What Are the Key Responsibilities of an Executive Assistant
August 14, 2026

An Executive Assistant (EA) is often described as the person who keeps an executive organised. That is true, but it only tells part of the story. A good Executive Assistant helps a leader protect their time, stay focused, prepare for important decisions and keep people moving in the same direction.
The key responsibilities of an Executive Assistant can range from diary and inbox management to meetings, stakeholder communication, projects and board support. The mix depends on the executive and business. For a founder, it may focus on diary control and priorities. For a C-suite leader, it may include board packs and senior stakeholder management.
Hiring for an EA role is therefore about more than finding someone who can manage a calendar. The person needs sound judgement, strong communication and an understanding of how an executive works. VPA London works with founders, C-suite leaders and growing businesses, placing experienced EAs on fractional or permanent terms.
What does an Executive Assistant actually do?
At its core, an Executive Assistant creates space for an executive to focus on work that needs their time, judgement and attention. Much of this happens behind the scenes, but the effect is felt across the business.
One of the most visible responsibilities is diary management. An EA does not simply add meetings to a calendar. They consider what deserves time, preparation and protected focus. A well-managed diary can reduce interruptions and protect priorities.
Inbox and communication management are also central to many EA roles. An Executive Assistant may sort incoming messages, flag urgent matters, draft replies, follow up with colleagues and make sure key people receive a response. This requires judgement. The aim is not to hide every message from the executive, but to make sure their attention goes to the right conversations.
Meeting management is another major responsibility. An EA may arrange meetings, prepare agendas, gather papers, take minutes and track actions afterwards. For senior leaders, this can extend to preparing board packs and making sure decisions and follow-up actions are recorded clearly. VPA London specifically describes senior EA work as including stakeholder management, board packs, project coordination and protecting executive time.
Travel and event planning can also sit within the role. This may mean arranging transport, hotels and itineraries, or coordinating a client dinner or leadership meeting. An effective EA thinks ahead about timings, preferences and possible problems rather than simply making a booking.
Project coordination can move the role beyond traditional administration. An EA may track deadlines, organise information, chase actions and keep people informed. They may not own the project, but they can help make sure commitments do not disappear between meetings.
Stakeholder management is another key part of the job. An EA may communicate with clients, suppliers, investors, board members, colleagues and other senior leaders. They often become a trusted first point of contact and need to know what can be handled directly and what needs the executive's attention. Discretion matters because the role may involve commercially sensitive or personal information.
Why are Executive Assistant responsibilities so important?
The value of an Executive Assistant is not simply the number of tasks completed. It is how those tasks help an executive use time well. If too much of a leader's day is taken up by administration, there is less time for decisions, relationships and direction.
An EA needs to understand priorities rather than wait for instructions for every small task. A strong EA learns how the executive works, understands recurring commitments and spots what needs attention. They know when to act and when to ask for input.
Good judgement is therefore one of the most important Executive Assistant skills. An EA needs to know when to act, when to ask and when to escalate. They need confidence without overstepping, and attention to detail without losing sight of the bigger picture.
Communication is equally important. An EA may write emails, speak with senior stakeholders and prepare documents. They need to understand tone, confidentiality and context, particularly when dealing with clients, investors or board members.
Technology has also changed the role. Modern EAs may use Microsoft 365, Google Workspace, Teams, Zoom and CRM tools. AI can help with routine tasks, but it does not replace judgement or discretion.
When should a business hire an Executive Assistant? There is no fixed headcount or turnover figure. It may be time when a founder spends too much of the week on admin, a senior leader misses follow-ups, or important projects lose momentum.
For some businesses, a full-time EA makes sense. For others, the need is real but does not yet justify a permanent role. A fractional Executive Assistant can provide experienced support for a set number of hours each week. VPA London offers fractional EA support from 10 hours a week, alongside permanent recruitment for businesses ready to make a full-time appointment.
The same principle applies when choosing between an EA and a Personal Assistant. The roles can overlap, and titles vary between organisations. In general, an EA is more closely linked to executive priorities, stakeholder management, projects and business decisions, while a PA may focus more heavily on diary management, travel, communications and day-to-day support. The right choice depends on what the executive and business actually need.
It is also worth looking beyond a CV. Experience matters, but so do cultural fit and working style. An EA can have the right skills on paper and still be a poor match. Trust, clear communication and an understanding of how both people work are important. VPA London places emphasis on understanding the business, culture and support required before making a match.
How can you find the right Executive Assistant?
Start with the work, not the job title. Look at where the executive is losing time, which responsibilities are being missed and what support would make the biggest difference. This helps you decide whether you need an EA, PA, Chief of Staff or another role.
It is also useful to decide how much authority the person will have. Will they manage the diary independently? Can they respond to certain emails? Will they attend leadership meetings? Are they expected to track projects or prepare board materials? Clear expectations help both sides from the start.
The interview should test more than software knowledge. Ask how the candidate would handle a diary clash, an urgent client request, confidential information or several competing deadlines. Their answers can show how they think, communicate and prioritise.
Finally, consider the level of support you need now. A fractional arrangement can suit a founder or growing SME that needs experienced support for 10 hours a week. A permanent hire may be better when the workload is consistent and the EA will become a long-term part of the leadership team.
An Executive Assistant is not simply someone who takes tasks away. They become part of how an executive works, managing information, time and communication. That is why the role can reach far beyond administration.
FAQ
What are the main responsibilities of an Executive Assistant?
The main responsibilities include diary management, inbox support, meeting preparation, travel planning, document management, stakeholder communication and follow-up. Senior EAs may also support boards and projects.
What does an Executive Assistant do for a CEO?
An Executive Assistant to a CEO helps protect the CEO's time and attention through diary management, communication, meetings, stakeholder coordination and board support. The role varies by business.
What skills should an Executive Assistant have?
An EA should be organised, discreet and confident in communication. Judgement, time management, attention to detail, problem solving and prioritisation are also important.
What is the difference between an Executive Assistant and a Personal Assistant?
There is some overlap. An EA is often more involved in executive priorities, senior stakeholders and projects, while a PA may focus more on diary management, travel, communications and day-to-day support. Titles vary, so responsibilities matter more.
When should a business hire an Executive Assistant?
A business may benefit from an EA when a leader spends too much time on administration, struggles with meetings and follow-ups, or loses focus on strategic work. The right time depends on workload, not company size.
