Executive Search  ·  Safety Critical, Regulated Tech

We place the leaders who make frontier, safety critical technology licensable, insurable and trusted.

Challenge Advisory is a discreet search partnership for the scarce people who make frontier technology something an institution can stand behind. We run two flagship practices: nuclear new build and SMR licensing, and AI risk, assurance and agentic security. Wind, power and grid, and data centres sit alongside them.

The shift

Capital is no longer the constraint. Capability is.

For a generation, building power was limited by money and technology. That has changed. Capital is abundant, designs are proven, sites are consented. What is scarce now is quieter and far harder to solve: the small group of people who can take a first of a kind programme through a regulator and out the other side.

We know who they are. We know where they sit. We know what would move them.

How we work

We sell the map, not the CV.

Most searches begin at zero and spend months building a picture of the market. We begin with the picture already drawn. That is the difference between a search that takes half a year and one that takes weeks.

01

We maintain the map

Before any mandate, we hold a live picture of the licensing, safety, delivery and infrastructure leaders in each of our sectors: who they are, where they sit, and who is truly open to a move.

02

We approach, quietly

The scarcest people are not on the market and do not respond to an approach that fails to understand their world. Every conversation is senior to senior, and confidential.

03

We understand the move

A move turns on more than money. The package, the family, the tenure and the timing decide whether a leader will actually relocate, often across borders. We know these answers before we make an introduction.

04

We deliver a shortlist, not a stack

A short, considered list of people who can do the job and would take it, rather than a pile of applications. Precision over volume, always.

Practices

Two flagship practices, one discipline.

Nuclear is the flagship and the proof, the hardest and most consequential talent market in the build out. Directly alongside it sits AI risk and assurance, the same search in a different rulebook. Wind, power and grid, and data centres sit beyond them, each led by a partner who has spent a career inside it.

Flagship  ·  Nuclear for Compute

SMR and nuclear executive search, from licensing to first of a kind delivery.

The reactors that will power the AI build out are gated by a few hundred people worldwide. We place the licensing directors, safety case authors, first of a kind project directors and SMR deployment leaders who take a novel design through a regulator and onto the pad, for new build, advanced reactors and the nuclear power behind hyperscale data centres.

  • SMR executive search
  • Nuclear licensing director recruitment
  • FOAK project director search
  • Advanced reactor licensing
  • Nuclear data centre talent
  • Owner operator & technical authority leadership
Led by Karveh Cavalieri
Why both

Licensing a first of a kind reactor and standing up an AI assurance function are, underneath, the same search: a nascent rulebook, a tiny pool of people who genuinely understand it, and serious consequences if the hire is wrong. We run both because they are the same problem in two markets, and almost no one else can say that.

Flagship  ·  AI Risk & Assurance

AI risk, assurance and agentic security executive search.

As AI moves into regulated and safety critical use, institutions need leaders who can make it auditable, insurable and defensible. We place the Heads of AI Assurance, Chief AI Risk Officers, and the agentic security and model audit leaders who stand up that function, for the Big Four, tier two advisory firms, insurers and regulated enterprises.

  • Head of AI Assurance
  • Chief AI Risk Officer
  • Agentic security leadership
  • Model audit & evaluation
  • AI governance & policy
  • Regulated AI & model risk
Led by Karveh Cavalieri
The adjacent disciplines
02

Wind

Development, consents and delivery leadership for offshore and onshore wind, from market entry to construction.

Led by Dara Clancy
03

Power & Grid

Generation, transmission and connection leaders, the people who move gigawatts of clean baseload to where it is needed.

Led by James Rodrigo
04

Data Centres

The people who site, build and commission hyperscale capacity, where power and delivery, not chips, are the constraint.

Led by Lara Sidoli
Selected work

The kind of mandate we are trusted with.

Nuclear

Rebuilding a global strategy firm's nuclear practice

As governments across the world turned back to nuclear, a leading strategy consultancy (MBB) began fielding client requests in a practice it had let become a lower priority. It asked us to build the founding team for the rebuild: a managing partner, a specialist partner and two researchers. The three seats came from three different worlds — the managing partner from another consultancy, the partner from a global engineering firm, the researchers from industry — and we assembled them into one practice in three months.

Request a named reference →
Wind

A wind strategy team for an AI infrastructure investor

A global AI infrastructure investor scaling its data centre programme hit one constraint: power. Wind was central to the strategy, but the client had no internal team to sit between the build out, energy procurement, grid access and project finance. Rather than a large renewable function, we built a compact, deliberately mixed four person team, each from a different arena: wind development, grid and power systems, corporate power purchase agreements, and infrastructure finance. Within weeks the client could judge which projects could actually be built, whether the power could reach the load, and where to own, partner or procure, before committing billions to the wrong assumptions.

Request a named reference →
Power & Grid

A power and grid team for a European AI build out

A global AI infrastructure investor expanding across Europe found its constraint was not land or capital, but power: long grid queues, uncertain connection dates, generation in the wrong places. They had real estate and construction advisers but no internal power capability. Rather than a large corporate energy department, we built a small, senior, deliberately mixed five person team, drawn from different arenas: power and grid strategy, high voltage electrical engineering, grid connections, energy procurement, and planning and permitting. It moved power from a late stage connection to the first filter in site selection. Several attractive sites were rejected because the power story was weak, and none could proceed without a power and grid review.

Request a named reference →
Data Centres & Infrastructure

The foundation team for a hyperscale programme

A global hyperscaler preparing a major data centre build out came to us with what looked like a conventional recruitment brief. We reframed it. A hyperscale programme is a power, engineering, delivery and operations problem, so we designed a four person foundation team around those risks rather than job titles, drawing each leader from a different arena: power and grid, mission critical design, major project delivery, and live critical operations. One person to secure the power, one to define the build, one to deliver the programme, one to keep it running.

Request a named reference →

Illustrative of our mandates. Named references are available in confidence for every engagement, on request.

Intelligence

The SMR Leadership & Compensation Brief.

A short, current read on the small pool of people who can license and deliver first of a kind nuclear, where they sit, and what it now takes to move them. Written for the programmes doing the hiring, not the market at large.

  • The roles every serious programme is now competing for
  • Realistic compensation bands, West and Gulf
  • What actually moves a passive senior leader
  • Where the deepest benches sit, and which are thinning fastest

Sent in confidence to one named recipient. No list, no forwarding. We keep the map close.

Thank you. The SMR Leadership and Compensation Brief is on its way to your inbox.
Intelligence

The AI Assurance Leadership & Compensation Brief.

A current read on the small group of people who can stand up an AI risk and assurance function, where they sit today, and what it now takes to move them. Written for the Big Four, advisory firms, insurers and regulated enterprises doing the hiring.

  • The roles the market is only beginning to name
  • Realistic compensation bands for AI assurance leadership
  • The one time supply of talent leaving the AI safety institutes
  • Why whoever hires first gets the pick, and whoever hires second pays the premium

Sent in confidence to one named recipient. No list, no forwarding. We keep the map close.

Thank you. The AI Assurance Leadership and Compensation Brief is on its way to your inbox.
Insights

What we are seeing in the market.

Short, direct reads on the challenges shaping the safety critical technology build out, in nuclear and now in AI.

01

Capital stopped being the constraint. People became it.

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For twenty years, building power was limited by money and technology. Both are now abundant. The bottleneck has moved to the few hundred people on earth who can take a first of a kind programme through a regulator and out the other side. You cannot train one in eighteen months, and you cannot import one overnight. Every serious programme is now competing for the same small group, and most of them are not looking.

02

The retirement cliff nobody staffed for.

+

Around forty percent of the nuclear workforce retires this decade, with retirements outpacing new entrants by roughly 1.7 to one. The headline numbers are alarming enough, but they hide the sharper problem: the scarcity is worst at the senior, licensed end. The engineers can be trained. The licensing leaders, safety case authors and first of a kind directors cannot, at least not quickly, and they are leaving faster than anyone is replacing them.

03

Hinkley's real lesson is not about reactors.

+

Europe's flagship build ran late and over budget, and the cause is instructive. It was not the physics. It was electromechanical delivery: piping, cabling, productivity in the field. The case for small modular reactors rests on repeatability, but repeatability is a management and people discipline long before it is an engineering one. Programmes that treat it as purely technical relearn Hinkley's lesson the hard way.

04

Money moves talent to the Gulf. It does not close the hire.

+

Tax free, sovereign backed packages pull Western licensing and delivery leaders east, and the premium is real. But the scarcest people are passive, and the decision turns on family, relocation, tenure and timing long before it turns on the number. Reaching them is a mapping and persuasion problem, handled quietly by someone who already knows what would actually move them.

05

The hire that has to hand itself over.

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Every Gulf programme carries a second mandate: to nationalise its leadership over time. Emiratisation, Saudisation, the same pressure across the region. The smartest hires are therefore not seat fillers but leaders who can deliver now and build and transfer capability to national successors. The programmes that understand this are not importing experience. They are importing the people who can leave a capable team behind them.

06

For the hyperscalers, the bottleneck is power, not chips.

+

The AI build out is now gated by clean baseload and grid connection, not silicon. That has made an unfamiliar group of people suddenly critical: the power procurement, delivery and commissioning leaders who can land a gigawatt. They sit in utilities, developers and grid operators, not in technology companies, and they are being courted by every hyperscaler at once.

07

The regulator is a throughput problem.

+

New designs clear safety review through processes with finite capacity, and the licensing leaders who can navigate them are a small, known group. Programmes that treat licensing as a late stage formality discover the constraint too late, when the schedule is already fixed and the people who could have protected it are already spoken for.

08

From megaprojects to fleets.

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Nations are shifting from building one heroic project to running a fleet. That rewards repeatability, a stable supply chain and leaders who can do it again and again rather than once. It is, at root, a capability building problem, and capability building is a hiring problem. The countries that win the next decade will be the ones that staffed for it in this one.

09

The AI accountability gap nobody owns yet.

+

The largest institutions now run on AI, yet almost none has a named, senior owner of AI risk in the way they have a Chief Credit Officer or a Chief Compliance Officer. The exposure is real and the seat is largely empty. The banks, insurers and enterprises that name the role first will define what good looks like. The rest will hire later, into a standard someone else has already set.

10

The safety institute diaspora is a one time supply.

+

The AI safety institutes and frontier lab safety teams have trained a small cohort in exactly the evaluation, red teaming and assurance skills the market is about to demand. As that cohort disperses into industry, it is a one time event, not a renewable pool. The firms that understand this are hiring from it now, quietly, before the roles are even formally scoped.

11

AI assurance is where nuclear licensing was.

+

AI risk and assurance leadership is a scarce, hard to define capability the market has not yet priced, exactly where nuclear licensing sat a few years ago. Whoever hires first gets the pick of a tiny pool. Whoever hires second pays the premium, and waits. The advantage is available now and will not be for long.

Founder

Why Karveh. Why this. Why now.

A hundred thousand dollar retained mandate is not a transaction. It is a bet on a person. So here is the person.

KC

Karveh Cavalieri

Founding Partner · Nuclear & AI Assurance

The next constraint in nuclear will not be capital or technology. It will be talent.

The craft

For fifteen years I worked with some of the world's leading consulting firms, including the MBB houses and the Big Four, helping them identify and attract senior partner level talent. That work was never about names on a list. At this level, people do not move because they are sent a job description. They move because the opportunity is right, the timing is right, the family implications make sense, and the long term direction of their career is properly understood. I have spent thousands of hours understanding what would make someone move, what would make them stay, whether they would relocate, and what kind of platform would let them do their best work. I care about the candidate as much as the client, because the best searches are not transactions. They are carefully judged decisions where both sides know exactly what they are entering.

The pivot

Two years ago we made a deliberate choice not to chase every available search. We stepped back and focused on where the world was going next. We kept speaking to senior candidates, held our relationships across consulting and industry, and began mapping the nuclear value chain in depth: advanced nuclear and SMRs, power and grid, sovereign wealth funds, industrial energy users, data centres, EPCs, regulators, owner operators, project finance, licensing, programme delivery and the supply chain that makes nuclear buildable.

The conclusion

The conclusion was clear. The organisations serious about nuclear will need a very small group of people who know how to turn ambition into a licensed, financed and deliverable programme: programme leaders, first of a kind specialists, licensing and safety experts, owner's engineers, project controls leaders, and the commercial and investment people who understand nuclear risk. We understand how to find senior people who are not looking, how to judge whether they would truly move, and how to handle the personal and professional weight of a decision this size. Our role is simple. We help clients find the people who can build what others are still only discussing.

The second practice

The same skill now has a second market. For fifteen years I placed senior partners into the MBB houses, the Big Four, advisory firms and insurers, which is precisely the buyer network for AI risk and assurance leadership. Those firms and their regulated clients are about to compete for a tiny group of people who can make AI auditable, insurable and defensible, a capability the market has barely started to name. It is the same search as nuclear licensing, a nascent rulebook and scarce expertise, in a market I already know from the inside. So we run both, and one spine holds them together.

The partnership

A partnership of eight, built around the work.

Challenge Advisory is organised around the disciplines of the safety critical build out. Each is led by a partner, supported by a wider team of specialist researchers.

KC

Karveh Cavalieri

Partner · Nuclear & AI Assurance

Licensing, safety case and first of a kind delivery, and AI risk and assurance leadership.

DC

Dara Clancy

Partner · Wind

Offshore and onshore wind development and delivery.

JR

James Rodrigo

Partner · Power & Grid

Generation, transmission and grid connection leadership.

LS

Lara Sidoli

Partner · Data Centres & Infrastructure

Hyperscale build, power and commissioning leadership.

Contact

Let's talk, in confidence.

Whether you are building a team or wondering what your next move looks like, the first conversation is always private. Book a thirty minute briefing, or write to us directly.

contact@challenge.org
Challenge Advisory  ·  Executive Search for Safety Critical, Regulated Tech