Mahima Sukhdev, Chief Growth Officer at GIST Impact, on Adopter's Scaling Green-Tech podcast.
April 29, 2026

Episode 24: Mahima Sukhdev (GIST Impact) - Building the Next Evolution of ESG Data

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Episode summary

Mahima Sukhdev, Chief Growth Officer at GIST Impact, discusses the evolution from ESG 1.0 to ESG 2.0, nature value at risk, and what it takes to grow a data company in an emerging market on Episode 24 of Scaling Green Tech, a podcast by Adopter.

Sukhdev argues that ESG 1.0 was designed to produce glossy numbers for glossy reports, and was never intended to change how decisions are made. GIST Impact was built on a different premise: that climate, nature, and social data should be traceable, methodologically rigorous, and fed directly into the places where decisions happen - portfolio construction, stewardship, capital allocation. Founded 18 years ago as a research lab, GIST has watched this shift play out in real time. A major Indian bank is already seeing default rates rise in its agricultural loan book in ways that can only be explained by climate and nature risk. Clients like Allianz and StoreBrand are now using nature data to build portfolio-level analyses that would have seemed out of reach just a few years ago. GIST's recently launched Nature Value at Risk (NVaR) Solution - built on 25 critical ecosystem services and the Natural History Museum's Biodiversity Intactness Index - is its most detailed attempt yet to put a financial number on what happens when ecosystems fail.

This episode is relevant for asset managers, impact investors, corporate sustainability leads, and founders building in the ESG data, nature risk, or climate analytics space who want to understand how a rigorous, education-first growth model plays out over the long term.

Guest profile

Mahima Sukhdev is the Chief Growth Officer at GIST Impact. She joined the company in late 2021 and has led its commercial growth through the period in which GIST moved from a little-known research organisation to an established name in ESG data and analytics.

GIST Impact is a data and analytics company that helps corporates and investors incorporate climate, nature, and social dimensions into real business decisions. Founded 18 years ago as a research lab, it has developed datasets covering impacts, risks, and opportunities across climate, nature, and social factors. Clients include major sovereign wealth funds, large asset managers, insurance firms, and a major Indian bank. GIST contributes data to academic institutions and standards bodies free of charge, and has fed into frameworks including TNFD. Its nature value at risk methodology, version 1.0, was launched in 2026.

GIST Impact website 

Find Mahima Sukhdev on LinkedIn.

Key takeaways

  • In markets where the product category is still emerging, growth requires shaping the market as you sell into it. Educating buyers on how to use what you're selling is not optional - it is part of the commercial model.
  • Companies that preempt climate and nature risk early tend to build operational resilience that is hard to attribute to any single decision, but shows up clearly when stress hits. A utility in Brazil that managed local water use carefully was one of the few firms not picketed when drought struck - fewer shutdown days, less reputational damage, traceable back to early action.
  • Today's externalities are tomorrow's risks and the day after tomorrow's losses. The Indian banking sector is already seeing this in rising agricultural loan default rates that cannot be explained by anything other than climate and nature risk.
  • Publishing original research with a credible industry partner reaches audiences that no product pitch can. The Nordics 100 report, co-published with StoreBrand, caught the attention of policymakers who used it to understand what was already possible with nature data - an outcome that no webinar or sales outreach would have produced.
  • Expert audiences can identify AI-generated content. In technical fields, publishing less and investing more in each output is a more durable growth strategy than volume. The organisations building authority in AI search results now are mostly the ones that have been publishing rigorous, specific content for years.
  • The ECB has identified that 75% of European companies are heavily dependent on ecosystem services currently provided for free. The financial exposure this creates is almost entirely invisible in standard portfolio data - which is the gap the whole nature data sector exists to close.
  • There are three routes through which organisations come to act on climate and nature risk: top-down regulatory pressure, operational awareness of supply chain and resilience risk (accelerated significantly by COVID), and values-led leadership entering business from academia and the non-profit sector. For most, the operational route is the most powerful commercial trigger.
  • Showing a use case - here is exactly how a peer of yours used this data, and here is what they found - changes a buyer's response more than explaining the problem ever does. Buyers typically already know they have a problem. What they lack is evidence that a solution exists and works.

topics covered

  • How to communicate complex data products to non-technical audiences
  • The evolution from ESG reporting to ESG decision-making - what changed and why
  • Three routes through which organisations come to act on climate and nature risk
  • Why operational and supply chain risk is currently the strongest commercial driver for nature data adoption
  • Impacts, risks, and opportunities - how to think about them and why they are inseparable
  • Nature value at risk - what it measures, how it is calculated, and why the ECB's involvement matters
  • The financial exposure hidden in ecosystem service dependency across European portfolios
  • The nature data ladder - how resolution and scale tradeoffs shape what different buyers actually need
  • How to build market position through education rather than outbound sales
  • Why co-authored research with credible partners reaches audiences that pitches cannot
  • Long-term thinking as both a business strategy and a content strategy - and how the two mirror each other
  • The growing problem of AI-generated content in technical fields, and why rigour is becoming a differentiator
  • How original research builds durable authority in AI search results
  • What a values-led growth model looks like in a commercially driven market

Frequently asked questions

How do you build a growth strategy in a market that barely exists yet?
Why does original research perform better than most B2B content for growth?
What is the difference between ESG reporting and ESG decision-making?
How do companies realise they need climate and nature data?
What does "today's externalities are tomorrow's risks" mean in practice?
Why are nature risks increasingly material to financial institutions?
How do you use thought leadership content to reach policymakers and senior decision-makers?

About Scaling Green-Tech

Scaling Green-Tech by Adopter is a podcast for people shaping the future of climate technology - founders, investors, and ecosystem leaders at the forefront of adaptation and resilience solutions. As part of Adopter’s mission to accelerate the adoption of high-impact climate innovation, the podcast aims to amplify real voices and practical insights that can help others navigate the startup journey. These conversations go beyond the hype to bring real, unfiltered stories - the wins, the roadblocks and everything you need to know in between.

Read the full transcript here
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