UK startup Zenobe bypassed VC — and then bagged £600m from KKR
One of the biggest startup fundraises of 2023 went to a company that has never taken any VC cash: UK-based Zenobe. The energy storage startup secured £870m from US investment firm KKR and Infracapital, an infrastructure fund backed by Abu Dhabi sovereign wealth fund Mubadala.
“We skipped the VC stage,” says Zenobe’s cofounder Stephen Meersen. “We were too small for private equity, we were too new for infrastructure; but we were too capital intensive for venture capital.”
Zenobe, which builds energy storage batteries and provides electric buses to bus companies, is part of a new cohort of startups building climate infrastructure in Europe. The companies are increasingly turning to private equity and infrastructure funders over VC, which has long been the lifeblood of the software-dominated startup scene.
What does it do?
Zenobe deploys grid-scale energy storage batteries to capture spikes in power generation from wind farms and solar parks. The company also helps businesses with their transition to electric — starting with bus companies.
Transitioning to electric vehicles is expensive for bus companies because banks typically only offer finance solutions over an eight to 10-year horizon, meaning big monthly payments at the start of a vehicle’s life — which can be as long as 25 years.
To help, Zenobe provides companies with the upfront capital to buy both charging infrastructure and electric buses.
Zenobe finances the loans through debt financing secured from banks and other financial institutions. By aggregating loans together into a larger debt package and by sharing the risk across a portfolio of contracts, it’s managed to convince the banks to offer longer pay-back times.
That then allows the bus companies to pay Zenobe, and in turn its debt financing facility, back over a longer period — and with lower monthly payments — than if the bus company went directly to a bank.
In May, Zenobe secured £410m in debt financing from Aviva, Lloyds, Natwest and Societe Generale.
Aligning with KKR’s new strategy
Zenobe’s first debt deals came from banks Santander, Natwest and Rabobank. In 2020, it raised £150m from Infracapital.
In September last year, KKR and Infracapital took joint control of the company when they put in £870m (KKR put in £600m). The deal saw the two funds buy out £500m of existing shareholder capital.
KKR’s investment in Zenobe follows a new climate strategy launched by the firm in 2023, through which it plans to back climate infrastructure bets earlier than it did before.
“Most capital in climate is at the low end of the risk-return spectrum, focused on operating assets, or at the high end in venture capital or breakthrough technologies,” KKR’s head of infrastructure Raj Agrawal told an investor day earlier this year. “We’re planning to attack the middle with an infrastructure-led mindset.”
Infrastructure funders will hope that betting early on newer business models will have more growth potential, and therefore greater returns, than traditional infrastructure bets.
Zenobe fits the bill: it’s deploying proven technology but with an innovative financing approach.
“We were always the odd ones out,” says Meersen. “It's sort of ‘growth infrastructure’: we're building infrastructure projects — but we’re a company that doubles or triples in size every year and does, what I like to think, are groundbreaking things driving industries forward.”
Zenobe’s now active in the UK, Belgium, Ireland, Finland, Spain, Netherlands, Australia and the US. KKR’s strong brand in the US will help the company expand further there, Meersen says.
Want to get a deeper look at Europe’s energy storage ecosystem? Sifted Pro subscribers can access our run-through of the most promising earlier stage companies in the space.