Brian Maina runs Virtually Brian, an executive virtual assistant practice built around operations and AI-powered workflows. He was recently included in a Peekwire roundup of executive virtual assistant services in the US, alongside Viva Talent and DonnaPro. After confirming his place in that list, he agreed to answer three questions by email about where executive support actually breaks down.
His answers focus less on task lists and more on the conditions that make delegation work: agreed priorities, clear decision rules, and a realistic starting point.
The calendar is often a symptom
Asked when a client's calendar or workflow breaks down in a way the usual advice does not fix, Brian pointed to a pattern rather than a single incident.
"The most common case is when the calendar is a symptom, not the problem."
He described schedules that stay packed, meetings that keep shifting, and inboxes that pile up, with the standard response being to hand it all to an assistant. In his experience, rescheduling alone changes nothing when nobody has decided what matters most.
"I could reschedule all day and nothing improved, because nobody had decided what mattered most."
He also noted that clients sometimes would not agree to his proposed changes, or were saying yes to everything, so each day became a rearrangement of the same overload. The same dynamic shows up in travel and project work, where details are scattered across emails, chats, and notes, and one missed message can mean a wrong flight time or a missed deadline.
What fixed it, he said, was not more effort. It was agreeing on priorities, putting everything in one place, and setting clear rules for what he could handle alone. That is also what led him to build automation for recurring work such as travel itineraries and client onboarding.
What most executive VA pages leave out
The second question asked what keeps coming up that most pages about executive virtual assistants omit. Brian said those pages typically list tasks: inbox, calendar, travel, reports.
"What they leave out is trust and decision rules."
He described ownership as the heaviest part of the job. "It sounds easy but to own something you don't know if you should or not is always on the heavy side."
Without clear answers to basic questions, the arrangement unravels. How fast should a reply go out? What can the assistant approve independently? When should the client be interrupted, and when should the assistant wait? If those are not settled, the client keeps getting pulled back into the work, and the reason for hiring an assistant disappears.
Working across countries adds another layer. Brian said time zones and unclear handovers cause more friction than the tasks themselves. He also pointed to value that sits in unglamorous details: checking documents, following up on things that went quiet, and catching small errors before they become expensive.
"If you ease the burden of your client then however is serving gets served quick."
How people decide too quickly about delegation
The third question covered how people judge whether an assistant can actually take work off their plate. Brian identified two opposite mistakes.
"People tend to hand over everything on day one, or nothing at all. Both usually fail."
His recommendation is to start with one repeating task and build from there. A second problem is an inability to describe what "done" looks like. If a task requires a long, tangled explanation, he argued it is not ready to delegate, and no assistant can fix that.
He also cautioned against judging by hourly rate instead of hours returned. A cheaper assistant who needs constant correction costs more of the client's time than a better one who simply handles the work.
On AI, Brian was measured. Some people assume automation replaces the person, but in his experience the repeating steps are what get automated, while a human still handles judgment when plans change, which he said they always do. That division of labor is central to how he positions his own service, which he summarizes as executive support, operations, and AI-powered workflows that give leaders their time back.
For leaders weighing delegation, his answers point to a short checklist: decide what matters most before handing anything over, write down the rules for what the assistant can decide alone, start with one repeating task, and define what finished work looks like. None of that is about finding a better task list. It is about making the work delegable in the first place.