What departments does Certisign have?

Certisign has employees across 13 departments including Entrepreneurship, Engineering, Finance, Sales, Human Resources.

What is the largest department at Certisign?

The largest department at Certisign is Engineering with 6 employees.

Where are Certisign employees located globally?

Certisign has employees across 4 continents and 5 countries including Israel, Portugal, Italy, United States Of America, Brazil.

How has Certisign's team size changed over time?

Certisign's team has decreased from approximately 1K to 584 employees based on available data.

Certisign Employee Directory

Q: Who are Certisign's key employees and leadership?

Certisign's key employees include: Ceo: M. A. D. A., Cpo: J. D., Cfo: S. T., Chief Technology Officer: R. S., Chief Revenue Officer (cro): D. M.

IT Services and IT ConsultingSão Paulo, Brazil501-1000 Employees

Certisign is a São Paulo-based technology company that provides platforms for identification, digital certificates, and signatures to enable secure and straightforward digital transactions. It operates in IT services and IT consulting and is described as one of the largest certification authorities in Brazil, supported by more than 1,800 service points in Brazil and abroad and by two data centers. The company has issued over 15 million digital certificates and facilitates the signing of more than 5 million documents each month. 

It also verifies thousands of identities through biometric facial and digital checks to support secure use across various applications. In October 2025, Certisign appointed Renan Santos as Chief Technology Officer, signaling a focus on technology leadership.

Certisign Global Highlights

South America
611

Brazil
611

Europe
4

Portugal
3
Italy
1

North America
3

United States Of America
3

Asia
1

Israel
1

Certisign's Leadership

M. A. D. A.
Ceo
Mobile Phone
Email
J. D.
Cpo
Mobile Phone
Email
S. T.
Cfo
Mobile Phone
Email
R. S.
Chief Technology Officer
Mobile Phone
Email
D. M.
Chief Revenue Officer (cro)
Mobile Phone
Email
O. F. C.
Head Of Customer Onboarding & Pre-Sales
Mobile Phone
Email
J. S.
Managing Director - Cfo (finance Director), Ir (investor Relation) & Legal
Mobile Phone
Email
N. C.
Chairman Of The Bord
Mobile Phone
Email

Certisign Employee Metrics

100%

50%

0%

2026

2025

Engineering
Information Technology
Analytics
Finance
Marketing
Other
Sales
Arts & Design
Community & Social Services
Administrative

Contact profiles from Certisign

Name

Title

Contact

Location

Last Update

M. A. D. A.
Ceo
Mobile Phone
Email
Brazil, Piauí
Sep 13, 2026
J. D.
Cpo
Mobile Phone
Email
Brazil, Piauí
Sep 08, 2026
R. S.
Chief Technology Officer
Mobile Phone
Email
Brazil, São Paulo
Sep 12, 2026
D. M.
Chief Revenue Officer (cro)
Mobile Phone
Email
Brazil, Piauí
Sep 08, 2026
J. S.
Managing Director - Cfo (finance Director), Ir (investor Relation) & Legal
Mobile Phone
Email
Brazil, São Paulo
Sep 08, 2026
N. C.
Chairman Of The Bord
Mobile Phone
Email
Brazil, State of Rio de Janeiro
Nov 12, 2025
B. M.
Owner
Mobile Phone
Email
Brazil, Rio De Janeiro
Feb 02, 2024
S. T.
Cfo
Mobile Phone
Email
Brazil, São Paulo
Nov 12, 2025
N. C.
Board Member-Partner
Mobile Phone
Email
Brazil, São Paulo
Nov 12, 2025
O. F. C.
Head Of Customer Onboarding & Pre-Sales
Mobile Phone
Email
Brazil, São Paulo
Aug 01, 2026

Frequently Asked Questions

What is Certisign known for?

Certisign was founded in 1996 and operates in the IT Services and IT Consulting industry. You can contact Certisign's main corporate office by phone at

+55-11-3478-****

. Explore Certisign's company overview page for more information.

What is Certisign's most common email format?

Certisign employees' email format typically follows the pattern of First.Last@certisign.com.br. Trying to find reliable and up-to-date employee contact data? Find more Certisign email formats with LeadIQ.

How many employees does Certisign have currently?

Certisign has approximately 674 employees as of August 2026. These team members are located across 4 continents, including South America, Europe and North America.

Who are Certisign's key employees and leadership?

As of August 2026, Certisign's key employees include:

Ceo: M. A. D. A.
Cpo: J. D.
Cfo: S. T.
Chief Technology Officer: R. S.
Chief Revenue Officer (cro): D. M.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Certisign Employee Directory

Find Certisign employees' phone numbers or email addresses

Name search is limited — try advanced search instead