About Us

Built for enterprises, not experiments

Meridian & Co. was founded on a single conviction: marketing should be held to the same standard of rigour as finance, operations, and strategy. We exist to make marketing accountable — and remarkable.

Our Story

From boutique to bureau

Founded in 2012 in New York, Meridian & Co. began as a small team of strategists who had grown tired of watching marketing budgets evaporate into vanity metrics. We set out to build an agency that operated like a management consultancy — with structured methodologies, transparent measurement, and outcomes that CFOs could defend.

Today, we are 140 people across three continents, managing over $120M in annual client media spend. But our original principle remains: every recommendation must be defensible, every number must be traceable, and every campaign must be designed to compound.

Our Principles

  • Transparency over theatre.

    We share our methodologies, our data, and our failures. Clients deserve visibility into how we think — and where we fall short.

  • Compounding over campaigns.

    We build systems that improve with time. A single brilliant campaign is worthless without infrastructure to sustain and scale it.

  • Accountability over activity.

    We measure ourselves against revenue outcomes, not output volume. Reports that do not tie to business results are rejected.

  • Alignment over agility.

    Speed matters, but only when pointed in the right direction. We prioritise strategic coherence with client leadership above rapid pivots.

140
Team Members
250+
Clients Served
94%
Client Retention
12
Markets Active
Leadership

The people who set our standard

Our leadership team brings senior experience from McKinsey, Bain, Google, WPP, and Fortune 500 marketing organisations. They are operators first, advisors second.

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Alexandra Voss

Chief Executive Officer

Alexandra spent twelve years at Bain & Company leading consumer and B2B marketing strategy for private-equity portfolio companies. She founded Meridian & Co. to bridge the gap between strategic consulting and executional marketing. She holds an MBA from INSEAD and sits on the board of the Marketing Accountability Standards Board.

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David Okafor

Chief Growth Officer

David led performance marketing at Google for the EMEA enterprise sector before joining Meridian. He has managed over $400M in ad spend across search, social, and programmatic. At Meridian, he oversees all client-facing growth programmes and our internal analytics and attribution R&D lab. He holds an MSc in Econometrics from LSE.

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Claire Matsuda

Chief Creative & Brand Officer

Claire spent a decade at Wunderman Thompson and Droga5, where she led brand transformation programmes for telecommunications, financial services, and industrial clients. She believes creativity is a commercial discipline, not an indulgence. She leads Meridian's brand practice and our creative quality assurance system.

Global Presence

Three hubs. One standard.

We operate physical offices in key commercial centres, with team members distributed across twelve markets to ensure local nuance and timely collaboration.

New York

Americas Headquarters
125 West 55th Street, Suite 2800
New York, NY 10019, USA

Our largest office, housing strategy, performance marketing, and the CEO's team. Covers North American enterprise clients and LATAM expansion.

London

EMEA Headquarters
22 Farringdon Street, Level 5
London EC4A 4AB, United Kingdom

Our EMEA nerve centre, specialising in financial services, healthcare, and regulated-industry marketing across the UK, DACH, Nordics, and Benelux.

Singapore

APAC Headquarters
168 Robinson Road, #12-01
Singapore 068912

Our fastest-growing hub, supporting enterprise technology and industrial clients across Southeast Asia, ANZ, Japan, and South Korea.