Nigeria’s startup funding landscape in 2025 was marked by heavy capital concentration, as a small group of well-established companies attracted the overwhelming share of investor funding.
According to compiled deal data, the top 11 most funded startups raised a combined $367.2 million, accounting for 82.93% of the total $442.8 million raised by 98 startups during the year.
This sharp concentration highlights investor preference for scale-ready business models amid tighter global funding conditions.
It is also noteworthy that 12 out of the 98 startups did not disclose the amounts raised, reinforcing long-standing transparency challenges within Africa’s private capital ecosystem.
Arnergy, a Nigerian cleantech startup focused on distributed solar energy solutions, has raised an additional $15 million as an extension of its Series B round, adding to the $3 million it secured in an earlier tranche in 2023. This brings the total Series B funding to $18 million.
Arnergy’s funding underscores sustained investor interest in renewable energy solutions as Nigeria seeks alternatives to unreliable grid power.
- Deal date: April 2025
- Sector: Energy & Climate-tech
- Number of deals: 1
- Deal type: Series B
- Investors: CardinalStone Capital Advisers (CCA), Breakthrough Energy Ventures, British International Investment (ex CDC), Norfund, EDFI Management Company (EDFI MC), All On
Mopo’s funding stood out for its diversity. The startup raised capital through four separate deals, including debt financing, an undisclosed Series A, grant funding, and additional debt.
Debt funding of $7 million supported by British International Investment (ex CDC) in January 2025, an undisclosed Series A funding backed by Octopus Energy Group in June 2025, a grant funding of $1.3 million with investors from Department for Energy Security and Net Zero (DESNZ) in July 2025, and another debt funding of $6.7 million backed by Norfund in September 2025.
This multi-structure approach highlights increasing sophistication in startup financing, particularly for infrastructure-linked fintech models.
- Deal dates: January, June, July & September 2025
- Sector: Fintech / Energy-linked finance
- Number of deals: 4
- Deal types: Debt, Series A (undisclosed), Grant
- Key backers: British International Investment (BII), Octopus Energy Group, UK Department for Energy Security & Net Zero (DESNZ), Norfund











