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John Doerer Email & Phone Number

Managing Director at Polestar Management Group
Location: Detroit Metropolitan Area, United States 5 work roles 2 schools
1 work email found @polestarvc.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Work email j****@polestarvc.com
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Current company
Role
Managing Director
Location
Detroit Metropolitan Area, United States

Who is John Doerer? Overview

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John Doerer is listed as Managing Director at Polestar Management Group, based in Detroit Metropolitan Area, United States. AeroLeads shows a work email signal at polestarvc.com and a matched LinkedIn profile for John Doerer.

John Doerer previously worked as General Partner at Polestar Capital Group Llc and Chief Operating Officer / CFO / Owner at Core Technology Corporation. John Doerer holds Bachelor Of Business Administration - Bba In Business Economics from University Of Michigan.

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*@polestarvc.com
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Profile bio

About John Doerer

I launched Polestar Management Group to provide part-time CFO expertise to organizations. Small to mid-size businesses hire me to benefit from my successful 20+ years in financial and operations roles, including Chief Financial Officer, Chief Operations Officer, Owner, General Partner, and Managing Director.Contact me: jd@polestarmg.com | www.polestarmg.com. At Polestar Management Group, our expertise is in cash flow management and improvement, operations, budgeting/forecasting, cost accounting, profitability analysis and trend analysis of actual and future revenues and costs. We use this information to help you with strategic planning, daily management, funding alternatives and mergers and acquisition decisions.Having been in the trenches as an investor and a business owner/operator, I bring a sense of awareness and understanding of the issues that you face as a small company owner.Do any of these signs sound familiar? • Concerns regarding cash availability and management• Financial systems generate a lot of data but no meaningful information or reports are produced• Company is considering a capital raise from banks or equity investors• COO, CFO or Controller has left the company• Financial and operational strategic planning is lacking• Owners are interested in strategic acquisitions or the sale of their companySPECIALTIESFinancial management services, P&L management, private equity, M&A, accounting due diligence, operational leadership, finance strategy, investment structure, investors due diligence, cash flow, operations, inventory flow, product development, job costing, pricing strategy, strategic planning, bank covenants, business valuation, strategic acquisitions, profitability analysis, business acquisition strategyPHILOSOPHIES• It always seems impossible until its done• Character is what you do when nobody’s watching• Keep your eyes on the stars, and your feet on the ground• The secret of getting ahead is getting started

Listed skills include Mergers And Acquisitions, Financial Modeling, Business Strategy, Strategic Planning, and 28 others.

Current workplace

John Doerer's current company

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Polestar Management Group
Polestar Management Group
Managing Director
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5 roles · 22 years

John Doerer work experience

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

Managing Director

Current

Polestar Management Group (PMG) provides customized financial services to small businesses owners on an as needed basis. As businesses grow, so does the financial and accounting complexity, and it becomes more difficult to get a clear understanding of how your business is performing. Accurate and timely data is critical to making good financial and business decisions. PMG works with your existing staff and helps identify problem areas for improvement as well as areas of strength that can be targeted for growth through a hands‐on guided approach.PMG tailors programs to your needs whether that is a few days per month, a 1‐day per month engagement, or a one‐time special project.Signs that a business owner could benefit from a conversation with PMG• Business is generating revenue growth but profitability is lagging• Financial statements are not timely or accurate• Business is struggling to meet bank covenants• Cross‐department collaboration in support of company and customer needs is inadequate• Company is undertaking a project that could have a major impact on the business• Business is implementing new accounting software• Owners want to increase the value of their businessSPECIALTIESFinancial management services, P&L management, private equity, M&A, accounting due diligence, operational leadership, finance strategy, business development, operational finance, investment structure, investors due diligence, state contracts, financial practices, tax practices, accounting practices, banking relationships, cash flow, operations, inventory flow, product development, job costing, pricing strategy, growth strategy, strategic planning, bank covenants, business valuation, strategic acquisitions, company sales, profitability analysis, profitability trend estimate, funding, business acquisition strategyFINANCE AND OPERATIONAL EXPERIENCE IN THESE INDUSTRIESTechnology, Software, Criminal Justice, Medical Services, Healthcare, Manufacturing

2016 - Present ~10 yrs 7 mos

General Partner

Jersey City, New Jersey, Us

Polestar Capital is a private equity firm that has diversified its capital across a range of service, information technology and software companies. Over 20 years actively managing private equity investments and corporate finances. Prior to founding Polestar in 1994, was the vice president of Amoco Venture Capital Corporation (AVCC), a subsidiary of Amoco Corporation (now BP Amoco). In 1994, in conjunction with a partner, purchased AVCC, a $25 million venture fund, and spun it out from BP Amoco and subsequently formed Polestar. Responsible for sourcing, executing and monitoring investments, management of the firm, fund raising, and sitting on a number of the firm’s portfolio company boards.Prior to AVCC, began career at Amoco in the corporate Treasury Department preparing analyses and recommendations for senior management on corporate financings, project financings, leasing, foreign exchange risk management, and over $4 billion in domestic and international diversification opportunities.SPECIALTIESFinancial management services, P&L management, private equity, M&A, accounting due diligence, operational leadership, finance strategy, business development, operational finance, investment structure, investors due diligence, state contracts, financial practices, tax practices, accounting practices, banking relationships, cash flow, operations, inventory flow, product development, job costing, pricing strategy, growth strategy, strategic planning, bank covenants, business valuation, strategic acquisitions, company sales, profitability analysis, profitability trend estimate, funding, business acquisition strategy

Chief Operating Officer / Cfo / Owner

Us

Core Technology Corporation (Core) is focused on information sharing and software solutions for law enforcement and the criminal justice system.Responsible for the investors due diligence and structuring of their investment in Core. As COO, responsible for the overall strategic direction of the company and directing the day to day operations.Actively engaged other members of the senior management team to facilitate cross‐departmentcollaboration in support of customer needs, oversaw the sales team including marketing initiatives,customer proposals and RFP responses. Responsible for setting company product offerings and pricing.Negotiated customer and vendor contracts including State of Michigan contracts. In role as CFO, responsible for managing Core’s financial, tax and accounting practices and banking relationships.SPECIALTIESFinancial management services, P&L management, private equity, M&A, accounting due diligence, operational leadership, finance strategy, business development, operational finance, investment structure, investors due diligence, state contracts, financial practices, tax practices, accounting practices, banking relationships, cash flow, operations, inventory flow, product development, job costing, pricing strategy, quality control, growth strategy, strategic planning, bank covenants, business valuation, strategic acquisitions, company sales, profitability analysis, profitability trend estimate, funding, business acquisition strategy

2012 - 2017 ~5 yrs

Chief Operating Officer / Owner

Fisher Solutions, Llc

Fisher Solutions LLC is a medical services company. Responsible for the day to day operations and part of the new client acquisition team. Fisher Solutions has been providing asset management programs for high‐value diagnostic and therapeutic equipment to the health care community for over 20 years.SPECIALTIESFinancial management services, P&L management, private equity, M&A, accounting due diligence, operational leadership, finance strategy, business development, operational finance, investment structure, investors due diligence, state contracts, financial practices, tax practices, accounting practices, banking relationships, cash flow, operations, inventory flow, product development, job costing, pricing strategy, growth strategy, strategic planning, bank covenants, business valuation, strategic acquisitions, company sales, profitability analysis, profitability trend estimate, funding, business acquisition strategy

2011 - 2012 ~1 yr

Chief Operating Officer / Cfo / Owner

Viewpoint Mobility Llc

Viewpoint Mobility LLC (VPM) manufactured wheelchair accessible minivans using Toyota, Honda and Chrysler vehicles. The company’s product designs were crash tested and converted compliant with the Federal Motor Vehicle Safety Standards and the National Highway and Traffic Safety Administration.I joined this organization after an abrupt team member departure. I quickly learned the company’s ERP system Vantage and kept the company’s cash flow, operations and inventory flowing.Worked with engineering and sales on product development initiatives to ensure VPM developed valuable solutions for its customers in a cost effective manner. Also worked with the plant manager and purchasing on job costing and pricing decisions. Actively managed the quality control personnel to ensure a safe and quality product went out the door. In conjunction with the sale of Viewpoint to BraunAbility was part of the implementation team for integrating lean manufacturing at the facility. Responsible for negotiating bank lines including interest rate swaps, overseeing financial operations, and negotiating OEM and retail dealer chassis purchase agreements. In addition, directed the sale of a portion of the company to a hedge fund and the subsequent repurchase at a discount during the hedge fund industry’s liquidity crunch.Instrumental in the eventually sale of VPM to the largest company in the Mobility space, BraunAbility.SPECIALTIESFinancial management services, P&L management, accounting due diligence, operational leadership, finance strategy, business development, operational finance, investment structure, investors due diligence, financial practices, tax practices, accounting practices, banking relationships, cash flow, operations, inventory flow, product development, job costing, pricing strategy, quality control, lean processes, growth strategy, strategic planning, bank covenants, business valuation, strategic acquisitions, profitability analysis, funding,

2005 - 2011 ~6 yrs
2 education records

John Doerer education

Bachelor Of Business Administration - Bba In Business Economics

University Of Michigan

Master Of Business Administration - Mba In Finance And Accounting

Indiana University Bloomington
FAQ

Frequently asked questions about John Doerer

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

What company does John Doerer work for?

John Doerer works for Polestar Management Group.

What is John Doerer's role at Polestar Management Group?

John Doerer is listed as Managing Director at Polestar Management Group.

What is John Doerer's email address?

AeroLeads has found 1 work email signal at @polestarvc.com for John Doerer at Polestar Management Group.

Where is John Doerer based?

John Doerer is based in Detroit Metropolitan Area, United States while working with Polestar Management Group.

What companies has John Doerer worked for?

John Doerer has worked for Polestar Management Group, Polestar Capital Group Llc, Core Technology Corporation, Fisher Solutions, Llc, and Viewpoint Mobility Llc.

How can I contact John Doerer?

You can use AeroLeads to view verified contact signals for John Doerer at Polestar Management Group, including work email, phone, and LinkedIn data when available.

What schools did John Doerer attend?

John Doerer holds Bachelor Of Business Administration - Bba In Business Economics from University Of Michigan.

What skills is John Doerer known for?

John Doerer is listed with skills including Mergers And Acquisitions, Financial Modeling, Business Strategy, Strategic Planning, Financial Reporting, Auditing, P&L Management, and Private Equity.

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