Personal Assistant Agencies US: The Best 3 for Investors in 2026

Personal assistant agencies are increasingly relied upon by U.S.-based private equity firms to support fast-moving investment teams without adding internal headcount. From deal execution and investor communications to travel-heavy schedules and portfolio coordination, the right assistant can quietly unlock significant leverage across a PE firm’s operations.

For private equity partners, principals, and operating professionals, working with a specialised personal assistant agency provides high-level support without the fixed costs, hiring risk, or management burden of an in-house role. The best agencies understand confidentiality, transaction timelines, and the intensity of fund operations.

In this article, we highlight three of the best personal assistant agencies in the U.S. that serve senior executives and investment professionals: HireHarbour, Worxbee, and Almost Anything Inc. Each offers a distinct model of support, depending on whether your priorities are deal flow, executive operations, or lifestyle management.

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What Is a Personal Assistant?

For the purposes of this article, though, allow us to define what a personal assistant is first. A personal assistant is your go-to person for keeping everything in life and work organized. They help you stay on top of your schedule, manage tasks you don’t have time for, and make sure the details never slip through the cracks.

Think of them as an extra pair of hands (and eyes) who can manage your inbox, plan travel, organize meetings, pay bills, coordinate events, or even help run your household. Many professionals also use virtual personal assistants, who offer the same kind of support but work remotely, making it easy to get reliable help without hiring a full-time employee.

Whether you’re a CEO juggling meetings or a busy entrepreneur trying to find balance, a personal assistant helps you free up time, reduce stress, and focus on what really matters most.

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Personal Assistant Support for Private Equity Firms

Private equity firms operate on compressed timelines, strict confidentiality, and constant context-switching. Partners and deal teams often juggle portfolio oversight, fundraising, board meetings, and travel, all while maintaining responsiveness to LPs and advisors. In this environment, a traditional personal assistant is not enough.

The most effective personal assistant agencies for private equity understand how to support:

• Deal professionals managing parallel transactions
• Partners coordinating board calendars across multiple portfolio companies
• Investor relations workflows, including LP communications and reporting support
• High-volume travel, expense management, and scheduling across time zones
• Sensitive information requiring discretion and judgment

Rather than task-based assistance, PE firms benefit from assistants who act as operational extensions of the investment team. This includes anticipating scheduling conflicts during live deals, managing inboxes with context, and handling personal logistics so senior professionals can stay focused on capital allocation and decision-making.

Agencies that specialise in executive-level support — and that train assistants to work with investors — are best positioned to deliver this kind of leverage. This is where the difference between general VA services and premium executive assistant agencies becomes clear.

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The Top 3 Personal Assistant Agencies in the US

HireHarbour

Best for Executive and Lifestyle Support

HireHarbour is one of the most dynamic personal assistant agencies serving U.S. clients, offering premium-level virtual support tailored to both business and personal needs. The company provides flexible, fractional executive assistance that gives clients the ability to access high-quality support without the long-term cost or commitment of a full-time hire.

HireHarbour caters to a diverse clientele that includes private equity professionals, investors, executives, consultants, tech founders, best-selling authors, and business owners. Their assistants are trained to handle complex workflows with precision, ensuring seamless support across administrative, operational, and lifestyle management tasks.

HireHarbour Services

HireHarbour’s services are designed for professionals who value efficiency, discretion, and versatility. Their team provides both business and personal life support, including:

Business Support

• Calendar management

• Travel coordination

• Expense tracking

• Inbox management

• Event planning and logistics

• Research and market analysis

• Recruitment assistance

• Content and marketing support

Personal Support

• Travel booking and itinerary planning

• Household management

• Bill payments and budgeting

• Personal event planning

• Health and wellness scheduling

• Investment and vendor coordination

HireHarbour’s assistants also have access to in-house specialists for more technical or niche requests, ensuring clients receive comprehensive support from one dedicated point of contact.

Pros

• Services tailored to each client’s specific lifestyle and professional goals.

• High-profile clientele, including founders from McKinsey, Blackstone, and Morgan Stanley.

• Rigorous training and vetting program with each assistant completing an intensive 120-hour onboarding before placement.

• Weekly development sessions to ensure continuous improvement and upskilling.

Cons

• A newer agency founded in 2023 that is still expanding its U.S. presence, but already trusted by notable business leaders and entrepreneurs.

Worxbee

Best for Executive-Level Administrative Support

Worxbee is a U.S.-based agency specializing in high-level executive assistant services for CEOs and senior leaders. Unlike freelance marketplaces, Worxbee delivers a fully managed experience, matching clients with vetted, U.S.-based executive assistants who average over a decade of experience in corporate administration.

They take a strategic approach focused on productivity, delegation, and long-term efficiency. This makes them ideal for executives seeking more than basic administrative support.

Worxbee Services

Worxbee’s assistants offer a blend of executive and administrative services, including:

• Inbox and calendar management

• Project coordination

• Travel and meeting planning

• Vendor and stakeholder communication

• Process documentation and workflow optimization

• Confidential correspondence management

Pros

• All assistants are U.S.-based and experienced in supporting executives.

• Strategic focus with services designed for leadership productivity, not just task execution.

• Managed matching process to ensure alignment with each client’s goals and working style.

Cons

• Premium pricing compared to general VA agencies, making it best suited for CEOs and executives who need consistent, high-touch support.

Almost Anything Inc.

Best for Lifestyle and Concierge Support

Almost Anything Inc. offers a luxury approach to personal assistant services, blending virtual and in-person support for clients who need hands-on help managing both business and personal affairs. Their team specializes in proactive, detail-oriented service, making them an ideal choice for individuals with demanding lifestyles or frequent travel schedules.

The company provides support across a range of lifestyle management and personal coordination services, helping clients simplify daily life while maintaining efficiency and discretion.

Almost Anything Inc. Services

• Personal errand management

• Travel booking and itinerary planning

• Event and dinner coordination

• Household organization and vendor management

• Gift sourcing and personal shopping

• Scheduling and logistics support

Pros

• Personalized, high-touch service with both virtual and in-person options.

• Strong focus on lifestyle management and luxury concierge-level care.

• Great fit for high-net-worth individuals, executives, and busy families.

Cons

• Focused more on personal and lifestyle support than business or administrative tasks, so not ideal if you primarily need professional assistance.