Willian Seii Email & Phone Number
Vice President | Consumer Acquisition and Engagement @ Mastercard
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Willian Seii Location
- São Paulo, SP, BR
Willian Seii Work
- Vice President | Consumer Acquisition and Engagement @ (March 2026 - Present)
- Mentor @ (July 2025 - Present)
- Member of Marketing Committee @ (January 2022 - Present)
- Director of Commercialization (Product Marketing) | Consumer Acquisition and Engagement @ (March 2025 - February 2026)
- Director of Product Management | Loyalty @ (September 2021 - February 2025)
- Consumer and Partner Marketing Head - Alexa Engagement + Everywhere @ (April 2020 - August 2021)
- Consumer and Partner Marketing Head - Alexa Everywhere @ (May 2019 - April 2020)
- LATIN AMERICA Strategic Marketing Leader @ (January 2017 - January 2019)
- LATIN AMERICA Product Innovation Team - Senior Manager @ (November 2014 - December 2016)
- EUROPEAN Product Marketing - Senior Manager @ (November 2012 - October 2014)
- GLOBAL (HQ) Product Marketing and Business Development - Senior Manager @ (October 2011 - October 2012)
- LATIN AMERICA Product Marketing - Manager @ (August 2009 - September 2011)
- BRAZIL Product Marketing - Manager @ (February 2008 - August 2009)
- Corporate Marketing - Specialist @ (January 2006 - January 2008)
- Global Business Consulting (GBS) - Consultant @ (January 2004 - January 2006)
- Corporate Marketing - Analyst @ (January 2003 - January 2004)
Willian Seii Education
- Board Academy Br
PFCC - Programa de Formação e Certificação de Conselheiros
2025-2025 - USP - Universidade de São Paulo
Master's degree (MsC) (Design in Management)
2016-2018 - USP - Universidade de São Paulo
MBA (Major in Marketing)
2007-2008 - USP - Universidade de São Paulo
Bachelor (Business Administration)
1998-2002
Willian Seii Skills
- Product Marketing
- Consumer Electronics
- Product Management
- Trade Marketing
- Channel Management
- Strategic Partnerships
- Marketing Communications
- Marketing Intelligence
- Product Launch
- Marketing Strategy
- Business Strategy
- Market Analysis
- Cultural Diversity
- Team Leadership
- Analytic Thinking
- Strategic Planning
- Strategic Thinking
- Marketing Management
- Marketing Research
- Market Planning
- New Business Development
- Competitive Analysis
- Channel Partners
- Strategy
- Product Innovation
- Design Thinking
- Business Development
- Job Coaching
- Computing
- Negotiation
- Software
- Cloud
- Customer Service
- Strategic Brand Positioning
- Project Management
- Cloud Computing
- Analysis
Willian Seii Summary
- Willian Seii, based in São Paulo, SP, BR, is currently a Vice President | Consumer Acquisition and Engagement at Mastercard. Willian Seii brings experience from previous roles at Sempre FEA, ABEMF – Associação Brasileira das Empresas do Mercado de Fidelização and Mastercard. Willian Seii holds a 2025 - 2025 PFCC - Programa de Formação e Certificação de Conselheiros @ Board Academy Br. With a robust skill set that includes Product Marketing, Consumer Electronics, Product Management, Trade Marketing, Channel Management and more. Willian Seii has 4 emails and 2 mobile phone numbers on RocketReach.
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