Leadership development · Organizational capability · Executive & team coaching

The best
leaders conduct.
They don’t
command.

Senior leaders navigating transitions, organizational friction, or a team that should be working and isn’t. MaestroVox builds engagements around what’s actually in front of you, not a program designed for someone else.

Commercial  ·  Healthcare  ·  Nonprofit  ·  Wineries
Who we work with
Client organizations named as engagements close.
A Fortune 500 healthcare system
A federal agency
A national nonprofit board
A mid-market commercial firm
01  /  Approach

Coaching shouldn’t feel like a course.

We work with leaders who don’t need to be sold on why this matters. You’re already in the room where the hard calls happen.

MaestroVox was founded on the premise that senior leadership is a craft — built through deliberate practice, candid feedback, and the experience to know which question matters next. We bring two decades of work inside commercial organizations, healthcare systems, nonprofit boards, and the wine industry into every engagement.

What that looks like in practice: real conversations about real decisions, a partner who tells you what your team can’t, and frameworks introduced only when they earn their place. Our goal isn’t to leave behind a binder. It’s to leave behind a stronger leader, and a team that can hold the line without us.

Bryan Miles & Justin Jennessee
Co-founders, MaestroVox Advisors
02  /  Services

Three practices, shaped to the work in front of you.

I.

Leadership Development

Cohort-based and bespoke programs that build the judgment, communication, and resilience your senior bench needs to operate at the next level.

  • Executive presence & communication
  • Strategic decision-making under ambiguity
  • Cross-functional leadership labs
Explore the practice
II.

Executive Coaching

One-to-one engagements with senior leaders — CEOs, executives, founders, and board chairs — on the specific decisions, relationships, and transitions in front of them right now.

  • Six- and twelve-month engagements
  • 360 input & stakeholder interviews
  • Transition & first-100-days support
Explore the practice
III.

Team Coaching

Working with leadership teams as a team — on the trust, candor, and operating cadence that turn a group of capable people into a high-functioning unit.

  • Leadership team chartering & offsites
  • Cross-functional coordination
  • Post-merger & reorganization integration
Explore the practice
03  /  Impact

Twenty years of quiet work, in places where the decisions are loud.

100+
Executives coached

Across commercial C-suites, healthcare leadership, nonprofit boards, and the wine industry.

12 mo.
Deep engagement length

Workshops and offsites are how we enter a system. The development arc that follows runs longer — long enough to practice through resistance, not just past the initial motivation.

250+
Teams coached

Across leadership teams, cross-functional teams, and organizational units in federal, commercial, and nonprofit sectors.

Where we work
Commercial & mid-market Healthcare systems Nonprofit boards & foundations Wineries & wine industry Professional services Select public sector engagements
Impact

What change looks like when it actually holds.

Read the case
Case · complete

A nonprofit board that couldn’t move forward — and then could.

14-Month Engagement · Board + Executive Director

No roles. No strategy. No infrastructure. A 50th anniversary coming. What the coaching revealed, what the board built, and what the numbers looked like at the close.

Organizational Effectiveness Read the case
Read the case
Case · in progress

A health system growing faster than its leadership capacity.

Ongoing Engagement · Multiple Leaders

Acquisitions. Budget cuts. Leadership losses. New roles nobody asked for. A large health system growing faster than its leadership capacity, and a coaching program working at every level at once.

Executive Coaching Read the case
Read the case
Case · in progress

A federal agency’s leadership development, rebuilt from the framework up.

Multi-Year Engagement · 6,700-Person Federal Agency

6,700 employees. A leadership tier with no shared framework, no skill-building architecture, and no rigorous way to measure whether any of it was working. What a multi-year development program looks like when it’s designed to produce leaders, and to keep producing them after you leave.

Leadership Development Read the case

More cases coming as engagements wrap. In the meantime, tell us what you’re navigating — we’ll talk through whether your situation fits this kind of work.

04  /  Founders

Two practitioners.
One firm.

Bryan Miles

Bryan Miles

Co-founder · Leadership Development and Executive Coaching

Bryan has spent two decades helping senior leaders build the capacity their hardest work actually requires. A classically trained musician turned organizational practitioner, he brings a conductor’s ear to the work: when to draw a voice forward, when to hold silence, when to change tempo.

  • PCC · ORSCC · Certified Lectical Consultant
  • 20+ years across commercial, healthcare, federal, and nonprofit sectors
  • Executive coaching, leadership development programs, and team coaching
Justin Jennessee

Justin Jennessee

Co-founder · Operations & Team Coaching

Justin built his career inside retail and luxury brand operations, leading multi-unit teams through scale, downturn, and turnaround. He brings the operator’s discipline to team coaching: clarity on the work, candor on the dynamics, and the patience to let new operating cadences actually take root.

  • Multi-unit retail and luxury brand operations leadership
  • Strategic facilitator, leadership-team offsites
  • Global operations, systems implementation, and team development
05  /  Contact

Tell us what’s in front of you.
We’ll tell you if we can help.

Most engagements start with a 30-minute call. We’ll listen, ask a few sharp questions, and be honest about whether we’re the right partner. If we are, we’ll propose a path. If we’re not, we’ll point you toward someone who is.

Based in
Sonoma, CA
Response
Within one business day
Or book a 30-minute call directly

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