Rock Rail and ASI on track with new European joint venture

Rock Rail and ASI together have already successfully financed and procured modern train fleets for three UK rail networks – a total investment of £2 billion. The new joint venture (JV) will draw on that expertise to focus on private financing solutions tailored for rail networks in Continental Europe and Scandinavia.

In the UK, Rock Rail and ASI have been credited with transforming the market for the procurement of trains (known in the industry as ‘rolling stock’). The ‘Rock ASI’ approach has generated a new large-scale source of rolling stock funding, allowing pension funds and insurance companies to work with the private sector to help modernise the UK’s rail infrastructure. This has driven increased competition and new investment into the sector, which in turn will deliver a superior service for rail passengers and better value for the government and tax payers.

In Europe, many rail networks are state-owned and operated, but there is a definite move towards a more competitive environment for the purchase, funding and operation of train fleets. At the same time, with greater demands on public finances, and minimal private sector investment to date, many countries need to establish alternative sources of funding for their infrastructure – including rolling stock and railways.

New EU initiatives are also driving changes in the railway sector, creating more opportunities for innovative private financing models.  The recent ‘European Railway Fourth Package’ will start to come into effect in 2019. This will see EU members open up their domestic rail services to new entrants, making competitive tendering compulsory for all public service rail contracts in the EU.

However there are major differences in how each European country operates its railways, such as levels of state regulation, degrees of market competition and liberalisation, age of train fleets, extent of network electrification, and technical standards. Regional variations also exist within each country. One size will not fit all, but this will suit Rock ASI’s flexible approach to financing train fleets on an individual basis, tailored to meet specific country and regional needs.

In addition to the financing, procurement and leasing activities delivered by the Rock ASI JVs, Rock Rail also provides specialist asset management services for the Rock ASI owned fleets. With a focus on managing long term asset value, the company has a team of specialists covering all aspects of design, construction, delivery, and ongoing operations.

Mark Swindell Rock Rail CEO said:

“We have big ambitions in Europe. The opportunity is here to develop the right train investment and ownership model tailored to individual countries and rail networks. We aim to deliver enhanced value to both the public sector and passengers, bringing in new direct long-term investment from the institutional sector, which has investment time frames, liabilities and return requirements that are closely aligned to rolling stock as an asset class.

“Rock Rail and Aberdeen Standard Investments together are uniquely placed to draw on our experience in redefining the rules of engagement in the UK and to build on our existing strong relationships across both the rail industry and institutional investment sector.

“We know the appetite for European market investment exists amongst our established equity and debt funder community and we are delighted to be extending our partnership with Aberdeen Standard Investments to develop innovative bespoke procurement solutions for European rolling stock and to deliver new sources of investment into the European rail infrastructure market.”

ASI will provide the funding from its infrastructure equity funds such as SL Capital Infrastructure Fund II managed by a 14 strong team, led by Dominic Helmsley.

Dominic Helmsley, head of economic infrastructure, Aberdeen Standard Investments, stated:

“Extending our partnership with Rock Rail will allow us to continue our journey in the rail industry, and access a much wider opportunity set within Europe for our infrastructure funds and clients.

“The infrastructure investing team has worked successfully with Rock Rail in the UK, together building effective relationships with rail operators, manufacturers and government bodies. Both organisations can now take those skills and experience to Europe to create new financing solutions for European rail networks.

“The Rock ASI model will support the passenger rail industry, helping it to expand and modernise across Europe as an essential and environmentally-friendly mode of transport. For pension funds and insurance companies invested in our infrastructure funds, this fits with our strategy to invest in core assets which aim to provide long-term stable returns.”

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Driving Net Zero: How Rock Road 
Is Funding the UK’s Bus Transition

Accelerating the shift to clean, affordable, zero-emission transport

Year
2025
Category
Rock Road
Share

The Challenge

The UK bus network is at the heart of everyday travel – but over 30,000 diesel buses still need replacing to achieve a fully zero-emission fleet.

While around 5,000 battery-electric buses are already on the road, the high upfront cost of electric vehicles and depot electrification continues to slow the transition. Traditional funding routes — such as government grants or short-term bank finance – have helped start the journey but cannot support decarbonisation at the scale required.

A new, sustainable funding model was needed: one that could attract long-term capital, spread costs fairly, and give operators and authorities confidence in the future.

The Solution

In 2021, Rock launched Rock Road to deliver exactly that –  applying its proven infrastructure financing approach from the rail sector to the UK’s clean bus revolution.

Working with Aviva, the National Wealth Fund, and HSBC, Rock created a dedicated investment platform that channels infrastructure-style finance from pension funds and institutional investors directly into zero-emission bus projects.

This model provides:

Impact

The platform has already raised £100 million, with capacity to scale to £1 billion per year over the next decade – providing a consistent source of affordable capital for local authorities and operators.

Rock’s model ensures that the total cost of ownership (TCO) of electric buses can now be lower than diesel equivalents, thanks to both cheaper long-term finance and reduced operating costs.

In London, Rock has financed 120 zero-emission buses under 7-year leases aligned with Transport for London’s contract lengths. This structure gives operators flexibility and certainty:

The Future

Rock Road’s ambition is to support the rollout of zero-emission fleets across the UK – helping local authorities and operators meet climate goals without overextending public budgets.

By leveraging limited government funding to attract large-scale private capital – for example, £10 million of public investment unlocking over £250 million in total funding – Rock’s model accelerates decarbonisation while keeping costs low for the public sector.

Our ambition is to make electric buses the default choice - not because of subsidy, but because they are the best economic and environmental option.
Louis Swindell
Commercial Director, Rock Road