Marcello Belloni
Director, Cybersecurity Services Business Development at Mastercard | São Paulo, Brazil
Marcello Belloni’s Email & Phone Number
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Marcello Belloni serves as Director of Cybersecurity Services Business Development at Mastercard, where he directs enterprise security strategy and commercial expansion across international payment networks. Operating from São Paulo, Brazil within the information technology and services industry, he previously held senior management roles overseeing solutions presales, security operations centers, IT operations, and systems engineering teams. He earned an academic degree from Universidade Federal Fluminense and leverages this technical foundation to architect secure transaction ecosystems for global financial institutions.
BEST APPROACH TO REACH Marcello Belloni
Reach out via LinkedIn with a targeted message highlighting your experience in financial cybersecurity presales, specifically asking how your vendor partnerships can accelerate his current business development roadmap at Mastercard.
Director, Cybersecurity Services Business Development at Mastercard in October 2025 - Present
Head of Solutions Presales at Telefónica Tech in May 2024 - August 2025
Head of Pre-Sales Engineering LATAM - CBS Cybersecurity Holding at Patria Investments in December 2021 - July 2023
Solution Pre-Sales Director - LATAM at SEK Security Ecosystem Knowledge in December 2021 - July 2023
LATAM SOC Senior Manager at Logicalis in December 2020 - November 2021
Latin America Security Solution Leader, CISM®, CISSP® at IBM in October 2014 - June 2020
Leading Senior Security Architect/Project Manager, CISM®, CISSP® at IBM Brazil in January 2009 - October 2014
Senior IT Security Architect, CISM®, CISSP® at IBM in January 2004 - December 2009
Senior System Analyst at IBM in January 2000 - January 2004
Security Solutions Architect at IBM in January 1998 - December 1999
Networking/Security Specialist at IBM in January 1994 - December 1997
Universidade Federal Fluminense, Post degree, July 2026
Universidade Federal Fluminense, Bachelor's degree, July 1989 to July 1994
Estácio
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Discover more about Mastercard
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What is Marcello Belloni email address?
Email Marcello Belloni at [email protected], [email protected] and [email protected]. This email is the most updated Marcello Belloni's email found in 2026.
How to contact Marcello Belloni?
To contact Marcello Belloni send an email to [email protected], [email protected] or [email protected]. (updated on December 27, 2025)
What company does Marcello Belloni work for?
Marcello Belloni works for Mastercard.
What is Marcello Belloni's role at Mastercard?
Marcello Belloni is Director, Cybersecurity Services Business Development
What industry does Marcello Belloni work in?
Marcello Belloni works in the Information Technology & Services industry.
