Articles by Rajat Chabba
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Guest Articles
Thursday
May 21
2026Colm Fay / Ekta Jhaveri / Rajat Chabba
Selling the Outcome, Not Just the Appliance: What the Clean Cooling Sector Can Learn from Clean Cooking
The demand for cooling solutions will more than triple by 2050 — and based on current technologies and strategies, this increase will almost double cooling-related greenhouse gas emissions, worsening the very crisis that's driving this growth. Colm Fay, Ekta Jhaveri and Rajat Chabba at the William Davidson Institute (WDI) explore how sustainable cooling solutions could meet this rising demand, while cutting emissions by nearly two-thirds. To achieve that ambitious goal, they argue that the clean cooling sector should leverage the experience of the off-grid solar and clean cooking industries. They share insights from a new WDI report that highlights what clean cooling can learn from both the successes — and the flawed assumptions — of these sectors.
- Categories
- Energy
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Guest Articles
Thursday
March 26
2026Accelerating Climate-Health: How the Sector Can Become Africa’s Next Strategic Investment Frontier
Africa faces a growing dual challenge at the critical nexus of climate and healthcare, as countries and health systems that are already strained by chronic underinvestment must now also deal with climate-related shocks and disease burdens. As Rajat Chabba at the William Davidson Institute and Martin Slawek at Open Capital Advisors explain, without targeted investment in integrated climate-health solutions, these health systems risk becoming overwhelmed, undermining public health and climate resilience across the region. But they also argue that these pressures create a clear opportunity for investors, businesses, and public and development-sector players. They explore why climate-health presents a compelling investment case in Africa.
- Categories
- Energy, Environment, Health Care, Investing
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Guest Articles
Wednesday
November 21
2018Rajat Chabba / Sheena Raikundalia
Inexpensive Impact: The Case for Frugal Innovations
Over 4 billion people around the world lack necessities like food, water, energy, health care and housing. This represents not only a major social challenge but a major market, as low-income consumers have an annual purchasing capacity of US $5 trillion. Rajat Chabba and Sheena Raikundalia at Intellecap explore how entrepreneurs are developing innovative, frugal products to meet these customers’ needs – and why an ecosystem approach is needed to help them scale their solutions.
- Categories
- Technology
