In conversation with impact investors - Part 2 | Why lead with impact

As global capital increasingly pivots towards sustainability, a new wave of startups is proving that environmental and societal impact isn't just a moral imperative — it's a competitive edge. Impact-driven solutions are unlocking venture-grade returns precisely because of their impact, not despite it.

Insights from leading investors such as Stephanie Dorsey of esquared VC, Lena Thiede of Planet A Ventures, and Nic Gorini of Spin Ventures reveal a clear trend: the startups poised for success are those embedding impact directly into their business models, creating measurable value.

Impact as the core business model

From agtech to renewable energy and materials innovation, top-performing startups are not merely solving problems — they're capturing markets. AI-powered irrigation tools, for instance, optimize water use, reduce costs, and improve yields. Solutions addressing food waste unlock billions in lost revenue while cutting emissions.

“A startup that develops AI-driven tools to optimize water usage or reduce food waste isn’t just solving a sustainability problem,” says Stephanie Dorsey, Founding Partner at esquared VC. “It’s also creating significant value for farmers and agribusinesses.”

This synergy between financial returns and environmental impact is evident across sectors. In energy, companies are revolutionizing storage and distribution, while in packaging, bio-based materials are replacing plastics at competitive margins.

Embedding impact for scalability

The most investable sustainability startups are those where impact is intrinsic, not an afterthought. Companies that layer ESG goals onto conventional models often fall short. The most scalable are those where growth directly correlates with positive environmental or social outcomes.

“For instance, a company that uses food waste to produce high-quality bio-plastic is not only addressing a sustainability issue but also creating a valuable product that meets market demand,” says Lena Thiede, Co-founder and General Partner at Planet A Ventures.

This approach is driving innovation in fashion, construction, logistics, and beyond. Ethical sourcing, circular production models, and regenerative systems are no longer niche — they're building brand loyalty, reducing risk, and enhancing resilience.

Data-driven diligence

Investors are moving beyond glossy pitch decks, demanding evidence of impact.

“By leveraging data and analytics, we can make more informed investment decisions and support startups that are driving real impact,” notes Lena Thiede.

Startups quantifying their impact — from carbon reduction to biodiversity restoration — are seeing stronger multiples and faster funding rounds. Metrics are no longer optional; they're fundamental.

Carbon tracking, water use dashboards, and lifecycle assessments are now essential tools, providing tangible proof of value and commitment.

Investors as strategic partners

Impact investors bring more than capital — they bring commitment. “We believe in being true partners, helping leaders navigate these complexities and build sustainable, impactful businesses,” says Stephanie Dorsey.

Nic Gorini, Managing Partner at Spin Ventures, echoes this sentiment: “Investing in impactful startups requires a long-term vision and a commitment to supporting their growth and success.”

This alignment is crucial. Many sustainability startups face high capital needs, longer payback periods, and policy-influenced markets. The right investors act as guides as much as funders.

Case studies of future-shaping startups

• Meatable: A Dutch startup that produces real meat without harming animals, addressing issues like animal cruelty and environmental damage

• Nurx: A femtech startup targeting women's health, providing accessible healthcare solutions

• Astranis: A space tech startup aiming to provide internet connectivity to the 4 billion individuals worldwide who lack it

• Pro Mujer: A microfinance institution dedicated to improving the lives of women in Bolivia

• Carla Cabiya's Bilingual Childcare Centre: An example of impact investing helping entrepreneurs open a bilingual childcare center in the US

Key actions for solution providers

For sustainability solution providers and early-stage startups aiming to attract top-tier capital, the following strategies are essential:

• Integrate impact: Ensure your environmental or societal benefit is inseparable from your revenue model. Scaling the solution should also scale your impact

• Quantify impact: Measure and track your impact using third-party tools from the outset

• Build long-term partnerships: Investors should adopt a patient and strategic approach, focusing on long-term growth and success

The Path Forward

The next wave of venture winners will address real-world challenges at scale — in climate, food, water, materials, and equity. As capital flows into these areas, the bar for quality is rising.

For those who meet it, the opportunity is vast: to lead markets, transform industries, and shape a more resilient, sustainable world.

“The best leaders know how to tell a compelling story and build genuine relationships with the right people,” says Stephanie Dorsey.

This is the moment for sustainability solutions to be bold — not just in mission, but in model. The world needs more than pitch decks; it needs solutions that work.

Explore carbon credit purchases, total emissions, and climate targets of thousands of companies on Data Hub™ — the first platform designed to help sustainability providers generate sales leads!

illuminem Voices is a democratic space presenting the thoughts and opinions of leading Sustainability & Energy writers, their opinions do not necessarily represent those of illuminem.