Prex

prexcard.com.ar

Buenos Aires, Autonomous City of Buenos Aires, Argentina

501-1000 employees

LinkedIn Profile

About Prex

fintech, app, finanzas, b2c, digital banking for underbanked, online banking, borderless banking, services, fintech compliance, digital wallet, user experience, remittance services, digital financial ecosystem, e-wallet, international prepaid card, international remittances, investment platform, multi-currency support, fintech patent technology, digital financial products

Prex's Tech Stack

Decision Makers at Prex

5 contacts

Daniel Espindola

Chief Technology Officer

d***@prexcard.com.ar Sign up to view

Renzo Andres Vinci

Head of Software Engineering

a***@prexcard.com Sign up to view

Mechi Lissarrague

Head of Software Engineering / Paraguay

m***@prexcard.com Sign up to view

Nicolas Sawczuk

Head of Software Engineering Argentina

n***@prexcard.com.ar Sign up to view

Juan Marin

CTO Prex Core

j***@prexcard.com.ar Sign up to view

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5 technologies detected · 5 decision makers · Emails available

Sales Outreach Angle

Prex operates in financial services. Strong sales angles include risk reduction, compliance automation, fraud prevention, and reporting/analytics tools.

Prex's Position in the StackWho Database

• Prex 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).
• 1,616 companies in Autonomous City of Buenos Aires are in the StackWho database.
• 660 financial services companies are in the 501-1000 employee range (same size as Prex).

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 Prex use?

Prex uses Cloudflare DNS, Outlook, Microsoft Office 365, CloudFlare Hosting, Mobile Friendly. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Prex?

StackWho has verified email addresses for 5 decision makers at Prex. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Prex directly for sales, recruiting, or partnerships.

What industry is Prex in?

Prex operates in the financial services industry, headquartered in Buenos Aires, Autonomous City of Buenos Aires, Argentina. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Prex's contact data?

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