Experienced Operational Leadership for Growing Businesses

I help small businesses build operations that hold up under growth, scrutiny, and change, without noise or theatrics.

Cash freed from inventory and inefficiency

Clear visibility into true contribution margin

Fewer founder-dependent decisions

Teams that execute without constant escalation

A business buyers and investors trust

You’re Not Behind. Your Business Just Outgrew Its Systems.

Most small business owners, founders or CEOs don’t wake up one day and decide to “run messy operations.” The mess shows up slowly: inventory creeping up, margins thinning, decisions bottlenecking at the top, and the same fires reappearing every month.

I’ve been inside those businesses. As an operator, not a commentator. The work isn’t glamorous, but it’s fixable and fixing it changes everything about how the company runs and how valuable it becomes.

Black paper boats with a leading gold boat at the front for Operational Leadership for Growing Businesses example
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Our Services

We step into the gap, to enable operations

When operations start breaking, most teams just absorb the pain: missed shipments, backorders, fire drills, overloaded customer service. We step in to fix the root causes, not just the symptoms.

Cash Flow, Margin, and Working Capital Discipline

I help businesses understand where cash is truly being generated, where it’s being trapped, and what needs to change to restore flexibility.

This work is practical and unsentimental: inventory turns, contribution margin, procurement economics, and fulfillment costs. The goal is not optimization theater, it’s predictable cash flow and fewer surprises.

Operational Maturity and Decision Infrastructure

As companies scale, judgment matters more than speed.

I help founders replace founder-dependent decision-making with clear operating rhythms, reliable data, and accountable ownership, so the business continues to function well even when leadership steps back.

This is less about tools and more about how decisions actually get made.

Liquidity and Diligence Readiness

Most transactions don’t fail because of one issue. They fail because multiple small, unresolved risks erode trust over time.

I help companies surface operational risk early, resolve it deliberately, and present a business that buyers and investors can understand and rely on.

The result is confidence, not scrambling, when it matters most.

Fractional COO Engagements

For founders who need senior operational leadership without hiring ahead of readiness.

I step in as a fractional COO to stabilize execution, strengthen leadership, and guide the business through periods of change, quietly and effectively.

How We Work Together

No two engagements look exactly alike. But most clients need one of three things: a sharper perspective, a hands-on operator, or someone to take the wheel entirely.

Strategic Advisor

For leaders who need an experienced perspective, not another consultant.

The right conversation, at the right moment, with someone who has actually sat in your seat, is often worth more than another framework or another deck.

We’ll talk through the decision in front of you: how to sharpen operations, manage inventory, a board issue, an acquisition, a leadership gap, a strategy you’re not fully sold on yet. You’ll get a direct point of view, shaped by operating experience rather than theory, and a clear read on what you’re not seeing.

This works best for CEOs, founders, and investors who want a seasoned thought partner on call, not a project team.

Fractional President / COO

For businesses that need one or two days per week of real operating leadership.

This is the model for companies that have outgrown advice-only support but aren’t ready for a full-time executive hire.

I sit inside your leadership team. That means setting priorities, tightening operating rhythms, developing the people around you, and making sure the initiatives that matter actually cross the finish line.

You get an experienced executive at the table, without the overhead or the long-term commitment of a full-time hire.

Interim President / COO

For moments when someone needs to take the wheel.

A leadership transition. A turnaround. Rapid growth the organization wasn’t built for. An M&A integration. A founder who’s stretched too thin for too long.

When the business needs experienced executive leadership now, I step in and run it, as a member of your executive team, not an outside advisor. Until it’s stable and the long-term path is clear.

The mandate isn’t to hold things together. It’s to leave the business stronger than I found it, whether that means a rebuilt leadership team, a repositioned company, or a clean path to a liquidity event.

Not sure which one fits?

That’s the normal starting point. Almost no one calls me asking for a “fractional COO.” They call because growth has stalled, execution feels harder than it should, or the business runs on the founder in a way that no longer works.

The fastest way to find the right model is a conversation, not a form.

We’ll talk through what’s actually happening in the business, and I’ll tell you plainly which level of support, if any, makes sense.

An Operator, Not a Deck Builder

Hi, I am Brian

I’ve led operations inside real businesses; scaling, breaking, fixing, and preparing them for what comes next. Aevisor exists because most founders don’t need more advice. They need someone who can step in, take ownership, and make the hard calls.

I work side-by-side with founders to fix what’s broken, scale what works, and prepare the business for liquidity: on your timeline, not a consultant’s.

Brian O'Connor sat at his desk working on Operational Leadership for Growing Businesses
Brian O'conner doing a presentation with a whiteboard in the background in black and white.

Aevisor combines aevum Latin for “timeless” or “of the ages” with advisor.

The name reflects how I believe operations should be built: to endure. Not to impress in a deck or survive the next quarter, but to hold up under growth, scrutiny, and change. Timeless, in this context, means systems that still work when volume increases, when the founder steps back, and when investors or buyers start asking hard questions.

Aevisor exists because many businesses don’t fail from bad strategy. They stall because their operations never matured beyond the founder.

I work alongside founders to bring calm, experienced operational leadership into the business; fixing what’s broken, strengthening what works, and building systems that create confidence, control, and long-term value.

Aevisor stands for high standards that last.

If You’re Feeling the Strain,
It’s Already Time to Act

Operational issues compound quietly until they surface at the worst possible moment: during growth spurts, capital raises, or exit conversations. If you want margin, control, and optionality later, the work starts now.