How many email patterns does Proto use?

Proto uses 2 known email patterns.

What domain does Proto use for work emails?

Proto uses proto.cx for work email addresses.

Most Common Email Formats at Proto

The most accurate and popular Proto's email format is First@proto.cx (ex. John@proto.cx). Proto also uses Last@proto.cx (ex. Doe@proto.cx) as email structures. Proto uses up to 2 different email patterns.

Proto Email Formats	Example	Percentage
First@proto.cx	John@proto.cx	91%
Last@proto.cx	Doe@proto.cx	9%

Frequently Asked Questions

What does Proto do?

Proto was founded in 2018. The company's main headquarters is located in 14 Erb Street West Waterloo, Ontario n2l 1s7 Canadaoperates in the Software Development industry, along with similar companies like ConfluentQlikDatabricks. You can visit proto.cx. Explore Proto's company overview page for more information.

What is Proto's email address format?

Proto's email format typically follows the pattern of First@proto.cx; this email format is used 91% of the time. Other contacts within LeadIQ's database had email formats such as Last@proto.cx. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Proto have currently?

Proto has approximately 44 employees as of May 2026. Key team members to contact include Chief Executive Officer: C. M.Chief Technology Officer: W. K.Head Of Global Partnerships: N. D.. For more team information and contact data, explore Proto's employee directory 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

Proto Email Format

Q: What is Proto's email address format?

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

Software DevelopmentOntario, Canada11-50 Employees

Proto is a software development company focused on deploying inclusive AI infrastructure for emerging markets. Its offerings are used by governments and enterprises to automate mission-critical workflows, such as anti-scam operations and improving patient experiences. Its client base includes central banks, remittance services, and hospitals, and the company emphasizes compliance across SOC 2, ISO 27001, GDPR, and HIPAA. Headquartered in Canada, Proto operates regional offices in the Philippines and Rwanda.

Proto endeavors to deliver high performance for local languages through its AI data initiatives, extending capabilities beyond large language models. Based in Waterloo, Ontario, the company is a small to mid-sized software developer with a focus on secure, privacy-conscious AI solutions.

Verify Proto email addresses

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust LeadIQ to help them build pipeline confidently.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

Most Common Email Formats at Proto

Frequently Asked Questions

What does Proto do?

What is Proto's email address format?

How many employees does Proto have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Proto Email Format

Verify Proto email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.