Insights

Expansion Opportunities Koolboks is rapidly expanding its solar refrigeration footprint with a notable project in Nigeria and Western Africa, supported by an $11M Series A funding round. This suggests strong demand for off-grid cooling solutions in emerging markets, presenting opportunities for regional distributors, partner ecosystems, and financing-enabled sales approaches.

Financing model The Cooling-as-a-Service and Pay-As-You-Go model lowers the barrier to adoption for refrigeration in small businesses and rural areas. This financing approach can be a compelling selling point when engaging with micro-entrepreneurs, fisheries, and retailers who need affordable, scalable cold storage without upfront capital.

Strategic partnerships Recent partnerships with Optima Solar Systems and Rio Fish indicate a growth strategy built on collaboration with solar integrators and value-chain players. There is a sales opportunity to align Koolboks with distributors, solar installers, and logistics/food storage networks to accelerate adoption.

Awarded credibility The 2025 SET Innovation Award and media coverage around Series A funding enhance Koolboks’ legitimacy in sustainable refrigeration technology, which can be leveraged in outreach with financial institutions, government programs, and impact-focused buyers seeking proven, award-winning solutions.

Industry fit Industries and use cases highlighted include fish storage and small business refrigeration in Africa, signaling a strong fit for cold-chain and perishable goods segments in emerging markets. Target segments include small retailers, fish traders, and pharam/fresh produce businesses seeking reliable, solar-powered cold storage with flexible payments.

Similar companies to Koolboks

Koolboks Tech Stack

Koolboks uses 8 technology products and services including DoubleClick Floodlight, Open Graph, React, and more. Explore Koolboks's tech stack below.

  • DoubleClick Floodlight
    Advertising
  • Open Graph
    Content Management System
  • React
    Javascript Frameworks
  • JSON-LD
    Javascript Frameworks
  • jQuery Migrate
    Javascript Libraries
  • WhatsApp Business
    Live Chat
  • Java
    Programming Languages
  • Bootstrap
    UI Frameworks

Media & News

Koolboks's Email Address Formats

Koolboks uses at least 1 format(s):
Koolboks Email FormatsExamplePercentage
First@koolboks.comJohn@koolboks.com
91%
First.Last@koolboks.comJohn.Doe@koolboks.com
9%

Frequently Asked Questions

What is Koolboks's official website and social media links?

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Koolboks's official website is koolboks.com and has social profiles on LinkedInCrunchbase.

How much revenue does Koolboks generate?

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As of July 2026, Koolboks's annual revenue is estimated to be $1M - $10M.

What is Koolboks's NAICS code?

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Koolboks's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Koolboks have currently?

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As of July 2026, Koolboks has approximately 263 employees across 4 continents, including AfricaEuropeNorth America. Key team members include Chief Business Officer: N. C.Chief Revenue Officer: A. M.Chief Of Staff: A. E.. Explore Koolboks's employee directory with LeadIQ.

What industry does Koolboks belong to?

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Koolboks operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Koolboks use?

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Koolboks's tech stack includes DoubleClick FloodlightOpen GraphReactJSON-LDjQuery MigrateWhatsApp BusinessJavaBootstrap.

What is Koolboks's email format?

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Koolboks's email format typically follows the pattern of First@koolboks.com. Find more Koolboks email formats with LeadIQ.

How much funding has Koolboks raised to date?

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As of July 2026, Koolboks has raised $11M in funding. The last funding round occurred on Sep 27, 2025 for $11M.

When was Koolboks founded?

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Koolboks was founded in 2018.
Koolboks logo

Koolboks

Renewable Energy Semiconductor ManufacturingÎle-de-France, France201-500 Employees

Koolboks is a mid-sized company based in Paris, Île-de-France, France, operating in the renewable energy semiconductor manufacturing sector. It provides solar-powered refrigeration solutions designed to be affordable and accessible, relying on a Pay-As-You-Go model and a Cooling-as-a-Service framework to support flexible, eco-friendly cooling. In Kenya, Koolboks partnered with Rio Fish Limited to improve fish storage and preservation for traders in Migori County. These offerings address challenges where traditional power supply is unreliable or costly, enabling refrigeration without a heavy upfront investment.

A notable development is a partnership announced in April 2026 with Optima Solar Systems Limited to broaden access to Koolboks' solar cooling technology. Koolboks operates within the renewable energy and semiconductor manufacturing space, positioning itself at the intersection of clean energy and service-based refrigeration.

Section iconCompany Overview

NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Founded
2018
Employees
201-500

Section iconFunding & Financials

  • $11M

    Koolboks has raised a total of $11M of funding over 9 rounds. Their latest funding round was raised on Sep 27, 2025 in the amount of $11M.

  • $1M - $10M

    Koolboks's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $11M

    Koolboks has raised a total of $11M of funding over 9 rounds. Their latest funding round was raised on Sep 27, 2025 in the amount of $11M.

  • $1M - $10M

    Koolboks's revenue is estimated to be in the range of $1M - $10M

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