Ludgate Investments

What Ludgate Investments does

Ludgate Investments Limited is a London-based private investment firm specializing in growth capital for environmentally sustainable businesses. Founded in 2007 and authorized by the UK Financial Conduct Authority (Firm Reference Number 194783), the firm describes itself as a pioneer in the cleantech space, investing exclusively in companies across three thematic areas: electrification, energy transition, and decarbonization. Ludgate takes significant minority and/or majority positions in small and medium-size companies and maintains active involvement in portfolio companies to drive long-term stakeholder value.

The firm's portfolio comprises 15+ named companies spanning diverse cleantech sub-sectors, including Bedeo (electrification technology), EWT Direct Wind (wind turbine technology), STX Group (environmental commodities), Plastipak/EcoPlastics (plastic recycling), Hydrodec (oil recycling), Phoslock Water Solutions (water treatment), TerraNova (precious metals recycling), Hightex Group (energy efficiency), and Micropelt (thermal energy harvesting). Several renewable energy holdings are also noted (Biogen, Tamar Energy, Ignis, Lumicity, Agri-Capital, New Earth). The portfolio reflects a multi-vertical approach to building sustainable businesses rather than concentration in a single technology.

Ludgate's business model is defined by its affiliate-only client structure. The firm's regulated activity is restricted to advising professional clients that are affiliates of Ludgate on investment opportunities — it explicitly does not provide investment advice to non-affiliates. The firm is led by CEO Gijs Voskamp and CIO William B Weil, with a lean team of 11-50 employees. Revenue is generated through value-added investing (implying management fees and capital returns), though no AUM, fee structure, or financial performance is publicly disclosed.

Name

Ludgate Investments

Legal name

Ludgate Investments Limited

Website

https://ludgate.com

Company type

Private

Founded year

2007

Operating status

Operating

Headcount range

11–50 employees

Short description

Ludgate Investments is a London-based FCA-regulated growth capital firm founded in 2007 that exclusively invests in environmentally sustainable small and medium-size companies across electrification, energy transition, and decarbonization, advising professional affiliate clients.

Ownership category

akta.pro rank

Product category

Cleantech Private Equity

NAICS

Other Financial Vehicles (52599), Portfolio Management and Investment Advice (523940)

SIC

Investment Advice (6282)

akta.pro primary industry

International/Ex-U.S. Developed Equity (Active) (FSAAAIAE)

Keywords

• Cleantech private equity
• Growth capital investing
• Sustainable energy investment
• Energy transition financing
• Decarbonization investment

Headquarters

HQ city

London

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Investment Returns and Value Creation: Ludgate generates returns through value-added investments in sustainable business models, holding significant minority and/or majority positions in small and medium size companies. The company is actively involved in creating long term stakeholder value through its investment activities in electrification, energy transition and decarbonization sectors.

Go-to-market motion1 record

Core offering

Ludgate Investments is a cleantech-focused private equity firm that provides growth capital to environmentally sustainable business models, holding significant minority and/or majority positions in small and medium-sized companies. Investments are concentrated in three strategic areas: electrification technology, energy transition, and decarbonization. The firm pursues value-added investing, actively engaging with portfolio companies to build long-term stakeholder value.

Product overview

Ludgate Investments operates as a cleantech-focused investment firm offering a single core product: value-added growth capital investments in sustainable business models. The company exclusively invests in environmentally sustainable companies across three strategic focus areas—electrification technology, energy transition, and decarbonization—holding minority and/or majority positions in portfolio companies. The portfolio includes named investments such as Bedeo (electrification), RAP (sustainable packaging), STX Group (environmental commodities), EWT Direct Wind (wind turbine technology), Biogen/Tamar Energy (renewable energy), EcoPlastics/Plastipak (plastic recycling), New-Earth/Panda (recycling and renewable energy), Hightex (energy efficiency), Hydrodec (oil recycling), Phoslock (water treatment), TerraNova (precious metals recycling), and Micropelt (thermal energy harvesting). These investments collectively represent Ludgate's portfolio approach to building sustainable businesses since 2007.

Differentiator

Problem solved

Functional benefit

Brands

• Bedes: Electrification Technology portfolio company
• STX Group
• EWT Direct Wind
• Agri-Capital
• Biogen
• Plastipak
• New Earth
• Hightex Group
• Hydrodec
• Ignis
• Lumicity
• Phoslock Water Solutions
• TerraNova
• Micropelt

Products and services

• Value-Added Investment Services Growth capital investment services in which Ludgate takes significant minority and/or majority positions in small and medium-sized sustainable companies and is actively involved to create long-term stakeholder value. The service is offered to professional clients which are affiliates of Ludgate, in line with the firm's FCA-regulated advisory business.

Segments1 record

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators2 records

Recent moves3 records

Expansion highlights2 records

Direct peers

• Generate Capital: US-based sustainable infrastructure investor providing growth capital to companies in distributed energy, waste-to-value, and energy efficiency — directly comparable to Ludgate's value-added cleantech PE model across electrification and decarbonization.
• Quinbrook Infrastructure Partners: Specialist energy transition infrastructure investor focused on renewables, storage, and decarbonization at scale — directly comparable cleantech PE/infrastructure mandate.
• Bridges Fund Management: UK-based sustainable and impact investment manager with PE, property, and venture strategies — directly comparable UK domicile, FCA-regulated structure, and sustainability-mandated investing model.
• Energy Impact Partners: Global VC/PE firm investing across the energy transition value chain — closely overlaps with Ludgate's electrification, renewables, and decarbonization theses.
• Closed Loop Partners: New York-based PE firm building circular economy platforms across recycling and sustainable packaging — closely overlaps with Ludgate's EcoPlastics/Plastipak, TerraNova, and Hydrodec (oil recycling) portfolio.
• SUSI Partners: Swiss sustainable energy infrastructure investment manager focused on renewables, energy efficiency, and storage — comparable to Ludgate's energy transition and energy efficiency portfolio verticals.
• Actis: Global sustainable infrastructure investor with strong UK presence, deploying capital into energy, renewables, and climate transition — comparable scale and mandate to Ludgate.
• Planet First Partners: European sustainable economy PE firm investing growth capital in circular economy, renewables, and green technologies — directly comparable geography and investment focus to Ludgate's UK/EU cleantech mandate.

Broad incumbents

• KKR (Global Climate Strategy): Global alternative asset manager with dedicated climate and sustainable infrastructure strategies — broad incumbent overlapping with Ludgate across the energy transition and decarbonization themes.
• Brookfield Renewable Partners: One of the world's largest publicly listed renewable energy operators and investors — operates broadly across wind, solar, storage, and transition assets that overlap with Ludgate's renewables and energy efficiency verticals.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/ludgate-environmental

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments6 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Ludgate Investments