Private Capital · Long-term Impact

Where capital
meets enduring
foundations

Like stones shaped over millennia, 9 Stones is an international investment group that builds for permanence. We deploy long-horizon capital with precision across infrastructure, energy, healthcare and essential industry. Stability, longevity and positive impact for generations to come are not just principles, they are the measure of every decision we make.

Explore our approach   →
$100B+
Collective transaction experience
280
Combined years of expertise
9
Industry divisions

Capital with the
permanence of stone

"Stone endures across centuries. So does our commitment to investments that shape the world, not for a season, but for generations."

We are a private international investment group with a single, long-term mandate: to deploy capital across essential industries in ways that generate strong returns and lasting societal value. Nine sectors. One disciplined approach. Generations of impact.



Our approach is agile in execution, yet anchored in conviction. Like geological formations shaped over millennia, our investment thesis is built through patience, precision, and deep understanding of each sector we enter.

Our Sectors

Nine divisions.
One integrated vision.

Our Values

The principles
that guide us

01
Permanence
Like stone, we build for what endures.

We invest with a generational perspective, committing capital to assets designed to outlast market cycles and short-term pressures. Our decisions are made not for the next quarter but for the next generation, creating structures that the young will inherit, depend upon and be proud to build further.
02
Foundation
Every structure begins beneath the surface.

We do the deep work before the visible work, rigorous origination, patient underwriting and disciplined execution, so that every investment rests on ground that will not move. A strong foundation does not only support what stands today; it carries the weight of what generations will build upon it tomorrow.
03
Resilience
Stone weathers every storm without losing its character.

We build portfolios and partnerships that hold firm under pressure. We draw on decades of hard-won expertise precisely so that the next generation does not have to learn those lessons the hard way. Experience is not an advantage we keep to ourselves. It is a foundation we extend forward.
04
Integrity
Stone does not change its nature depending on who is watching.

We conduct every transaction and every relationship with complete transparency and moral consistency. We hold ourselves to this standard not only because our investors deserve it, but because the young professionals who learn and grow within our ecosystem deserve a model worth following.
05
Precision
A stonemason knows that one misplaced cut cannot be undone.

We are deliberate in everything we do, selecting sectors carefully, structuring investments thoughtfully and executing with the discipline of craftspeople. We bring this same precision to how we develop people: mentoring the next generation of investment professionals with the care and attention that shapes lasting careers.
06
Longevity
The oldest stones were shaped long before human memory.

We think in decades, not quarters. Our mandate is not only to generate returns but to create lasting infrastructure, services and systems that actively support society, securing access to energy, healthcare, food and mobility for communities today and for the generations who will inhabit this world long after us.
07
Diversity
Nature produces nine hundred varieties of stone, each unique, each essential.

Our nine divisions reflect strength through diversity of sector, geography, experience and perspective. We believe the bridge between long-term expertise and young, dynamic talent is not a compromise. It is the source of our most creative and resilient thinking.
08
Loyalty
Stone holds the weight placed upon it, year after year, without complaint.

We stand by our investors, partners and portfolio companies through complexity and uncertainty. We extend the same loyalty to the people who grow with us, nurturing emerging talent, investing in their development and building careers alongside the assets we manage. People are not resources; they are the living part of what we build.
09
Impact
Stone is the material of civilisation itself.

Every investment we make must contribute something lasting beyond its financial return. We actively support the communities, societies and institutions our capital touches, from the infrastructure people depend on, to the educational ecosystems that equip the next generation to take the world further than we could imagine. This is not a side principle. It is the measure of every decision we make.