Organization · Other

Green Tower

Green Tower is an investment and development firm focused on renewable energy projects, operating globally with a strong emphasis on energy transition initiatives. It is part of the Green Giraffe Group and engages in co-investing and co-developing projects in OECD countries and Southeast Asia.

OtherFunderCommunity

Official website

Overview

What Green Tower does

What Green Tower is

How it participates in the startup ecosystem

The current public profile supports funder and community 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: Other
Founded: Founded in 2018
Approximate age: About 8 years
Structured capabilities: Funder · Community
Last reviewed: March 30, 2026

Official channels

Find Green Tower elsewhere

Open the official website or a supported primary organization account.

WebsiteOfficial channel

Capability profile

Green Tower as a funder

Official pitch route

Investment thesis

Green Tower is focused on co-investing and co-developing renewable energy projects, leveraging deep domain expertise to empower entrepreneurs in the energy transition sector.

Focus narrative

Green Tower invests in a variety of sectors related to the energy transition, including renewable energy technologies. Operating primarily as seed investors, co-developers, and minority shareholders, they provide comprehensive support in structuring, permitting, contracting, project management, and financing low carbon capabilities. Their activities are global in scope, reflecting their commitment to fostering sustainable energy solutions worldwide.

Value beyond capital

Green Tower adds value to its portfolio companies by providing expertise in structuring and project management, facilitating permitting and contracting processes, and offering financing solutions for low-carbon capabilities. Their deep domain knowledge in the energy sector, combined with the extensive resources of the Green Giraffe Group, enables them to support entrepreneurs effectively in the energy transition.

Focus and fit

Stages: Seed
Sectors: Renewable Energy · Energy Storage
Regions: Global

Availability

Currently deploying: Yes

Portfolio and track record

Recorded portfolio count: 4
Recorded notable exits: Suniverse, Greener, and Two Towers

Portfolio context

Greener: A startup delivering mobile battery storage units, which became the largest mobile battery fleet globally at the time of exit. Two Towers: A 19 MW offshore wind farm in the Netherlands, sold to Octopus Energy Generation, featuring innovative construction techniques. Maatweg: A 10 MWp solar PV project in the Netherlands, co-developed and sold as an operational project in 2022. Suniverse: Sold to Eneco, this company became a market leader in sustainable home energy solutions, including solar panels and heat pumps.

Capability profile

Green Tower as a community

Official membership route

Community overview

Green Tower is the proprietary investment and development arm of the Green Giraffe Group, focused on co-investing, co-developing, and co-operating on project and corporate seed initiatives in the renewable energy and energy transition sectors. The organization aims to empower entrepreneurs by supporting them in building and managing renewable operations.

Community focus

Green Tower invests in a range of sectors related to the energy transition, including renewable energy technologies. They operate as seed investors, co-developers, and minority shareholders, providing support in structuring, permitting, contracting, project management, and financing low carbon capabilities. Their activities are global in scope.

Member value

Members benefit from access to a network of professionals in the renewable energy sector, mentorship in project development, and support in navigating the complexities of energy transition initiatives.