“Marguerite is a highly seasoned and impactful coach who has assisted many very senior executives to communicate, present and influence at top levels in organizations. She delivers great results consistently”
—Executive & Board Advisory Services Inc.
You’ve built a solid career.
With each step forward, the conversations become more complex, the stakes higher, and the expectations greater.
You know you are capable of more. You have built your expertise and earned your place, but something is not resonating as it should.

The room doesn’t respond to you the way you expect
The role feels just out of reach
Conversations don’t lead to the outcomes you intend

You’re ready to step into a more senior role and want your communication to reflect that shift
High-stakes conversations or conflict leave you second-guessing yourself
You want your influence to move decisions, not just inform them
You sense that something in your communication or behaviour is holding you back, and you want to change it
You want to show up differently with teams, peers, boards, and senior leadership
You want to interview as the obvious choice, not just a strong candidate
“Marguerite quickly identifies the patterns that limit a leader’s impact and provides practical ways to strengthen communication and connection.”
—Practice Leader, The Talent Company (Career Partners International)
Clear, intentional communication changes how you lead, how you are perceived and how others respond.
Greater clarity and confidence in expressing your ideas
More constructive and productive leadership conversations.
Stronger professional credibility and trust
Improved relationships with colleagues, teams, and stakeholders
An authentic, natural communication style that builds impact and influence
This works helps you communicate with greater clarity, credibility and authority. You will lead more effectively in the conversations that shape careers, teams, cultures and organizations.
Marguerite’s background in journalism, strategic communication and executive coaching gives her an unusually sharp eye for how leaders are perceived, heard and believed and what strengthens or undermines their impact.
Many leaders endure challenges they cannot easily discuss at work. Coaching provides a confidential environment to explore those dynamics and solutions.
Many professionals struggle to articulate their strengths without feeling self-promotional. Marguerite shows how to demonstrate strengths naturally, comfortably and credibly.
This work is rooted in the real pressures leader’s face: influence, credibility, team dynamics, navigating complex professional relationships and rapid change.




















Every leadership situation is unique. Coaching is tailored to your specific context, communication challenges and desired outcomes.
Focused, confidential support for leaders navigating high-stakes situations, complex dynamics, or critical decisions.
For leaders navigating evolving responsibilities and roles, who need to grow communication, presence and leadership capability.
For those targeting senior roles where clear positioning, distinct value and compelling presence determine the obvious choice.
Support for leadership teams to improve communication, alignment, and collaboration.
Clear, intentional communication changes how you lead, The best way to determine whether this work is the right fit is to begin with a conversation. We will discuss your current challenges, goals and leadership context, and explore the most effective way to support you, how you are perceived and how others respond.
“I have referred more executives to Marguerite than anyone else. She is an outstanding coach and a pleasure to work with.”
—CEO, Pethealth Inc./Coinamatic Group
Marguerite Senecal