How many email patterns does Proper use?

Proper uses 2 known email patterns.

What domain does Proper use for work emails?

Proper uses properfinance.io for work email addresses.

Most Common Email Formats at Proper

Proper's most common email format is First@properfinance.io (ex. John@properfinance.io), used for 71% of properfinance.io addresses. Proper uses 2 email patterns.

@properfinance.io

2 patterns

Format	Example	Share of properfinance.io
First@properfinance.ioMost common	John@properfinance.io	71%
First.Last@properfinance.io	John.Doe@properfinance.io	29%

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Frequently Asked Questions

What does Proper do?

Proper was founded in 2021 and operates in the Technology, Information and Internet industry, alongside similar companies like Agoda, Tripadvisor and FlipKey. You can visit properfinance.io. Explore Proper's company overview page for more information.

What is Proper's email address format?

Proper's email format typically follows the pattern of First@properfinance.io; this email format is used 71% of the time. Other contacts within LeadIQ's database had email formats such as First.Last@properfinance.io. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Proper have currently?

Proper has approximately 7 employees as of October 2026. Key team members to contact include Owner: M. C., Vice President: M. I. and Director Product Development: S. S. For more team information and contact data, explore Proper's employee directory with LeadIQ.

Proper Email Format

Q: What is Proper's email address format?

Proper's email format typically follows the pattern of ${fn}. Other email formats include ${fn}.${ln}.

Technology, Information and InternetCalifornia, United States2-10 Employees

Proper is a financial reconciliation and accounting platform built for financial services. It enables fintechs, banks, and payment processors to maintain complete financial accuracy across their accounts and money movement. The platform addresses the need for precise, unified records in environments with multiple data sources and high transaction volumes.

Based in San Francisco, California, Proper operates within the technology, information and internet sector. The company has a small, specialized team. Its customers rely on Proper to deliver reliable reconciliation and accounting capabilities for complex money movements and cross-system data.

Most common format

First@properfinance.io

Example: John@properfinance.io

2 patterns. See all formats

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Most Common Email Formats at Proper

@properfinance.io

Need a specific person's email?

Frequently Asked Questions

What does Proper do?

What is Proper's email address format?

How many employees does Proper have currently?

Proper Email Format

Ready to create more pipeline?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.