John Walles
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John Walles Email & Phone Number

High Growth SAAS Software CFO -- COO. Interim work with M&A, Divestitures & Restructurings. at Self-employed
Location: Palatine, Illinois, United States 9 work roles 3 schools
1 work email found @decisionone.com 4 phones found area 250, 847, and 866 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email j****@decisionone.com
Direct phone (250) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Self-employed
Role
High Growth SAAS Software CFO -- COO. Interim work with M&A, Divestitures & Restructurings.
Location
Palatine, Illinois, United States

Who is John Walles? Overview

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Quick answer

John Walles is listed as High Growth SAAS Software CFO -- COO. Interim work with M&A, Divestitures & Restructurings. at Self-employed, based in Palatine, Illinois, United States. AeroLeads shows a work email signal at decisionone.com, phone signal with area code 250, 847, 866, and a matched LinkedIn profile for John Walles.

John Walles previously worked as Interim Chief Financial Officer at Self-Employed and CFO at Complia Health. John Walles holds Master Of Business Administration - Mba, Finance, General from Depaul Driehaus College Of Business.

Company email context

Email format at Self-employed

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{first}.{last}@decisionone.com
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AeroLeads found 1 current-domain work email signal for John Walles. Compare company email patterns before reaching out.

Profile bio

About John Walles

Senior Executive with proven success in value creation for organizations. Have successfully led 15+ significant Post-Acquisition integration projects, most involving some level of change management and organizational restructuring. Have the relevant experience and background to quickly identify specific areas of performance enhancement, create action plans to modify and optimize goals, identify strategies to successfully reignite revenue & profitability growth as well as effectively communicate these to Board of Directors, Employees, Customers and Stakeholders. Have worked for multiple Private Equity firms in evaluating acquisitions and developing strategies around their investments post acquisition.Specialties: Business Development, Strategy, Mergers & Acquisitions, Divestitures, Strategic Planning

Listed skills include Strategy, Executive Management, Mergers And Acquisitions, Strategic Planning, and 19 others.

Current workplace

John Walles's current company

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Self-employed
Self-Employed
High Growth SAAS Software CFO -- COO. Interim work with M&A, Divestitures & Restructurings.
9 roles · 47 years

John Walles work experience

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

Interim Chief Financial Officer

Current
Self-Employed

Worked with CEO of a Sports Venue organization to develop and kick off M&A strategy for company expansion.Worked with CEO of a tech enabled automotive product company to develop effective financial projections to drive sale of company.

2021 - Present ~5 yrs 5 mos

Cfo

Schaumburg, IL

Senior Executive with Complia Health. Focus on providing the most effective software for customers to better serve their clients. I lead the team that measures and drives activities allowing outstanding organic growth through current customer growth, effectively integrating acquired organizations and maximizing future customers profitability with the.

2014 - 2020 ~6 yrs

Managing Director

Tenex Capital Management

Greater Chicago Area & New York

Focused on acquiring managing equity positions in underperforming organizations, with a focus on Technology Firms.

2010 - 2012 ~2 yrs

Chief Restructuring Officer

*Developed and implemented restructuring plan in May 2007, returning company to profitability by following Qtr. *Initially Executive Vice President - Sales & Marketing; May - June. Cleansed Pipeline & met with top 5 customers to explain restructuring. Sun & 3M were top 2 customers.*Executive Vice President - Business Development: July - December. Focus on.

2007 - 2008 ~1 yr

Chief Operating Officer

New Cub Foods; A Cerberus Investment

Greater Chicago Area

*Lead Sr. Executive from Cerberus Investment Group. *Primary focus on maximizing sales value of company.*Achieved break even status immediately upon acquisition while maintaining 2,300 person organization during a 26 store business sale process to multiple purchasing entities over a 12 month period.

2006 - 2007 ~1 yr

Executive Vice President & Cfo

*Headed acquisition and integration efforts of SSA Global. *Revenue increased from the $130 mil range to $800 mil range primarily through acquisitions. *Major acquisitions were Epiphany ($70 mil), EXE ($90 mil) and Baan ($230 mil). *Restructured organizations and set up reporting during integration process.Re-implemented Effective Financial Reporting, Cash.

2000 - 2005 ~5 yrs

Cfo - Vice President

Gls Corporation / Composites One

*Responsible for Financial Reporting, Taxes, Treasury, IT, HR and M&A.*Implemented ERP System*Renegotiated $45 million Revolver: lowering interest rate and covenants.*Successfully claimed $1.5 mil on business interruption policy.*Lead multiple additional business expansion and cost saving initiatives.

1994 - 2000 ~6 yrs

Vice President & Treasurer

Iitri

*Role was Senior Financial Officer of organization.*Managed 6 onsite DCAA Auditors*Re-submitted 3 years of Governmental Overhead rates capturing an additional $3.0 mil of revenue and profit.*Managed restructuring of 3 multi-million contracts.

1990 - 1993 ~3 yrs

Director Of Operations

Aar Corp

Multiple positions in Accounting and Operations over 11 years working at AAR Corp. Director of Operations was my role for the last three years I worked at AAR Corp.

1979 - 1990 ~11 yrs
3 education records

John Walles education

B. A., Accounting & Business Economics

Activities and Societies: Varsity Football - Division III

FAQ

Frequently asked questions about John Walles

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

What company does John Walles work for?

John Walles works for Self-employed.

What is John Walles's role at Self-employed?

John Walles is listed as High Growth SAAS Software CFO -- COO. Interim work with M&A, Divestitures & Restructurings. at Self-employed.

What is John Walles's email address?

AeroLeads has found 1 work email signal at @decisionone.com for John Walles at Self-employed.

What is John Walles's phone number?

AeroLeads has found 4 phone signal(s) with area code 250, 847, 866 for John Walles at Self-employed.

Where is John Walles based?

John Walles is based in Palatine, Illinois, United States while working with Self-employed.

What companies has John Walles worked for?

John Walles has worked for Self-Employed, Complia Health, Tenex Capital Management, Decisionone; A Cerberus Capital Management Company, and New Cub Foods; A Cerberus Investment.

How can I contact John Walles?

You can use AeroLeads to view verified contact signals for John Walles at Self-employed, including work email, phone, and LinkedIn data when available.

What schools did John Walles attend?

John Walles holds Master Of Business Administration - Mba, Finance, General from Depaul Driehaus College Of Business.

What skills is John Walles known for?

John Walles is listed with skills including Strategy, Executive Management, Mergers And Acquisitions, Strategic Planning, Restructuring, Management, Business Development, and Business Strategy.

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