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John Frost Email & Phone Number

Sr Solutions Engineer at Circle
Location: San Francisco, California, United States 6 work roles 2 schools
1 work email found @paypal.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@paypal.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Circle
Role
Sr Solutions Engineer
Location
San Francisco, California, United States
Company size
1178 employees

Who is John Frost? Overview

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Quick answer

John Frost is listed as Sr Solutions Engineer at Circle, a company with 1178 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at paypal.com and a matched LinkedIn profile for John Frost.

John Frost previously worked as Sr Solutions Engineer at Kadena and Solutions Engineering Manager at Skale Labs. John Frost holds B.B.Entrepreneurship, Business from Rmit University.

Company email context

Email format at Circle

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{first_initial}{last}@paypal.com
76% confidence

AeroLeads found 1 current-domain work email signal for John Frost. Compare company email patterns before reaching out.

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Profile bio

About John Frost

John Frost is a Sr Solutions Engineer at Circle. He possess expertise in entrepreneurship, rails, sound, javascript, ruby on rails. Colleagues describe him as "John and I have worked together for about 4 years, during which period we have launched several companies, written award winning business plans, raised closer to € 1 million in venture capital, gone through an IPO and so much more! Through it all, John has been loyal to me as a business partner, loyal to the company’s stakeholders and loyal to the projects, always putting his best effort in for the team and venture. It has been a true pleasure to work alongside this man that I not only consider to be my business partner but also very good friend!"

Listed skills include Entrepreneurship, Rails, Sound, Javascript, and 1 others.

Current workplace

John Frost's current company

Company context helps verify the profile and gives searchers a useful next step.

Circle
Circle
Sr Solutions Engineer
San Francisco, CA, US
Website
circle.com
Employees
1178
AeroLeads page
Company profile
View company profile Email format
6 roles

John Frost work experience

A career timeline built from the work history available for this profile.

Sr Solutions Engineer

Circle

San Francisco, CA, US

Sr Solutions Engineer

Current
Kadena

Brooklyn, New York, US

Sep 2023 - Present

Solutions Engineering Manager

Skale Labs

San Francisco, California, US

Skale Network is a modular PoW decentralized infrastructure platform on ethereum to offer secure, high-performance, cost-efficient, decentralized, scaling results. Focused on running the validator organization, SE team lead, and integrations with dApps and partners.

May 2021 - Mar 2023

Sr Solutions Architect

Arkose Labs

San Mateo, California, US

Fraud and cybersecurity company that is helping a wide variety of industries. Working with merchants to understand their business model and to be the integration and product expert.

Jan 2020 - May 2021

Solutions Engineer

Braintree

Chicago, IL, US

Solution Engineering involves working with enterprise merchants for technical architecture, partner engagements, technical subject matter expert, API troubleshooting, strategic guidance, implementation, pre and post-sale communication.

Feb 2016 - Dec 2019

Developer / Technical Evangelist

Paypal

San Jose, CA, US

Developer and startup advisor encapsulated collaborating with top-tier incubators, technical integrations, and evangelizing products/services. Working within US and Canada regions to expand the Paypal ventures portfolio and providing fintech mentorship.

Aug 2014 - Jan 2016
Team & coworkers

Colleagues at Circle

Other employees you can reach at circle.com. View company contacts for 1178 employees →

WL Whittney Levitt Whittney Levitt Colleague at Circle Miami, Florida, United States, United States View → NS Nikhil Sridhar Nikhil Sridhar Colleague at Circle Houston, Texas, United States, United States View → SW Sarah Wilson Hienton Sarah Wilson Hienton Colleague at Circle Chicago, Illinois, United States, United States View → JR Jordan Richardson Jordan Richardson Colleague at Circle Ocala, Florida, United States, United States View → PP Philip P. Philip P. Colleague at Circle New York City Metropolitan Area, United States, United States View → LH Lucas H. Lucas H. Colleague at Circle United States, United States View → HT Heath Tarbert Heath Tarbert Colleague at Circle Greater Chicago Area, United States View → GH Gabriel Hyun Gabriel Hyun Colleague at Circle New York, New York, United States, United States View → AT Ashley Tomsett Ashley Tomsett Colleague at Circle San Francisco, California, United States, United States View → WH Wayne Huang Wayne Huang Colleague at Circle New Taipei City, New Taipei City, Taiwan, Taiwan, Province Of China View →
2 education records

John Frost education

B.B.Entrepreneurship, Business

Rmit University

Business, Entrepreneurship

Stockholm School Of Entrepreneurship
FAQ

Frequently asked questions about John Frost

Quick answers generated from the profile data available on this page.

What company does John Frost work for?

John Frost works for Circle.

What is John Frost's role at Circle?

John Frost is listed as Sr Solutions Engineer at Circle.

What is John Frost's email address?

AeroLeads has found 1 work email signal at @paypal.com for John Frost at Circle.

Where is John Frost based?

John Frost is based in San Francisco, California, United States while working with Circle.

What companies has John Frost worked for?

John Frost has worked for Circle, Kadena, Skale Labs, Arkose Labs, and Braintree.

Who are John Frost's colleagues at Circle?

John Frost's colleagues at Circle include Whittney Levitt, Nikhil Sridhar, Sarah Wilson Hienton, Jordan Richardson, and Philip P..

How can I contact John Frost?

You can use AeroLeads to view verified contact signals for John Frost at Circle, including work email, phone, and LinkedIn data when available.

What schools did John Frost attend?

John Frost holds B.B.Entrepreneurship, Business from Rmit University.

What skills is John Frost known for?

John Frost is listed with skills including Entrepreneurship, Rails, Sound, Javascript, and Ruby On Rails.

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