We understand change
to turn it into opportunity.

ABOUT US

We are a resilient and dynamic agency that understands and cultivates the new era of communication. We build smart strategies, adaptable to the constant changes in our environment, that evolve and help the brands and companies we work with grow. We were founded in 2018 with the goal of being an agency focused on listening to and understanding the needs of our clients and their key audiences, always seeking to build a close bond with them.

Active countries in Latin America

+ 7

Years
of experience

+ 8

WHO IS QUANTUM

A resilient,dynamic and approachable agency.

Teamwork is our foundation. We are a group of young, dynamic, empathetic and human professionals who are committed to and passionate about our clients’ business goals, and who turn them into tangible communication opportunities.

TALENT

Specialised teams

DISCIPLINES

Business units

REACH

Regional presence

Equipo de profesionales colabora en una sesión de comunicación estratégica en una oficina creativa con acentos azules y verdes.
Equipo de profesionales de Quantum conecta ideas y analiza oportunidades de comunicación durante una sesión estratégica.

Transform
moments of change into communication opportunities.

We read the environment to find the point where a brand can move forward, stand out, or strengthen its relationship with the people who matter.

A passion for the work shows in how we support.

CULTURE

Our values drive and guide our actions and results, delivering a high-value service built on attention to detail, deep analysis and problem-solving ability, which allows us to be strategic partners to our clients, who trust and rely on our work.

A clear, adaptable and measurable methodology.

Research (Strategic Research)

PURPOSE

Identify opportunities, risks and competitive advantages based on data and trends.

Ideation (Creative Ideation)

PURPOSE

Design disruptive, forward-looking proposals.

Scaling (Scalability and Impact)

PURPOSE

Turn ideas into campaigns or projects that can grow, be replicated and adapt.

Evaluation (Assessment and Optimization)

PURPOSE

Measure results in real time and foster continuous learning.

Local knowledge. Regional capability.

We have a presence in Mexico, Argentina, Colombia, Panama, Peru, Chile and Brazil to support strategies that require an understanding of the context and coordination across markets.

LATAM FOCUS

Quantum presence map in the Americas

Click on a pin on the map to learn about our presence in each country.

Leadership
that goes beyond borders

Our leadership brings together experience in strategy, corporate culture, public relations, crisis, public affairs, social media, influencer marketing, business development, experiences and client services.
We work as a single regional team to respond to the context of each brand, industry and country.

Jennifer Seifert

Managing Director
With more than 22 years of experience. Among her main responsibilities are coordinating the agency and leading client service, as well as developing strategies for local and regional accounts.

Maribel López

Public Relations Supervisor
Her experience in external and internal communication plans has allowed her to develop strategic proposals for media, paid media, KOLs and influencers. She specializes in building partnerships and securing sponsorships for events.

Berenice Cabrera

Client service Manager
Her experience and constant pursuit of new challenges, along with her curiosity about different industries, have allowed her to develop strategic, creative and dynamic thinking.

Discover how quantum can support your brand’s communication challenges and growth.

México

Colombia

Perú

Chile

Panamá

Argentina

J-R Group reúne a las agencias que marcan el rumbo de la industria

© 2026 QUANTUM®

Todos los derechos reservados

QUANTUM® una empresa de J-R Group®

Jennifer Seifert Braun

Jennifer Seifert

Diretora Geral

Com mais de 22 anos de experiência, Jennifer coordena a operação da agência e lidera o atendimento ao cliente, além de conduzir o desenvolvimento de estratégias para contas locais e regionais.


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Berenice Cabrera

Berenice Cabrera

Client Service Manager

Sua experiência, a busca constante por novos desafios e a curiosidade por diferentes setores fizeram com que ela desenvolvesse um pensamento estratégico, criativo e dinâmico.


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Maribel López

Maribel López

Public Relations Supervisor

Sua experiência em planos de comunicação interna e externa permitiu que ela elaborasse propostas estratégicas de mídia, paid media, KOLs e influenciadores. É especialista em criar parcerias e captar patrocínios para eventos.


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Maribel López

Maribel López

Public Relations Supervisor

Her background in internal and external communications planning has enabled her to build strategic proposals spanning media relations, paid media, KOLs and influencers. She specializes in forging partnerships and securing sponsorships for events.


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Berenice Cabrera

Berenice Cabrera

Client Service Manager

Her experience, her drive to take on new challenges and her curiosity about different industries have shaped a strategic, creative and dynamic way of thinking.


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Jennifer Seifert Braun

Jennifer Seifert

General Manager

With more than 22 years of experience, Jennifer oversees the agency's operations and leads client services, while also shaping strategy for both local and regional accounts.


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