We turn business goals into valuable relationships.

We design and execute customized communication plans to position brands, strengthen reputations, and build sustainable connections with key audiences.

Equipo de profesionales trabajando en una sesión de comunicación estratégica en un espacio creativo y luminoso

A clear strategy changes how a brand is understood.

We combine analysis, narrative, engagement, and execution so every conversation has purpose and every action responds to a business priority.

Diagnosis and Strategy

We analyze the context, audiences, reputation, and communication opportunities.

Media Relations

We build relationships with journalists and media outlets relevant to each brand’s story.

Positioning and Reputation

We develop narratives and plans to strengthen trust, authority, and presence.

Launches

We design strategies to present products, services, initiatives, and new brand moments.

Spokesperson Management and Media Training

We prepare messages, spokespersons, and scenarios to communicate with clarity and confidence.

Crisis Communication

We help anticipate, respond, and rebuild trust in sensitive situations.

Communication works best when strategy and relationships move forward together.

We design and execute customized communication plans to position brands, strengthen reputations, and build sustainable connections with key audiences.

Brands that quantum boosted in their strategic communication with effectiveness and authority.

Let’s build your communication strategy.

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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