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Marco Americo D. Antonio Email & Phone Number

Location: São Paulo, Brazil 14 work roles 5 schools
1 work email found @unicoba.com.br LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email m****@unicoba.com.br
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Current company
Role
CEO
Location
São Paulo, Brazil

Who is Marco Americo D. Antonio? Overview

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Quick answer

Marco Americo D. Antonio is listed as CEO at CertiSign, based in São Paulo, Brazil. AeroLeads shows a work email signal at unicoba.com.br and a matched LinkedIn profile for Marco Americo D. Antonio.

Marco Americo D. Antonio previously worked as CEO at Unicoba and VP and GM LATAM at Docusign. Marco Americo D. Antonio holds Board Members Development Program, Conselho De Empresas from Fundação Dom Cabral.

Company email context

Email format at CertiSign

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*@unicoba.com.br
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Profile bio

About Marco Americo D. Antonio

• More than 30 years of experience in IT, Telecommunications and Electronics in companies such as Unicoba, Docusign, UOL Diveo, Diveo, Comverse, Alcatel and Xerox. In the last 15 years held positions of CEO, COO, Country Manager and VP.• Managed businesses in which was accountable for the P&L, with a turnover of up to US$ 250 million a year and 1,200 employees with 10 direct reports. Strategic vision focusing on results and business growth, in highly competitive environments. Several success cases.• Leadership of start-ups, mergers, and acquisitions of companies with experience in turnarounds and IPO.• High level of resilience to manage crisis and ability to solve problems with creativity and pragmatism.• Ability to manage shareholder´s interests in conflicting situations or environments.• Agent of change, transforming technology into business opportunities. Pioneer in the introduction of offers and business models into the Brazilian market (Li stationary batteries, Energy Storage Systems, microwave radio, IP traffic exchange agreements, SaaS and Cloud Computing).• Managed high performance teams (his own and multidisciplinary). Experience in qualifying people and training successors. Strongly oriented to teamwork and highly capable of managing internal conflicts.• Winning negotiations with customers and suppliers, both Brazilian and international, of up to R$ 200 million. Highly skilled to negotiate with the press, government, investors, and stakeholders and to build strategic partnerships with executives of different segments.• A bachelor’s degree in Electronic Engineering (Mauá), Postgraduate studies in Marketing (ESPM) and Post-MBA (FIA). Fluent in English and Spanish.

Listed skills include Telecommunications, Data Center, Cloud Computing, Saas, and 46 others.

Current workplace

Marco Americo D. Antonio's current company

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CertiSign
Certisign
CEO
AeroLeads page
14 roles

Marco Americo D. Antonio work experience

A career timeline built from the work history available for this profile.

Ceo

Current

São Paulo, Sp, Br

Apr 2023 - Present

Ceo

São Paulo, Sp, Br

• Responsible for increasing 84% in net revenue and 48% in Ebitda between 2019 and 2021.• Led the company's digital transformation by reviewing processes, journeys and implementing automation tools (Salesforce CRM, Salesforce Service, Salesforce Field Automation, JoinRH, TMS Lupeon, Docusing etc.).• Implemented a multidisciplinary committee responsible for conducting ESG practices, making the company a reference in the industry.• Implemented a Solutions Engineering and Field Services department responsible for delivering: Isolated and Off-grid Systems used by the “Mais Luiz para a Amazônia” program, Energy Storage Systems for industries; as well as in the expansion and retrofit of cellular telephony networks (4G), positioning the company as the main reference in the Brazilian market.• Led the company's IPO process along 15 months working together with BofA, XP, Bradesco and BTG Pactual.• Performed the reprofiling of R$ 100M of the company's short-term to long-term debt through the issuance of a green debenture with Gramercy, an American hedge fund.

Oct 2019 - Jul 2022

Vp And Gm Latam

San Francisco, Ca, Us

Jul 2016 - Jul 2019

Vp Of Operations Latam

San Francisco, Ca, Us

• Management of Marketing, R&D, Finance, IT, Security and HR in the Latam region (Brazil, Mexico, Colombia and Argentina), including P&L and a team of 60 employees. Company’s legal representative in Brazil. • Headed the restructuring of Operations, Marketing and IT during the integration of Comprova to Docusign. Carried out changes in infrastructure, processes and staff to comply with company’s global standards. The Brazilian operation increased its annual revenues by 50% after the integration was completed.• Introduced a global strategy of demand generation and adapted it to the local market. Achieved a 33% in customer conversion by leveraging the opportunities developed by Marketing.

Feb 2015 - Jul 2016

Coo

São Paulo, Sp, Br

• Managed the following business units: Telecommunications, IT Outsourcing, Payment Methods, Applications and Safety, including all of its functional areas. Accountable for the P&L, revenue of up to R$ 550 million a year and a team of 1,200 people and 10 direct reports.• Conducted the merger of Diveo with 5 other UOL companies belonging to this same market within a 18-­‐month period, including definition of a new organizational chart, the unification of management tools, processes and portfolio of products and services and the development of a new marketing plan.• Built a new organizational culture focusing on customers by redefining vision, mission and values of UOLDiveo, the introduction of an endomarketing plan, customer service techniques training and the program “Breakfast with the President”.• Managed the consolidation of 21 sites (offices and data centers), migrating more than 2.500 servers that were hosted in third party data centers to owned ones and closed 5 offices. Bringing a cost reduction of R$ 7MM/year. This new structure improved the internal communication and provided the implementation of a single organizational culture.• Managed the unification of customer service channels right after the companies acquisition, which included the implementation of an online customer service tool. Reduced by 50% the number of calls answered manually (telephone and email) and increased by 20% customer satisfaction in a 6 month period.

Jan 2011 - May 2014

Country Manager

Diveo Do Brasil

• Management of the IT Outsourcing division, including Marketing, Sales, Finance, Human Resources, Legal, Operations and Engineering. Accountable for the P&L, revenue of up to 180 million a year and a team of 370 people and 8 direct reports. Increased in 20% the EBITDA margin and more than doubled the revenue of the division in 4 year period.• Participated in the acquisition process of Diveo in 2010 by conducting 6 managing presentations to potential buyers and also as the internal and external interlocutor in Brazil. Kept the morale high among the employees to keep talent from leaving. The company was sold to UOL S.A. for an amount 8 times its EBITDA, one of the most successful cases in Latin America, after an almost bankruptcy of Diveo in 2002.• Conducted the closing of important contracts with Petrobrás, Atos Origin, SPTrans, Google and the São Paulo Stock Exchange, from prospection to implementation, totaling more than R$ 500 million. Diveo has become a reference in supplying infrastructure for datacenters in several segments, and one of the 3 major players in this market according to Exame magazine.• Coordinated the implementation of CRM MS Dynamics to automate the entire sales flow replacing the manual process. Provided a significant improvement in reliability, agility and assertiveness in the information generated by the system, with a positive impact on the control and management of sales, resulting in a 25% increase in the monthly volume of sales.• Introduced Microsoft Exchange first offer in the SaaS (Software as a Service) mode in Brazil, reaching the milestone of 100 thousand corporate users in 3 years.

Sep 2009 - Apr 2011

Executive Vice-President

Diveo Do Brasil

• In charge of the Data Center business in Brazil with P&L responsability.

Mar 2006 - Aug 2009

Sales Director

Richardson, Texas, Us

• In charge of managing global accounts, for customers such as Vivo and Telefonica in Brazil, which represented 20% of total billings of the company in the country.

Jun 2005 - Feb 2006

National Sales Director

Diveo Do Brasil

• Managed sales divisions of the data centers throughout the country. Accountable for billings of up to R$ 115 million a year and a team of 35 people and 3 direct reports.

Jun 2001 - Jun 2005

Strategic Alliances And Channels Director

Diveo Do Brasil

• Introduced the sales through indirect channels approach in Diveo. Such channels leveraged considerably the company results, representing approximately 20% of total sales up to current days. Diveo was the first to implement this sales practice in its sector in Brazil.• Broke a paradigm in the telecommunications market with the introduction of Peering (traffic exchange among internet suppliers) in Brazil. Reduced approximately 15% in connectivity costs, leveraging considerably the company’s competitiveness in the market. Diveo became reference in Peering, as this practice was being copied by the competition.• Managed the start-­‐up of the new Diveo Data Centers business in Brazil, leveraging the IT services outsourcing in the country. Diveo became reference in large scale data centers in the country, replicating the model to other subsidiaries in Latin America.

Apr 2000 - Apr 2001

Product Marketing Manager

Diveo Do Brasil

• Conducted the development and launch of the first Diveo products in Brazil. Reversed the market’s high resistance to microwave radio technology, positioning the company among the main suppliers of data communication services for the corporate market within a one year period.

Aug 1999 - Mar 2000

Key Account Manager

Espoo, Southern Finland, Fi

• In charge of sales for large accounts.

Jan 1999 - Jul 1999

Sales Representative

Norwalk, Connecticut, Us

• In charge of sales for global accounts.

Oct 1996 - Dec 1998

Founder

Global Support Informatica

• Managed the development and launch of the first automation system based on Windows for legal offices in Brazil. Such system generated great visibility for the company in the market, and resulted in a strategic partnership with Itautec for the commercialization of the product, leveraging considerably the sales of Global Support.

Mar 1992 - Apr 1996
5 education records

Marco Americo D. Antonio education

Board Members Development Program, Conselho De Empresas

Fundação Dom Cabral

Post Mba, Managment

Fia - Fundação Instituto De Administração

Post Graduation, Marketing

Espm Escola Superior De Propaganda E Marketing

Engineer'S Degree, Eletronic Engineering

Centro Universitário Do Instituto Mauá De Tecnologia

High School

Colegio Dante Alighieri
FAQ

Frequently asked questions about Marco Americo D. Antonio

Quick answers generated from the profile data available on this page.

What company does Marco Americo D. Antonio work for?

Marco Americo D. Antonio works for CertiSign.

What is Marco Americo D. Antonio's role at CertiSign?

Marco Americo D. Antonio is listed as CEO at CertiSign.

What is Marco Americo D. Antonio's email address?

AeroLeads has found 1 work email signal at @unicoba.com.br for Marco Americo D. Antonio at CertiSign.

Where is Marco Americo D. Antonio based?

Marco Americo D. Antonio is based in São Paulo, Brazil while working with CertiSign.

What companies has Marco Americo D. Antonio worked for?

Marco Americo D. Antonio has worked for Certisign, Unicoba, Docusign, Uol Diveo, and Diveo Do Brasil.

How can I contact Marco Americo D. Antonio?

You can use AeroLeads to view verified contact signals for Marco Americo D. Antonio at CertiSign, including work email, phone, and LinkedIn data when available.

What schools did Marco Americo D. Antonio attend?

Marco Americo D. Antonio holds Board Members Development Program, Conselho De Empresas from Fundação Dom Cabral.

What skills is Marco Americo D. Antonio known for?

Marco Americo D. Antonio is listed with skills including Telecommunications, Data Center, Cloud Computing, Saas, Team Leadership, Strategy, Start Ups, and Solution Selling.

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