Koolboks

Heating, Cooling & Ventilation Equipment and ServicesSeries ALagos, Nigeriakoolboks.com

Latest round

Series A

Last raised

Sep 2025

Total raised

$17M

Investors

5

About Koolboks

Based in Lagos, Nigeria, and founded in 2018, Koolboks Limited manufacture solar refrigerators by combining the natural forces of the sun and water. The company offers a solar-powered freezer, with pay – as - you - go (PAYGO) device installed in it. Additionally, it comes with two led bulbs and two USB ports for mobile charging. Furthermore, the firm product offers refrigeration for up to 4 days even without light and solar power as it stores the energy in the form of ice batteries with integrated lithium-ion batteries. Apart from this, the product acts as a refrigerator, cold storage, or freezer for perishables and beverages depending upon the preference of its user.

Who invested in Koolboks

5 investors across 5 rounds

See all investors in Koolboks

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Funding rounds

  1. Series A

    Sep 22, 2025

    Amount

    $11M

    Investors

    Locked

  2. Series A

    Aug 27, 2025

    Amount

    Undisclosed

    Investors

    Locked

  3. Series A

    Sep 18, 2024

    Amount

    $4.5M

    Investors

    Locked

  4. Series A

    Jun 23, 2022

    Amount

    $0.5M

    Investors

    Locked

  5. Series A

    Mar 14, 2022

    Amount

    $1.1M

    Investors

    Locked

Questions about Koolboks

Who invested in Koolboks?

Koolboks has 5 investors on record across 5 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.

How much funding has Koolboks raised?

Koolboks has raised 5 venture rounds. Sign up free to see how much each round raised and the total.

When did Koolboks last raise money?

Koolboks's most recent round on record is a Series A, in Sep 2025.

What does Koolboks do?

Based in Lagos, Nigeria, and founded in 2018, Koolboks Limited manufacture solar refrigerators by combining the natural forces of the sun and water.

Where is Koolboks headquartered?

Koolboks is headquartered in Lagos, Nigeria.

Which VCs invest in companies like Koolboks?

Among active investors with capital left to deploy, WestBridge Capital Partners, Ventures Platform, Persistent Energy Capital and Norrsken22 back heating, cooling & ventilation equipment and services companies at Koolboks's stage. Their profiles are linked below.

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