What technologies does Cielo use?

Cielo uses Akamai, Salesforce, Akamai DNS, Amazon SES, DynECT. View their full technology stack — including all 15 detected tools — on StackWho.

Who is the Software Engineering Manager of Cielo?

Ronny Bensi is the Software Engineering Manager at Cielo. Get verified contact information on StackWho.

Who is the Sr. Software Engineering Manager of Cielo?

Virgilio Vieira is the Sr. Software Engineering Manager at Cielo. Get verified contact information on StackWho.

Where is Cielo located?

Cielo is based in Sao Paulo, Brazil.

Cielo

Q: What industry is Cielo in?

Cielo operates in the financial services industry.

cielo.com.br

financial services

cielo.com.br

Sao Paulo, Brazil

5001-10000 employees

2184684000 revenue

LinkedIn Profile

About Cielo

meios eletronicos de pagamento, ecommerce, mobile payment, maquina de cartao, negocios, empreendedorismo, tecnologia, payment security, payment fraud prevention, cloud, security, nfc payments, services, merchant onboarding platform, d2c, transaction security, data security, payment network, payment analytics, api

Cielo's Tech Stack

Decision Makers at Cielo

6 contacts

Ronny Bensi

Software Engineering Manager

r***@cielo.com.br Sign up to view

Virgilio Vieira

Sr. Software Engineering Manager

v***@stelo.com.br Sign up to view

Hamilton Pacheco

Technical Cloud & Finops Engineering Manager

h***@cielo.com.br Sign up to view

Daniel Bevilacqua

Engineering Manager

d***@cielo.com.br Sign up to view

Everson Freitas

Senior Software Engineering Manager

e***@cielo.com.br Sign up to view

Romario Santos

Líder Técnico, CTO & Co-Founder

r***@cielo.com.br Sign up to view

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15 technologies detected · 6 decision makers · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

Cielo's Position in the StackWho Database

• Cielo is 1 of 21,667 financial services companies tracked in StackWho.
• 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
• 2,506 companies in Sao Paulo are in the StackWho database.
• 133 financial services companies are in the 5001-10000 employee range (same size as Cielo).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Cielo use?

Cielo uses Akamai, Salesforce, Akamai DNS, Amazon SES, DynECT, Outlook, and 9 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Cielo?

StackWho has verified email addresses for 6 decision makers at Cielo. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Cielo directly for sales, recruiting, or partnerships.

What industry is Cielo in?

Cielo operates in the financial services industry, headquartered in Sao Paulo, Brazil. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Cielo's contact data?

Yes. StackWho Pro members can export decision maker contact data for Cielo and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.