About Zentralis

Principled counsel.
Lasting results.

We were founded on the conviction that effective marketing is an act of discipline — not creativity for its own sake.

Advice grounded in evidence. Strategies built to last.

Zentralis Marketing Group was established to address a gap in the consulting landscape: organizations of consequence — corporations managing complex stakeholders, government agencies serving the public, nonprofits advocating for systemic change — rarely found marketing partners capable of matching their operational rigor.

We built Zentralis to fill that gap. Our practice draws from marketing, communications, public affairs, and behavioral research to provide counsel that is analytically grounded and operationally executable.

Evidence before opinion

Every recommendation begins with data. We invest in market research, audience analysis, and competitive intelligence before any strategy is proposed.

Accountability by default

We define success metrics at the outset of every engagement and report against them. Vague outcomes are not acceptable to our clients or to us.

Sector-specific depth

Generalist marketing advice rarely serves complex organizations. We maintain dedicated expertise in the corporate, government, and nonprofit sectors.

Discretion as policy

Our clients share sensitive strategic information with us. We treat that trust as the foundation of every engagement, not a feature of our service.

The principals.

Alexandra Merritt

Managing Principal

Daniel Roark

Principal, Government Practice

Simone Vance

Principal, Brand Strategy

Marcus Osei

Director, Digital & Media

Our Values

What guides every engagement.

01

Intellectual Honesty

We tell clients what we believe — not what they want to hear. Comfortable agreement is not counsel.

02

Strategic Clarity

Complexity is our job to manage, not our clients'. We translate nuanced environments into clear, actionable direction.

03

Operational Precision

Strategy without execution is hypothesis. We stay engaged through delivery to ensure outcomes match intent.

04

Long-term Orientation

We build client relationships across years, not transactions. Our advice reflects what is durable, not what is expedient.

Work with us.

Engagements begin with a confidential consultation.

Contact Zentralis