Organization · Private Equity

SI Capital Private Equity

SI Capital Private Equity is a private equity firm based in Barcelona and London, focusing on sustainable energy investments across Europe. They aim to generate competitive financial returns while contributing to climate change mitigation.

Private EquityFunder

Overview

What SI Capital Private Equity does

What SI Capital Private Equity is

SI Capital Private Equity is a private equity firm based in Barcelona and London, focusing on sustainable energy investments across Europe. They aim to generate competitive financial returns while contributing to climate change mitigation.

How it participates in the startup ecosystem

The current public profile supports funder capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.

Operational profile

Organization status and context

Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.

Operational status
Active
Organization type
Private Equity
Founded
Founded in 2004
Approximate age
About 22 years
Structured capabilities
Funder
Last reviewed
March 3, 2026

Official channels

Find SI Capital Private Equity elsewhere

Open the official website or a supported primary organization account.

Capability profile

SI Capital Private Equity as a funder

Investment thesis

SI Capital invests in sustainable energy sectors, emphasizing energy efficiency and renewable energy. The firm seeks to create value through strong management teams and favorable market conditions.

Focus narrative

SI Capital invests in energy efficiency and renewable energy sectors, including industrial, buildings, transport, consumer, heat and power networks, and distributed generation. The organization manages private equity vehicles with investments ranging from €2 to €10 million, primarily in Europe. Their investment strategy emphasizes clear value creation, strong management teams, growing markets, and favorable regulatory environments.

Terms and economics

Typical check
$2,000,000–$10,000,000

Availability

Currently deploying
Not published

Portfolio and track record

Portfolio context

Notable portfolio companies include a Spanish wind developer with over 150MW capacity in Poland and Macedonia, a Spanish thermosolar developer with over 130MW capacity in Chile, PALLITE, a manufacturer of ultra-lightweight and hygienic pallets, various energy efficiency projects targeting residential and financial services, innovative solutions for energy efficiency funding and alternative energy solutions for off-grid installations, proprietary organic waste destruction technology in international water and nuclear energy markets, and biogas production projects on the Isle of Wight and across the UK.

Connected ecosystem

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Common questions

What to know about SI Capital Private Equity

Upseed classifies SI Capital Private Equity under the Private Equity organization type. Its current public profile includes funder capabilities.

Next step

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Source and update disclosure

Know what this page is based on

Source basis

Public organization and program material, official websites, and structured Upseed records.

Last reviewed

March 3, 2026

Known limits

Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.

Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.