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The Lightsmith Group
The Lightsmith Group launched in 2016 with a thesis that adaptation and resilience constitute a distinct, under-capitalized asset class.
The Lightsmith Group
The Lightsmith Group launched in 2016 with a thesis that adaptation and resilience constitute a distinct, under-capitalized asset class. Co-founders Jay Koh and Sanjay Wagle structured the firm around the premise that climate adaptation — not just mitigation — will require scalable private-sector solutions as extreme weather, water stress, and supply-chain disruptions intensify. Koh previously co-founded the Global Adaptation and Resilience Investment Working Group, a convening body that shaped early institutional thinking on resilience metrics, while Wagle brought policy and investment experience from roles at the U.S. Department of Energy and the Ceniarth impact investing group. The firm operates the Lightsmith Climate Resilience strategy, a growth equity vehicle that concentrates on companies providing analytics, services, and technologies for climate adaptation. Target sectors include water management, agricultural resilience, supply-chain analytics, and catastrophic-risk modeling. Lightsmith's investment model blends direct equity positions with technical assistance — a uncommon pairing in growth-stage private equity — aimed at operationalizing resilience alongside financial returns. Portfolio exposure spans North America, South Asia, and sub-Saharan Africa, reflecting the geographic spread of physical climate risk and adaptation demand. The firm maintains offices in New York, Stamford, Santa Monica, Denver, and Novi — an unusual footprint for a small manager. Lightsmith Climate Resilience was capitalized in part by anchor commitments from development finance institutions, including the Green Climate Fund and the European Investment Bank, alongside Nordic pension funds and family offices (per the firm's official communications). In September 2023, the firm disclosed a follow-on investment in a water-tech analytics company serving agricultural and municipal customers in India and Africa, consistent with its dual emerging-markets and developed-markets mandate. The defining structural differentiator is Lightsmith's position as the only dedicated adaptation and resilience growth equity fund with institutional backing from both climate multilaterals and commercial limited partners — a hybrid capital structure that enables the firm to pursue a segment most private equity managers still treat as a thematic carve-out rather than a standalone allocation category.
General information
Firm type
Private Equity
Year founded
2016
AUM
Undisclosed
Location
Region
North America
Country
United States
City
New York
Corporate office
New York, NY, United States
Additional offices
Stamford, CT · Santa Monica, CA · Denver, CO · Novi, MI
Principals
Jay Koh
Co-Founder & Managing Director
Sanjay Wagle
Co-Founder & Managing Director
Sector focus
Frequently asked questions
Who runs investment decisions at The Lightsmith Group?
Co-founders Jay Koh and Sanjay Wagle lead the firm as Managing Directors and make investment decisions jointly. Koh chairs the Global Adaptation and Resilience Investment Working Group, a body that developed early frameworks for measuring resilience investment outcomes. Wagle's background spans U.S. Department of Energy policy and impact investing at Ceniarth, giving the partnership a combined expertise in climate finance architecture and direct deployment.
What is The Lightsmith Group's investment strategy?
Lightsmith runs a dedicated climate adaptation and resilience growth equity strategy. The firm invests in companies that provide data analytics, water management technology, agricultural resilience tools, and supply-chain monitoring services to help businesses and communities manage physical climate risks. This focus on adaptation — rather than emissions mitigation or clean energy — distinguishes it from most climate-tech fund managers.
How is The Lightsmith Group capitalized?
The Lightsmith Climate Resilience strategy draws capital from an unusual mix of development finance institutions and commercial limited partners. Anchor commitments came from the Green Climate Fund and the European Investment Bank, alongside Nordic pension funds and family offices. This blended capital structure gives the firm a liability profile different from conventional private equity funds.
Does The Lightsmith Group make fund commitments or only direct investments?
Lightsmith pursues direct growth equity investments in adaptation and resilience companies. The firm does not operate as a fund of funds, nor does it make primary commitments to other general partners as a core strategy. Its technical assistance model also differentiates it from passive minority investors in the climate space.
What geographies does The Lightsmith Group target?
The firm invests across North America, South Asia, and sub-Saharan Africa. This dual developed- and emerging-market approach reflects the reality that physical climate impacts — water scarcity, agricultural disruption, extreme heat — are concentrated in lower-income regions, while many resilience technology providers are based in the U.S. and Europe.
Which sectors does Lightsmith explicitly avoid?
Lightsmith intentionally avoids emissions-reduction sectors where capital is already abundant — such as solar generation, battery storage, and carbon credits. The firm's adaptation thesis deliberately excludes traditional clean-energy infrastructure in favor of undercapitalized resilience verticals including water intelligence, climate analytics, and agricultural adaptation technology.
What is Lightsmith's posture on co-investments alongside external GPs?
Lightsmith has co-invested alongside development finance institutions on individual deals, consistent with its blended capital model. The firm's structure as a dedicated resilience fund makes it a natural co-investment partner for generalist climate funds seeking adaptation exposure without building in-house expertise on water or agricultural supply-chain risk.
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