Startup Directory
Top Sustainability Startups in India - 2026
Last updated: · 7+ companies
Sustainability startups in India are easier to evaluate when company discovery is tied to founder profiles, funding signals, and adjacent newsroom context. This page is built to help readers compare companies working on high-intent category workflows without relying on thin list pages. Companies such as category-defining startups show how quickly the category can move when product depth and distribution align. In 2026, buyers and investors are prioritizing cleaner execution signals than before. That makes this directory useful for founders, investors, operators, and buyers who want faster startup research with cleaner context.
CFCommonwealth Fusion
Building the path to clean, carbon-free, limitless energy Sustainability Renewable Energies
Last round: Series B Khosla Ventures, $2B Series B in 2021
PPatch
Powering climate action by making the purchase of carbon credits and neutralizing emissions as easy as clicking a button Sustainability Renewable Energies Enterprise Software
Last round: Series B Andreessen Horowitz, $55M Series B in 2022
WWatershed
Software platform that helps companies reduce carbon footprint in weeks, not years Sustainability Enterprise Software
Last round: Series C Sequoia, Kleiner Perkins, $100M Series C in 2024, $1.8B valuation
TTibber
Tibber is the app that learns to buy, save and control electricity for your home. Sustainability Energy Efficiency Smart Home
Last round: Series B Founders Fund, $65M Series B in 2020
CCuldesac
Building car-free neighborhoods for people Sustainability City design
Last round: Series A Founders Fund, Khosla Ventures, Bessemer, $30M Series A in 2022
OOOLU
Oolu is the fastest growing off-grid solar company West Africa Sustainability Clean Energy
Last round: Series B Y Combinator, $8M Series B in 2020
KKarma
Karma reduces food waste by allowing restaurants and grocery stores to sell good surplus food to consumers at a lower price. Sustainability Food & Drinks
Last round: Series A Bessemer, $12M Series A in 2018
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Frequently Asked Questions
Practical questions readers ask before comparing companies, founders, and market momentum.
What does this sustainability page track?
It tracks startups associated with sustainability, along with linked founder profiles and related market context on 100Xfounder.
Why is sustainability important in 2026?
Because buyers and investors are prioritizing cleaner execution signals than before.
Can I use this page for founder research?
Yes. Each company route connects discovery to deeper founder and company-level validation.
How should investors compare these startups?
Use founder quality, category positioning, and current funding context instead of relying on headlines alone.
Is this page only for Indian companies?
It is optimized for India-focused discovery, while still supporting cross-border research where relevant.