SLK Capital

Building Climate Finance Markets in the Global South

Mobilising Capital, Structuring Vehicles, and Scaling Climate Solutions

$5Bn Capital Mobilisation Target by 2030
Active Across 4 Continents
Trusted by Governments, DFIs & Global Institutions
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"By 2030, we aim to help mobilise up to $5 billion in capital to accelerate climate solutions and market development across emerging markets."

Scale. Leverage. Knowledge.

SLK is a specialist climate finance advisory firm operating across emerging markets in Africa, Latin America, and Asia. We work at the intersection of finance, innovation, and systems transformation, as well as health. Our clients span capital providers, corporates, start-ups, small and medium-sized enterprises, governments, and multilateral institutions.

With a unique blend of expertise and creativity, we mobilise capital, design and de-risk investment structures, and support the scaling of innovative companies and cutting-edge technologies. By building catalytic, market-shaping partnerships, we scale impactful solutions that empower communities, strengthen health and resilience, and restore the planet.

Our Mission is to scale impactful solutions and uplift communities across emerging markets by building and strengthening climate finance markets. We achieve this by mobilising capital, de-risking investments, and scaling and commercialising breakthrough technologies through catalytic partnerships that shape policy and accelerate innovation.

Our Vision is to foster a world where innovation and transformative solutions deliver shared prosperity that leaves no one behind, elevating quality of life for people, restoring nature, and enabling a future in which all species can thrive.

What We Do

Strategic solutions for complex challenges

  • Investment Readiness & Structuring
  • Investor Engagement & Fundraising Strategy
  • Pipeline Development & Blended Finance Design

Our Clients

Our solutions deliver tailored, actionable expertise to empower a wide range of stakeholders across emerging markets.

1

Corporates, Start-ups and SMEs

We help businesses unlock access to capital, scale solutions that deliver lasting impact across emerging markets and embed resilience into their operations.

2

Capital Providers

We work with capital providers, multilateral development banks (MDBs), and development finance institutions (DFIs) to mobilise capital, design and structure innovative financing mechanisms, and strengthen institutional capacity, supporting systemic change across emerging markets.

3

Governments and Multilateral Organizations

We partner with governments and multilateral organizations to develop strategic roadmaps, convene coalitions, and advance national and regional priorities that catalyse sustainable and inclusive growth.

Bridge to new horizons

Building Shared Prosperity
Across Markets

Meet Our CEO

Sara Lemniei

Founder & CEO

Sara Lemniei is the Founder and CEO of SLK. With more than two decades of experience spanning investment banking, principal investing, and financial and strategic advisory, she has held roles at Standard Bank, Bank of Africa, and PwC Transaction Services. Her expertise encompasses climate finance, blended capital strategies, systems innovation, and the structuring of complex investment vehicles.

Guided by a mission to scale impactful solutions and uplift communities, she builds catalytic partnerships that mobilise capital, support breakthrough innovation, and strengthen the systems required to deliver and scale lasting impact across emerging markets.

She holds a Master's degree in Finance from ESCP Europe. Her cross-cultural experience underpins her work across emerging markets, where she bridges public–private dialogue and helps align global capital with local priorities.

Sara Lemniei - Founder & CEO

Our Core Values

Expertise With Integrity

We bring analytical rigor, accountability, and ethical leadership to every engagement

Creativity

We address complex challenges with an adaptive mindset, designing context-specific solutions that respond to the realities of emerging markets

Collaboration

We act as a trusted bridge, connecting visionaries with the resources, technologies, and support systems needed to scale

Service to Society

We are driven by a deep commitment to advancing solutions that drive economic progress while restoring natural systems and strengthening communities

Frequently Asked Questions

Get in Touch

London Office

71-75 Shelton Street,
Covent Garden,
London, WC2H 9JQ,
United Kingdom

SLK Capital

Scale • Leverage • Knowledge

Copyright © 2026 | SLK | All rights reserved.

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