Jack Prohaska: Email & Phone Number

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Business Development Representative at Certain Lending|Greater Seattle Area, United States

Position:

Business Development Representative at Certain Lending

Location:

Greater Seattle Area, United States

View Jack Prohaska's Email

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Last updated: 2026-06-16

Updated: 2026-06-16

Found email addresses for Jack Prohaska:

Business emails:

j********a@certainlending.com

Personal emails:

j***@dunnlumber.com,

j***@nmrk.re,

p***@yahoo.com,

j***@hotmail.com

Found phones for Jack Prohaska:

+1-870-***-**46,

+1-205-***-**14,

+1-480-***-**27

A different Jack Prohaska?

Work Experience 4 years

Business Development Representative at Certain Lending

Oct 2025 - Current

Employee Benefits Consultant at Alliant Insurance Services

Jun 2024 - Sep 2024

Commercial Real Estate Intern at Newmark

Jun 2023 - Sep 2023

Intern at Newmark

Jun 2023 - Sep 2023

Yard Worker at Dunn Lumber

Jun 2022 - Sep 2022

Jack Prohaska started working in 2022, then the employee has changed 3 companies and 4 jobs. On average, Jack Prohaska works for one company for 4 months.

Their professional focus is Building Materials, Business Organizing, and Commercial Real Estate across 3 core areas.

Education

Bachelor's degree at University of Washington

Frequently Asked Questions

What is Jack Prohaska's email address?

SignalHire found verified email addresses for Jack Prohaska, both business and personal. Their business email is j********a@certainlending.com, and personal emails include j***@dunnlumber.com, j***@nmrk.re, and p***@yahoo.com.

What is Jack Prohaska's phone number?

SignalHire found multiple verified phone numbers for Jack Prohaska: +1-870-***-**46, +1-205-***-**14, and +1-480-***-**27.

How do I contact Jack Prohaska at Certain Lending?

You can reach Jack Prohaska through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jack Prohaska's professional background?

Jack Prohaska has 4 years of professional experience. They have held roles including Employee Benefits Consultant, Commercial Real Estate Intern, and Intern at companies such as Alliant Insurance Services, Newmark, and Newmark. Their education includes Bachelor's degree from University of Washington.

Is Jack Prohaska's contact information up to date?

Yes. Jack Prohaska's SignalHire profile was last updated on 16 June 2026, reflecting their current position as Business Development Representative at Certain Lending in Seattle, Washington, United States.

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