Collin Stone: Email & Phone Number

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Operations Manager at Upstart|United States

Position:

Operations Manager at Upstart

Location:

United States

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Last updated: 2026-06-24

Updated: 2026-06-24

Found email addresses for Collin Stone:

Business emails:

c**********e@upstart.com

Personal emails:

c***@aol.com,

s***@hotmail.com,

c***@discover.com,

s***@ameritrustgroup.com

Found phones for Collin Stone:

+1-205-***-**49,

+1-909-***-**19,

+1-870-***-**13

A different Collin Stone?

Work Experience 12 years

Operations Manager at Upstart

Aug 2025 - Current

Associate Operations Manager at Upstart

Feb 2024 - Aug 2025

Sr. Hardship Specialist at Upstart

Mar 2022 - Feb 2024

API at AmeriTrust Group, Inc.

May 2021 - Mar 2022

Call Escalation Group at Discover

Feb 2017 - Jan 2020

Department Manager at Walmart

Mar 2014 - Dec 2016

Collin Stone started working in 2014, then the employee has changed 3 companies and 5 jobs. On average, Collin Stone works for one company for 1 year 10 months.

Their professional focus is Coaching, Customer Service, and Daily Operations Management across 3 core areas.

Frequently Asked Questions

What is Collin Stone's email address?

SignalHire found verified email addresses for Collin Stone, both business and personal. Their business email is c**********e@upstart.com, and personal emails include c***@aol.com, s***@hotmail.com, and c***@discover.com.

What is Collin Stone's phone number?

SignalHire found multiple verified phone numbers for Collin Stone: +1-205-***-**49, +1-909-***-**19, and +1-870-***-**13.

How do I contact Collin Stone at Upstart?

You can reach Collin Stone 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 Collin Stone's professional background?

Collin Stone has 12 years of professional experience. They have held roles including Associate Operations Manager, Sr. Hardship Specialist, and API at companies such as Upstart, Upstart, and AmeriTrust Group, Inc..

Is Collin Stone's contact information up to date?

Yes. Collin Stone's SignalHire profile was last updated on 24 June 2026, reflecting their current position as Operations Manager at Upstart in San Mateo, CA, United States.

Collin Stone Namesakes

Name

Company

Position

Collin Stone

Simplot Company

Senior Commercial Reporting & Analytics Analyst

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Collin Stone

Charter Communications

Residential Specialist

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Collin Stone

Madison River Custom Works

Installer

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