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Nick Holstein Email & Phone Number

Expert in Nurturing Client Relationships & Delivering Innovative Technical Solutions at SumnerOne
Location: Vandalia, Illinois, United States 10 work roles 1 school
1 work email found @sumnerone.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Work email n****@sumnerone.com
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Current company
Role
Expert in Nurturing Client Relationships & Delivering Innovative Technical Solutions
Location
Vandalia, Illinois, United States
Company size

Who is Nick Holstein? Overview

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Quick answer

Nick Holstein is listed as Expert in Nurturing Client Relationships & Delivering Innovative Technical Solutions at SumnerOne, a with 147 employees, based in Vandalia, Illinois, United States. AeroLeads shows a work email signal at sumnerone.com and a matched LinkedIn profile for Nick Holstein.

Nick Holstein previously worked as Solutions Architect at Sumnerone and Account Manager, Retail at Jane Technologies, Inc.. Nick Holstein holds Bachelor'S Degree, Business Administration And Management, General from San Diego State University.

Company email context

Email format at SumnerOne

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{first_initial}{last}@sumnerone.com
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AeroLeads found 1 current-domain work email signal for Nick Holstein. Compare company email patterns before reaching out.

Profile bio

About Nick Holstein

Detail-oriented and results-driven Account Manager with a proven track record in fostering client relationships, driving revenue growth, and implementing strategic solutions across the IT, Software, and SaaS sectors and leveraging expertise in technical sales, customer success, and cross-functional collaboration to optimize client experiences and exceed business objectives.

Listed skills include Management, Account Management, Customer Service, Leadership, and 28 others.

Current workplace

Nick Holstein's current company

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SumnerOne
Sumnerone
Expert in Nurturing Client Relationships & Delivering Innovative Technical Solutions
st. louis, missouri, united states
Website
Employees
147
AeroLeads page
10 roles

Nick Holstein work experience

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

Solutions Architect

Current

St Louis, Missouri, United States

Feb 2024 - Present

Account Manager, Retail

• Achieved a 95% customer retention rate and surpassed annual quotas, by implementing sales plans and value-added solutions.• Successfully launched a new business vertical generating over $350,000 in revenue in the first year.• Provided technical business consultation, optimizing client online presence through SEO best practices and UX/UI recommendations for over 400 retail locations.

Mar 2022 - Sep 2023

It Account Manager

United States

• Implemented a customer retention strategy resulting in a 25% increase in quarterly customer satisfaction scores.• Collaborated with cross-functional teams to customize solutions for critical accounts, resulting in a 45% increase in quarterly revenue and heightened customer satisfaction.• Developed and executed outbound marketing campaigns, resulting in a 20% increase in brand awareness and inbound leads.

Aug 2020 - Feb 2022

Logistics Supervisor

Greater San Diego Area

• Built strong customer relationships, providing excellent service and proactive problem-solving, reducing delivery times by 20% and saving $220,000 in annual costs.• Implemented measures to reduce order errors by 90%, creating intuitive workflows for a frictionless customer experience.

Aug 2018 - Dec 2019

Customer Success

Greater San Diego Area

May 2018 - Aug 2018

Account Manager

Greater San Diego Area

• Managed a portfolio of strategic accounts worth $10M annually, achieving a 91% customer retention rate and a 20% revenue increase over two years.• Collaborated with cross-functional teams to develop custom solutions, elevating key account satisfaction and revenue.• Addressed technical issues and created support documentation, reducing complaints by 50% and significantly boosting customer retention.

Jan 2016 - May 2018

Sales Growth Manager

Global Payout, Inc.

Greater San Diego Area

• Pioneered sales efforts for online payment systems, improving CRM systems and managing technical integrations, resulting in improved sales pipelines and client satisfaction.• Generated new customer meetings, managed deals from inception to closure, and oversaw technical integrations with clients, ensuring project success.

Feb 2014 - Jan 2016

Account Manager

Global Payout, Inc.
Apr 2012 - Feb 2014

Customer Support

I worked with the rest of my team to ensure that the functionality of the site was working and also that any bugs were found, written up, and verified fixed. I also worked with clients to ensure that all issues were resolved and that customer service was held to the highest standard. I was also tasked with the administration of the support page. I assisted in HTML and CSS coding and for all of the specific language for the support page.

Jun 2011 - Jan 2012
Team & coworkers

Colleagues at SumnerOne

Other employees you can reach at sumnerone.com. View company contacts for 147 employees →

1 education record

Nick Holstein education

FAQ

Frequently asked questions about Nick Holstein

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

What company does Nick Holstein work for?

Nick Holstein works for SumnerOne.

What is Nick Holstein's role at SumnerOne?

Nick Holstein is listed as Expert in Nurturing Client Relationships & Delivering Innovative Technical Solutions at SumnerOne.

What is Nick Holstein's email address?

AeroLeads has found 1 work email signal at @sumnerone.com for Nick Holstein at SumnerOne.

Where is Nick Holstein based?

Nick Holstein is based in Vandalia, Illinois, United States while working with SumnerOne.

What companies has Nick Holstein worked for?

Nick Holstein has worked for Sumnerone, Jane Technologies, Inc., Flow Kana, Miva, Inc., and Global Payout, Inc..

Who are Nick Holstein's colleagues at SumnerOne?

Nick Holstein's colleagues at SumnerOne include Kenneth Creech, Scott Moellenhoff, Steven Weyer, Keith Freed, and James Leitch.

How can I contact Nick Holstein?

You can use AeroLeads to view verified contact signals for Nick Holstein at SumnerOne, including work email, phone, and LinkedIn data when available.

What schools did Nick Holstein attend?

Nick Holstein holds Bachelor'S Degree, Business Administration And Management, General from San Diego State University.

What skills is Nick Holstein known for?

Nick Holstein is listed with skills including Management, Account Management, Customer Service, Leadership, Sales, Team Leadership, Salesforce.Com, and New Business Development.

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