities, and event platforms that foster environmental awareness and action. Our mission is to equip today’s sustainability professionals and enthusiasts with the knowledge and tools they need to drive meaningful change.

1.5 Mn+ Annual Pageviews

2000+ Sustainability Content

60+ Environmental Courses

1000+ Global Jobs Listed

150+ Countries Reached

Our Vision

We envision a world where sustainability is at the core of every decision, driving positive change for businesses and communities alike. Our platform is dedicated to supporting this vision by providing the resources and connections necessary for a sustainable future.

Why Choose Sigma Earth?

  • Comprehensive Resources: Access a wide variety of courses, job listings, and events.
  • Expertise: Learn from industry leaders and gain certifications that boost your career.
  • Community: Join a global network of sustainability professionals and enthusiasts.

Join us on our mission to create a sustainable future for all. Together, we can make a difference.

Sustainability, Innovation, Global perspectives, effective Management, and Action—all converging in service of our shared home: Earth.

Our Leaders

Saquib Siddiqui
Co-Founder & CEO

Aftab Hussain

Rudramani Pandey
Co-Founder, COO & CFO

Deepak Kumar
Co-Founder & CTO

Our Experts

Sigma Earth is proud to rely on our dedicated educators, awareness bringers, and change makers. These experts are at the heart of our mission, driving impactful initiatives and fostering a sustainable future through their unwavering commitment and expertise.

1. Dr. Emily Greenfield

Dr. Emily Greenfield is a highly accomplished environmentalist with over 30 years of experience in writing, reviewing, and publishing content on various environmental topics. Hailing from the United States, she has dedicated her career to raising awareness about environmental issues and promoting sustainable practices.

2. Dr. Elizabeth Green

With over two decades of experience in sustainability, Dr. Elizabeth Green has established herself as a leading voice in the field. Hailing from the USA, her career spans a remarkable journey of environmental advocacy, policy development, and educational initiatives focused on sustainable practices. Dr. Green is actively involved in several global sustainability initiatives and continues to inspire through her writing, speaking engagements, and mentorship programs.

3. Dr. Tanushree Kain
Tanushree is a passionate Environmentalist with a Doctorate in Environmental Sciences. She is also a Gold medalist in Master of Science (M.Sc), Environmental Sciences. She has 6 years of experience as a guest faculty in Environmental Sciences. With her combination of technical knowledge and research expertise, she can create clear, accurate, and engaging content that helps users get the maximum information regarding environmental topics.

4. Bavya Venkateswaran

Bavya is an experienced content writer specializing in environment and sustainability. She has written over 300 articles for Sigma Earth, focusing on topics like renewable energy, climate change, and sustainable practices. Her work simplifies complex environmental issues, inspiring readers to adopt eco-friendly habits and contributing significantly to the global sustainability movement. Bavya’s passion for the environment is evident in her writing and her active participation in environmental initiatives.

5.  Michael Thompson

Michael Thompson is an esteemed expert in the renewable energy sector, with a profound experience spanning over 25 years. His expertise encompasses various sustainable energy solutions, including solar, wind, hydroelectric, and energy efficiency practices. Michael discusses the latest trends in renewable energy and provides practical advice on energy conservation.

6.  Sarah Tancredi

Sarah Tancredi is an experienced journalist and news reporter specializing in environmental and climate crisis issues. With a deep passion for the planet and a commitment to raising awareness about pressing environmental challenges, Sarah has dedicated her career to informing the public and promoting sustainable solutions. She strives to inspire individuals, communities, and policymakers to take action to safeguard our planet for future generations.

Visit Our Office

Sigma Earth, A RUDE LABS Subsidiary
Address: Berger Delhi One, Floor 19, C-001/A2, Sector 16B, Noida, Uttar Pradesh 201301, India
GST: 09AAKCR6167Q1ZC
Email: info@sigmaearth.com
Phone: +91-9808888102, +91-9808888104

HQ Office

RUDE LABS PVT LTD
Address: H.No. 146, Newmahal, Mughalsarai, U.P 232101
GST: 09AAKCR6167Q1ZC
Email: info@rudelabs.in
Phone: +91-8743898976