The New Chief of Staff: A Guide to the Flexible Work Era

In the last ten years, the number of Chief of Staff roles worldwide has grown by around 300%.

In the UK alone, the number of Chief of Staff openings has tripled since 2019. Average compensation in the US has climbed to nearly $168,000, with one in four Chiefs of Staff now earning above $200,000.

At first, this looks like a tale of growing demand. But it's actually about new kinds of demand altogether.

Historically, the Chief of Staff was a large-company role: a position business leaders in late-stage Fortune 500 firms carved out to help them shape strategy, grow culture, and support the executive team. Or it was associated with presidents, prime ministers, and public sector organizations that needed to translate executive political strategy into a reality for a non-partisan workforce.

But today, the kind of organizational pressure that used to appear at around 500 employees shows up at 50.

In the flexible work era, heads of departments are fractional, the office is an ever-flexing infrastructure layer, work happens across time zones and borders, and product lifecycles have been slashed in half. That means the threshold at which infrastructural thinking becomes mission-critical is lower.

A role that was almost exclusively found at Fortune 500 firms a decade ago has now become one of the first senior hires founders make after closing a Series B round, even if they have fewer than 200 employees on payroll. Leaders of startups and SMBs are increasingly turning to a trusted deputy in the form of a Chief of Staff to be the connective tissue between them, their staff, the investors, and their stakeholders.

But the shape of the role has changed altogether. A Fortune 500 Chief of Staff in the 2010s operated within established and stable systems: a fixed real estate portfolio, mature vendor and stakeholder relationships, a headcount that grew gradually and predictably, and an office that handled a lot of cultural heavy lifting for them.

In 2026, the Chief of Staff gets appointed before those systems even exist. They're not managing business structures, they're building them from scratch with limited resources, under high pressure — and facing a high dose of variability in the way day-to-day work happens.

One of the most complex and costly of those structures is workspace. In 2026, the "office" is a highly fragmented, variable, often illegible cost spread across coworking memberships, stipends and perks, headquarters, and regional third spaces that employees book on the fly and expense months later.

The New Chief of Staff is expected to design workspace policies, provide spend visibility for the CFO, review and consolidate vendors, lead in-person events, ensure fair access for all employees, advise on expansion into new markets, and head up successful onboarding initiatives.

The Chief of Staff is no longer an executive assistant operating at a high level in a predefined system. It's a strategic leadership role that builds that system from the ground up.

The New Chief of Staff: The Role That Defines Itself

Chiefs of Staff are widely misunderstood in the modern work landscape. Unlike other leadership roles, it doesn't come with a fixed domain, a standardized set of responsibilities, or a clear position on the org chart.

A Chief of Staff at a 120-person healthtech startup might come on board to take ownership of investor relations and drive a fundraising round, but within six months, they're heading up the quarterly planning process, advising the CEO on their market expansion, unblocking a hiring bottleneck, redesigning a compliance strategy that fell through the gaps between legal and operations, and revisiting their RTO mandate for the next quarter.

The role changes shape to fill the strategic gaps between functions, where accountability is unclear and coordination often breaks down. Fluidity is what makes Chiefs of Staff great, and where the challenges lie, too.

They operate horizontally across an entire organization rather than vertically within a specific business function, meaning they are accountable for outcomes without often having formal authority over the people who are responsible for delivering them.

It's no surprise then that the role comes with an average tenure of just over 2 years and is notoriously difficult to sustain, with the nature of work and organizational priorities shifting at such a rapid pace.

The Chief of Staff role is defined by its context — but corporate context is changing faster than ever before. So what are the forces changing the job description daily for the Chief of Staff?

Higher coordination costs in a distributed world

In the days of in-person office work, proximity played an important role: the casual hallway conversation that resolved a misalignment before it became a problem, the shared lunch that rebuilt trust between two teams, the physical presence that meant decisions could happen continuously rather than in scheduled slots.

In 2026, proximity as a default is gone, meaning organizations need intentional alternatives. Think structured mentorship, documented and transparent decision-making, and careful cross-functional alignment.

In a 50–200 person company, the person responsible for making that happen is almost always the Chief of Staff. For instance, at a 150-person SaaS company with teams across three time zones, it falls to the Chief of Staff to replace what the office used to do for free: building the rituals, rhythms, and documentation systems that align decision-making in London with product design in Warsaw.

They used to help the executives coordinate, but today they're ensuring the whole organization is synchronized as the coordination cost has skyrocketed.

The collapse of the fixed org chart

Modern companies are no longer composed solely of full-time employees working from a single location within a clear hierarchy. The tapestry of an organization now weaves together permanent staff, contractors, executives, freelance engineers, interns and apprentices, external partner agencies, and distributed engineering.

In the US, temporary management roles have grown by 60% since 2020, while UK startups have doubled their fractional hires since 2022. The fabric of the workforce has changed, but the way those people stitch together hasn't caught up.

In a company built this way, there is no pre-existing operating model for how a fractional CFO that works two days a week should interface with a distributed engineering team that ships on a different cadence, or how a contractor brought in for a specific initiative plugs into a leadership team they've never met in person.

In other words, there's a design gap at the heart of the business that's currently filled by the Chief of Staff. Their job description has expanded to include creating standards for communication, planning rhythms, and the decision-making cadences that enable people with no shared context or physical proximity to still form a coherent and culture-driven organization.

AI as an unassigned responsibility

78% of organizations now use AI in at least one business function, but only 28% have formally defined oversight roles for AI governance.

In small and medium-sized companies, that governance is increasingly falling to the Chief of Staff. Not because they have the deepest technical expertise, but because AI integration usually becomes a coordination issue rather than a technical one.

This coordination might mean writing a policy for putting customer data into AI, managing internal communications as job anxiety rises, coordinating pilots for AI tools with clear evaluation criteria, creating a shortlist of tools, or kicking off vendor relationships.

Take the example of a 90-person recruitment firm where employees use AI to streamline workflows on an informal, individual basis. It falls to the Chief of Staff to excavate why candidate data is being input into third-party models without any overarching ethical rules, to write the policy, audit the damage, and manage the fallout.

But this is a moving target — the tooling landscape evolves so fast that a vendor or governance decision made in January might be obsolete by June, meaning the work is never done.

Outcomes without authority

Another challenge for Chiefs of Staff is that accountability and authority don't always go hand in hand. They might be responsible for the outcome of a product launch without a direct line into the product team, take accountability for a hiring initiative without actually managing anyone in the People team, or a compliance program for new technology with no real authority over legal or IT.

There's a structural issue here: the Chief of Staff is accountable for results they don't actually control. That's not a quarterly challenge; that's the default condition of the role.

So the currency of the Chief of Staff is primarily "soft power" rather than hierarchical management: the ability to build trust across functions, align people with competing priorities, and create momentum without the leverage of direct line management.

When their mandate is clear, and they're operating within a robust infrastructure for flexible work, they're successful. But as soon as the infrastructure that allows you to communicate across departments, access performance insights, and coordinate collaboration at a distance breaks down, the Chief of Staff role becomes impossible.

Managing executive bandwidth

The Chief of Staff's role is shaped directly by what the CEO has bandwidth for — and what they don't. Recent studies show 40% of CEOs' time is spent on work that doesn't actually contribute to overall business value, with serious knock-on effects for the Chief of Staff.

As organizations scale and the external demands on founders and CEOs intensify, whether that's from investor relationships, board management, market positioning, or communications opportunities, the internal coordination load has to fall somewhere. And the Chief of Staff is absorbing that load too.

Take the example of a wellness startup that's mid-fundraise. Over a six-week period, the CEO is pulled into back-to-back investor meetings, media management around a reputational risk, a sudden senior management departure, and a conference keynote that's crucial to their market presence. That means the Chief of Staff has to step in to guide the leadership team, meaning their operational audit on workspace has to be paused, meaning the CFO is missing key data to present to the board.

The Chief of Staff has to adapt constantly to the CEO's shifting priorities, making high-stakes and high-value decisions every day about what to escalate and what to handle themselves. This is even more complicated when they might not see the CEO in person for months.

Equality of access

As more companies adopt distributed work models, access to workspace becomes uneven. In a US company, employees based in major cities have access to coworking spaces, but those outside economic centers don't. They end up working from cafes when they don't want to work from home, or finding coworking labs and expensing the cost ad hoc. Some might even pay out of pocket to avoid navigating an unclear and admin-heavy process. Over time, this creates an invisible disparity in their experience of their jobs.

This points to another glaring gap within modern work that the Chief of Staff ends up addressing: coordinating equitable access to workspace.

At a fast-growing UK startup with a new three-day in-office requirement, it's the Chief of Staff who realizes employees outside of London and Manchester actually have no viable workspace to go to under their current coworking pass model. Not only that, but no policy addresses their situation, and there's no budget to cover the gap in workspace provision. The new in-office requirement has created a two-tier workforce overnight, with real risk for retention and culture — and it's up to the Chief of Staff to fix it.

What's more, with workspace costs often fragmented across multiple line items, the Chief of Staff often lacks full visibility of workspace access across the whole organization. They can't strategically fix an issue they can't even see, so the success of this hyper-fluid role is only as strong as its infrastructure.

The Chief of Staff as a System Architect: How to Build the Infrastructure for Success

The modern work landscape has turned the Chief of Staff role from a high-level executive assistant to a systems architect.

If you're a Chief of Staff operating across a fragmented, ungoverned flexible work infrastructure, you won't just be inefficient, you're likely to fail altogether. So here is our playbook for building an intentional infrastructure for variable work in 2026.

1. Consolidate your workspace vendors into one

The average company runs seven or more workplace tools simultaneously: coworking memberships, desk booking systems, expense platforms, and stipend management. Every fragmented vendor relationship brings a procurement process, a CFO sign-off, and a security review, which will inevitably fall to you, the Chief of Staff.

Gain agility and lower complexity by consolidating your workspace offer: keep your central HQ and then bolster your flexible workspace offer with a single platform in place of twenty local workspace providers: one contract, one invoice, and one point of accountability.

2. Build a single data layer for all workspace spend

If you're a Chief of Staff in 2026, you are likely making workspace decisions based on incomplete data. You're probably facing a balance sheet with stipends in one budget line, coworking invoices in another, and ad hoc expenses somewhere else.

To give expert guidance across many departments in a day, you need to be able to get a quick read on what's being spent and whether it's working. You have this for your software, health insurance offer, and salary overview, so why doesn't that apply to workspace too?

Build a unified dashboard that pulls all workspace spend and utilization into one place before you make any recommendations to the CEO about real estate for 2027. If you're presiding over 200 people operating across multiple cities, a blind spot like that could mean workspace inequity goes unnoticed until a senior manager resigns.

3. Read workspace utilization as a cultural health signal

How employees use space tells you more than you might expect.

If a department's coworking usage drops over three months, that could be an early sign of disengagement or a lack of leadership. If no one books meeting rooms on an all-staff office day, that should trigger questions about whether staff are resenting a mandate that forces them into a useless office space. If self-organized third space usage spikes in a particular city the week after a difficult all-hands, that's a clear sign your workers are seeking structure and community when things feel uncertain.

Set up workspace analytics that surface behavioral patterns automatically and review them alongside your people data monthly. It will allow you to be an ear to the ground on cultural erosion and present executives with a perceptive read on how your workforce feels about their changing work environment, without having to eavesdrop or dig around in management logs.

4. Design workspace equity into the policy from day one

Many companies embark on flexible workspace with a reasonable stopgap: a stipend for marketing teams that want to gather each week, and a coworking membership because developers need it for a sprint period. You let the policy evolve organically as headcount grew and new use cases arose.

But two years later, you're left with 10 different arrangements across the business, zero clarity for the CFO on what workspace actually costs, and having to fire-fight individual edge cases that aren't covered by your patchwork workspace solutions.

Reactive or non-existent workspace policies are expensive: they drain your time, they hide economic waste, they hinder financial planning, and they create cultural damage you have to address later.

Architect a transparent, flexible workspace policy before you think you need to, and embed equality of access from the outset. The cost of doing it upfront will save you a fortune later.

5. Build a real picture of where your workforce is

A 10-year commercial lease is a serious strategic liability for a company of 50 to 200 people in 2026. Many CEOs end up signing them anyway because they couldn't make the case against it in the right format, with the right data and evidence to back up a gut instinct.

If you're a Chief of Staff, you might not know that 40% of your engineering team has relocated to the suburbs since the pandemic, that three of your highest performers are based in a city with no company presence at all, or that your expensive Amsterdam third space is actually only being used by two people. You likely don't have the full picture of your workforce to be able to make a strong case to your CEO for or against a new workspace solution.

Real estate decisions made without workforce data tend to be expensive, inflexible, and out of date within 18 months. But with it, they become one of the highest-leverage strategic contributions a Chief of Staff can make.

Build a live workforce map long before you're asked to weigh in on real estate or coworking memberships. Then you can walk into a board conversation with a real picture of where your staff lives, how they self-organize, what utilization looks like city by city, and what a more elastic portfolio would cost compared to the current model. That's a very different position from advising on a lease renewal decision out of the blue with three weeks' notice.

The Chief of Staff Is Only as Strong as Their Infrastructure

In distributed organizations, the Chief of Staff becomes the organization's operating system, its cultural barometer, its risk radar, and its strategic conscience all at the same time. That's often without a clear mandate, a dedicated team, or formal authority over the people you depend on to deliver results.

The role has expanded faster than any job description has kept up with, fueled by volatile markets, economic trends, and employee behavior. Chiefs of Staff are accountable for outcomes they don't control, in a landscape that changes faster than any policy or process can keep up with.

But all too often, you're making critical operational and strategic decisions based on incomplete data and patchwork policies.

Intentional and flexible workspace infrastructure can replace you as the connective tissue that makes a distributed organization click. It flexes to meet needs, reflects employee demands, detects issues before they arise, and proves its own value to executives.

If the modern organization runs on the Chief of Staff, the Chief of Staff runs on infrastructure.