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Our Mission

TKO Miller professionals are seasoned experts in mergers and acquisitions consulting.  This experience differentiates our firm amongst others serving the middle market.  We work tirelessly to provide big bank experience to our middle market clients. 

Our staffing is unique in our industry.  Your team will consist of one to two senior members of the firm working together with talented professional team members that provide analytical and due diligence support.  This ensures that your transaction always has the attention of senior management.



Timothy-Oleszczuk-Managing-Director.jpgTimothy Oleszczuk, Managing Director


Tim Oleszczuk, Managing Director, has over 25 years of experience in consulting and corporate finance involving such diverse industries as construction services, telecommunications, publishing, insurance, manufacturing, retailing, information technology and professional services.  Prior to forming TKO Miller, Tim was Managing Director and General Counsel at Grace Matthews, where he worked with clients in a variety of industries.   He managed the Milwaukee office of Resource Financial Corporation, where he was Vice President and General Counsel. Previously, Tim was a shareholder at the Milwaukee, Wisconsin law firm of Godfrey & Kahn, S.C., where his legal practice focused on mergers & acquisitions, corporate finance and insurance law.

From his legal and mergers and acquisitions background, Tim brings a broad base of experience to managing client engagements. His practice at Grace Matthews consisted primarily of working with manufacturing and service companies, with a specific emphasis in the construction market.

Tim holds a B.B.A. degree and an M.B.A degree, both Summa Cum Laude, in Finance and Risk Management from the University of Wisconsin-Madison. He received his Juris Doctorate degree from the University of Michigan in 1990. Tim was a Founder and served as a Director of Silicon Pastures, a network of Midwestern angel investors and strategic partners that is focused on providing capital and other services to early-stage companies with the potential for significant and rapid growth. During his career, he has also served as a Director to a number of privately held companies.


Tammie-Miller-CFA-Managing-Director.jpgTammie Miller, Managing Director


Tammie Miller, Managing Director, has over 20 years of investment banking experience with an extensive background in healthcare, business process outsourcing, manufacturing, industrial services and food ingredients.  Prior to forming TKO Miller, Tammie was a Managing Director at Grace Matthews where she was responsible for managing transactions in a variety of industries.  Tammie particularly enjoyed working with family and founder owned businesses. 

Tammie’s operating background developed when she acquired 8 companies to create Innovative Resource Group as part of Cobalt Corporation (Formerly Blue Cross Blue Shield of Wisconsin) She served as Senior Vice President of Operations at Innovative Resource Group (now APS Healthcare), where she oversaw 400 employees and was responsible for $50 million in revenues.

Tammie's prior investment banking experience includes positions at Alex. Brown & Sons, First National Bank of Chicago, Kidder Peabody, and Lehman Brothers.

Tammie is a Chartered Financial Analyst and holds a B.A., with High Honors, in Latin American Studies, as well as an M.B.A. with an emphasis in finance, both from The University of Chicago.


Joe-Froehlich-Managing-Director.jpgJoe Froehlich, Managing Director


Prior to joining TKO Miller, Joe served as President of Milwaukee-based Corporate Financial Advisors, LLC for 13 years and a Managing Director for a Chicago-based investment banking firm for 7 years. During his time in investment banking, he completed numerous transactions in the manufacturing, distribution, industrial, business services and technology industries. His previous experience also includes 6 years with Lubar & Co, a leading Milwaukee-based private equity firm. At Lubar & Co, he was responsible for making direct equity investments, including acquisitions, management buyouts and venture capital transactions. Earlier in his career, Joe was an executive in the electronics industry, serving such companies as Intel, Raychem and Sony.

Joe received his BS in Electrical Engineering, Cum Laude, from Stanford University and his MBA from the Harvard Business School. Joe serves on the Board of Director’s of Herzing University, Novum Structures, Badger Logistics and Titus Group.  Joe is also an officer of the Harvard Business School Club of Wisconsin and is involved in a number of civic organizations in the Milwaukee area.


Erik-Eidem-Director.jpgErik Eidem, Director


Erik Eidem, Director, has 20 years of experience in investment banking and corporate finance involving such industries as financial services, automotive, pulp and paper, medical devices, insurance, plastic and metal manufacturing, agriculture and food products, retailing, chemical, and professional services.  Prior to joining TKO Miller, Erik was a Managing Director at Corporate Financial Advisors, LLC, where he performed services to clients related to Mergers & Acquisitions and Corporate Restructuring. 

Prior to Corporate Financial Advisors, Erik worked at InteCap where he provided financial and econometric analysis and dispute resolution related to intellectual property, anti-trust and other commercial disputes.  Over the years Erik’s clients have ranged from start-up companies to foreign governments in a wide variety of industries.

Since 2012 Erik has served as an Adjunct Professor teaching Corporate Finance at Mount Mary University’s MBA program.  Outside of work Erik enjoys coaching youth baseball, traveling, and tennis.  Erik holds a Bachelor of Business Administration and Economics and a Master of Business Administration and Economics both from University of Umeå, Sweden.  Erik is a native of Sweden and keeps a good network of Scandinavian and European companies and resources.


Nick-Kozik.jpgNick Kozik, Associate


Nick joined TKO Miller in 2015.  Previously, he was an investment banking analyst at Grace Matthews.  During his time at Grace Matthews, Nick has supported clients in a variety of industries including scaffolding, insulation, industrial services, and metal fabrication.  Prior to Grace Matthews, Nick held a position at Northwestern Mutual Financial.

Nick holds a B.B.A. in Finance as well as a B.A. in Psychology from the University of Wisconsin-Milwaukee where he was a member of the Collegiate Entrepreneurs Association and a Dean's List student.


Brian-Heck.jpgBrian Heck, Analyst


Brian is an Analyst at TKO Miller.  Prior to joining the TKO Miller team, Brian interned at The Chicago Corporation, where he gained experience across a number of industries and services, contributing to the preparation of pitch materials, valuation analysis, and marketing materials.

In May of 2016, Brian graduated Cum Laude from DePauw University as an Economics major. At DePauw, Brian assumed an active role in growing the inaugural DPU Investment Banking Club. He also played on the golf team for two years and studied abroad in Denmark.


 Elana-Rotter.jpgElana Rotter, Director of Marketing & Administration


Elana serves as Director of Marketing and Administration for TKO Miller. She provides strategy, planning and implementation of the company’s marketing activities and she directs the creative activities related to the design and execution of all marketing materials.

Elana has considerable experience in both the profit and nonprofit arenas, working in process driven environments requiring great confidentiality and detail. She brings many years of operations and development experience from many high quality organizations.  Elana received her BA from the University of Denver and her MSSA from Case Western Reserve University.

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