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How Koolboks $2.5 million Seed Round will Scale Solar Refrigeration across Africa
Published
3 years agoon
Koolboks, the sustainable cooling company providing accessible cold storage solutions to businesses across Africa, has closed a $2.5M Seed funding round, led by Aruwa Capital Management and with participation from Acumen, Blue Earth Capital, All On, GSMA and other investors.
This brings the company’s total investment to-date to $3.5M. Koolboks will deploy the capital to scale its expansion across Nigeria, including building its team to support its growing B2C business and construction of a local assembly facility in the country. The company also opened an affiliate office in Kenya in July, 2022.
Founded in 2018 in France, Koolboks, combines Africa’s abundant supply of the sun with water to create a solution that is able to generate refrigeration for up to four days in the absence of power and sunlight. Through efficiently harnessing natural resources, Koolboks has made it affordable to access continuous refrigeration by integrating a pay-as-you-go technology that enables individuals and small businesses to pay as low as 10 dollars a month to own an offgrid solar refrigerator. The Koolboks unit works as a refrigerator, freezer, or lighting for households and shops. It also comes with 2 LED lighting bulbs and USB ports for charging mobile phones – making the product invaluable to users in off-grid areas. Koolboks currently sells across 16 countries, 13 of them in sub-Saharan Africa*.
Koolboks hopes to help reduce food waste and GHG (greenhouse gas) emissions drastically.
The company’s ice thermal refrigeration technology reduces CO2 emissions, displacing the use of diesel, and by incorporating R600a, an environmentally friendly refrigerant. The off-grid refrigeration market is worth $4.4 billion, and is growing at a rate of 7%, according to the Efficiency for Access Coalition. With 770 million people across SSA lacking proper access to electricity, and only 17% having access to refrigeration, Koolboks is striving to close the gap in equitable access to clean, readily available energy.
Commenting on the opportunity to empower more small businesses with access to affordable cold storage solutions, Ayoola Dominic, CEO of Kooboks said, “Poor energy access, high costs of buying and running generators, and the relatively high cost of cooling prevent many African businesses and households from accessing refrigeration when it’s most critically needed. We believe that people can make their livelihoods and feed their families by relying on energy from natural resources – energy from the sun, wind and water that are abundant around us. It’s a win for the people, a win for us, a win for our investors and a win for the planet.
“We are excited to work with some of the world’s leading impact investors as we focus on empowering many more users across more countries in Africa and globally. Importantly for us, we are also appreciative to partner with local impact investors such as Aruwa Capital Management, who understand the demand and market dynamics, having operated across the continent for many years; their experience and network will be invaluable to us as we scale.”
Adesuwa Okunbo Rhodes, Founder at Aruwa Capital Management added, “We have been impressed with Koolboks’s innovative solution which goes far beyond food waste reduction – the team’s laser focus on ensuring clean renewable energy in off-grid areas is crucial to the survival of many small businesses and sectors as well as fostering economic gender equality. Equitable access to clean and reliable energy is key to closing the gender economic gap across rural areas and we are excited to see Koolboks’ expansion continue to make economic equity a reality for millions more women across Africa.”
Millions of people in Africa and other emerging markets experience unreliable power access daily with the national power grid supply being erratic and inconsistent to both rural and urban households and businesses. For some, it is often difficult to conduct and operate activities to earn a living with most turning to small-scale, toxic diesel-fueled generators to provide electricity. Koolboks is striving to enable nations to meet the Sustainable Development Goal 7 and empower businesses across a range of sectors including healthcare, food, hospitality and medicine with its innovative cold storage solutions.
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MTN Foundation Launches Skills Academy to Train 3 Million Nigerians
Published
7 months agoon
April 27, 2025The MTN Foundation has officially launched its Skills Academy, a transformative digital learning platform designed to empower millions of Nigerians with access to digital and financial skills essential for the 21st-century economy. The launch event, held at the Transcorp Hilton in Abuja, brought together top government officials, education stakeholders, and technology experts, reinforcing the importance of public-private collaboration in building a digitally inclusive Nigeria.
The platform, available at skillsacademy.mtn.com, is open to individuals aged 13 and above, whether in school, recently graduated, self-employed, or unemployed. It also features a career guidance tool to help secondary school students and other users explore pathways aligned with their strengths and market demand.
With youth unemployment over 6% and more than 18.3 million children out of school, according to the latest data from the National Bureau of Statistics (NBS) and the United Nations Children’s Fund (UNICEF), Nigeria faces a pressing need to close the digital skills gap. The Skills Academy directly responds to this challenge by offering free, self-paced courses and certifications in high-demand areas such as data analysis, software engineering, digital marketing, and project management.
In her welcome address, Dr. Mosun Belo-Olusoga, Chairman of the MTN Foundation (represented by Simon Aranonu, Director of the MTN Foundation), stated, “We believe digital skills are a truly powerful asset. No Nigerian youth or child should be left behind because of their socioeconomic background. This platform is designed to provide world-class learning experiences, helping Nigerian youth thrive and become future leaders.” To date, the platform has over 7,000 people learning and over 3,000 courses completed, setting a strong foundation for nationwide scalability.
The Honourable Minister of Communications, Innovation and Digital Economy, Dr. Bosun Tijani, in his keynote, described the platform as “unique and critical.” “Nigeria is a country that is extremely blessed. With an average age of just 16.9, we are one of the youngest populations in the world. This program is not just about training; it’s about equipping a generation that will drive innovation, deepen our economy, and position Nigeria as a net exporter of tech talent,” the Minister commented.
Odunayo Sanya, Executive Director of the MTN Foundation, added, “We are focused on building Africa’s largest digital talent pipeline. Through relevant and practical courses across various disciplines, offered in collaboration with the global e-learning platform Coursera, this web-based training system will be instrumental in promoting a digitally skilled workforce.”
This initiative is part of the MTN Foundation’s broader Digital Skills for Digital Jobs programme, which aligns with the Nigerian Government’s National Digital Economy Policy and Strategy (NDEPS) and Sustainable Development Goal 4: Quality Education.
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Mike Adenuga@72: The Man Who Democratized Mobile Telephony in Nigeria
Published
7 months agoon
April 27, 2025The Guru. Visionary. Pacesetter. Colossus. Transformer.
Happy birthday to Otunba Dr. Mike Adenuga (Jnr.), Chairman of Globacom and Conoil PLC as he marks his 72 years birthday on Tuesday April 29, 2025. Cheers to one Nigerian who bestrides the African business landscape.
A special gift to Nigeria, he is renowned for his business acumen. When it is comes to business, he’s got the vision. He can see good fortune light years ahead while others are still pandering whether it is feasible.

Dr. Mike Adenuga (Jnr.) is unafraid to venture where others fear to tread. Fondly called ‘The Bull’ for his fearless and zeal. He’s got this Midas touch that is unparalleled. His boundless energy, philanthropy, native intelligence and wisdom combined stand him out, enabling him to see ahead of others the right sectors and businesses to invest and transform.
Changing Telecom Services Narrative
If there is anyone who single-handedly transformed Nigerian telecommunications industry, that person is no other than Dr. Mike Adenuga (Jnr.). His tenacity to recover his Digital Mobile Licence (DML) which his company won in 2001 mobile auction but was illegally taken away from him, paid off in 2002 when his company, Globacom won the Second National Operator (SNO) licence.
In September 2003, Globacom transformed the Nigerian telecoms market in particular and Africa in general by being the first Global System for Mobile Communication (GSM) operator to launch operations with Per Second Billing, Multimedia Service (MMS), Mobile Internet, in additional to plethora of communications suites simultaneously.
Glo crashed the price of Subscriber Identification Module (SIM) card, leaving other foreign mobile networks scratching their heads in the GSM wars that changed the face of telecom, bringing down the price of SIM Card from N50,000 down to N100 and later to One Naira (N1) only.
Millions of Nigerians became overnight owners of mobile phones lines courtesy of the competition engendered by Glo. Every major step Glo took from the day it commenced operation, other mobile competitors were jittery, helpless and followed the initiative in other to remain in the market.
After establishing the footprints of Glo in Nigeria, Dr. Mike Adenuga (Jnr.), also took the telecom giant to Ghana and Benin Republic with mobile operating licences in those countries. Unsatisfied with the routing of calls from Africa countries to Europe then back to Africa, he built Glo-1, the first international submarine cable system that was solely financed by an individual. Today, Glo-1 links global telecom networks, data centres, banks and Interconnect houses to millions of businesses across the world.
Globacom has going a notch higher with Glo-2 ensuring that Nigerian cities, towns and villages and oil companies are connected to terrestrial fibres through its landing stations in Lagos and Niger Delta.

Digital Financial Services
Dr Adenuga (Jnr.), a man who can see opportunities from afar, has took the lead in procuring Super-Agent licence for Agency Banking and Mobile Money licence from the Central Bank of Nigeria (CBN) with the establishment of Glo Mobile Money and Money Master Payment Service Bank Limited, a Digital Bank delivering financial inclusion services to Nigerians especially in rural, semi-rural and urban areas thus connecting them to the formal sector.
Oil, Gas Transformations
He transformed the face of Nigerian oil, banking, and telecommunications industries. In 1991, when oil mining and production was controlled by foreign multinational companies (MNCs), Dr. Adenuga’s (Jnr.) indigenous oil company was the first to start drilling crude oil. Today, Conoil has metamorphosed into one of the largest African-owned oil conglomerates on the continent with footprints in the upstream, midstream and downstream of the oil and gas sector.
His forays into the bank industry are well documented where he brought a fresh energy and bespoke financial services with Devcom Merchant Bank and Equatorial Trust Bank (ETB) which later merged into Sterling Bank.
Man flowing with Milk of Human Kindness
The humanitarian side of this famous Nigerian billionaire is incomparable. Although, coming from a middle-class family, Dr. Mike Adenuga’s (Jnr.) academic sojourn in the United States of America and the everyday life lessons internalized from his parents, Chief Michael Agbolade Adenuga (Snr) and Madam Oyindamola Adenuga, shaped his worldview and brought out his humane side in the way he deals with people and businesses.
He has been a major supporter of sports, especially football (Nigerian national teams). He has massively sponsored the Confederation of African Football (CAF) Awards for many years. He was honoured the title of Pillar of Football in Africa for his strong support for African Football at both national and continental. He has quietly rendered support to many without seeking media attention.
Through him, Glo sponsors the annual Ojude Oba festival in Ijebuland and also the Ofala festival in Onitsha, Anambra amongst others, promoting Nigeria’s rich culture. He has been major supporting of the Nigerian entertainment industry, turning many Nigerian and Ghanaian actors into instant millionaires through the Glo Ambassador programme.
A lover of education and the arts, Dr. Mike Adenuga (Jnr.) through his companies has sponsored several initiatives such as Glo Campus, and offered scholarships to thousands of the downtrodden to pursue their academic dreams.
Humble Beginnings
A man of outstanding wisdom, Dr. Mike Adenuga (Jnr.) was born Michael Adeniyi Agbolade Ishola Adenuga on April 29, 1953 at Ibadan, Oyo State. His father was a school teacher while his mother was an outstanding businesswoman.
Dr. Adenuga (Jnr) is an alumnus of the famous Ibadan Grammar School, North Western State University, Alva Oklahoma; and Pace University, New York, both in the United States of America where he majored in business administration with emphasis in marketing. As a student in the USA, he supported himself with jobs as a taxi driver and security guard.
Dr. Mike Adenuga (Jnr) is a visionary leader, an outstanding entrepreneur and and manager of people and resources. He is a man of uncommon intellect and wisdom have helped him overcome difficult times. Today, he sits atop a vast telecom, oil and gas (Conoil), banking and real estate investments.
As Dr. Mike Adenuga (Jnr) clocks 72 years on Tuesday April 29th, 2025, SiliconNigeria.ng wishes him a marvelous birthday and many happy returns in good health in the service of the fatherland.
Artificial intelligence (AI) is rapidly evolving from automating routine tasks to becoming a predictive—and even prescriptive—tool in public finance. At Thursday’s New Economy Forum Workshop, two panels explored how AI and GovTech are being used across governments, and how to scale responsibly while pushing innovation forward.
“It’s not about getting one big thing right… [it’s about] getting 32 million things right,” said Edward Kieswetter, Commissioner of the South African Revenue Service. Since introducing AI tools like chatbots, biometric facial recognition for e-filing registration, and web-based assistance, South Africa has added $18 billion to its fiscal year revenue. Kieswetter pointed to three key gains: streamlining services for taxpayers, stronger compliance and fraud prevention, and most notably, increased public trust.
Across OECD countries, “there is no single or even preferred model [of adoption]”, said Delphine Moretti, Working Party Lead on Public Financial Management and Reporting for the OECD. Governments are using AI to forecast economic trends and help inform spending decisions. France and Indonesia, for instance, use AI to monitor fiscal risk at the subnational level through accounting data. Still, oversight bodies, public financial management frameworks, and communities of practice are critical to help manage risk and ensure that innovation leads to real gains.
In Brazil, AI is also being leveraged for fiscal education. Tania Gomes, Coordinator for Data, Products and Digital Transformation, Treasury of Brazil, showcased “Talk to SICONFI”, a generative AI agent that answers queries on public fiscal data across federal, state, and local levels. Promoting training and digital literacy for AI is just as essential, she added.
AI tools can be scaled broadly at extremely low costs, but doing so requires strong risk management frameworks and agile governance, says David Hadwick, a researcher at the Centre of Excellence ‘Digitax’. Spanish Tax Agency’s Chief Information Officer, José Borja Tomé, illustrated this with the agency’s “test-and-pause” approach, underscoring that “assigning responsibility is key”.
Panelists agreed that policies guiding AI use in public finance should prioritize transparency, fairness, efficiency, and use trusted, high-quality data. Increasingly so, “the metrics of AI ethics correspond to the metrics of performance for these administrations,” Hadwick added.
Culled from IMF.org