Michael Bruk
Managing Partner
Mike Bruk is the managing partner at Bruk Consulting, having founded the company in early 2021.
Mike has spent his career in strategy consulting. He previously worked at Bain & Company, where he partnered with private equity, aerospace & defense, education, technology, retail, manufacturing and agriculture clients. He specializes in business strategy & data analytics.
Mike earned his MBA with distinction from Northwestern Kellogg School of Management. He graduated summa cum laude from the University of Michigan, with bachelors & masters degrees in Industrial & Operations Engineering.
Mike is from Buffalo Grove, IL and lives in Lakeview with his wife and puppy.
Eugene Bulkin
Partner
Eugene Bulkin is a partner and technical lead at Bruk Consulting. He has been with the company since its founding.
Eugene has spent his career working across both traditional tech and quantitative finance. He previously worked at Google on the Corporate Engineering team, and at Citadel developing execution systems and data engineering, data pipelines, data analysis, and modeling.
Eugene graduated from the California Institute of Technology with dual degrees in Computer Science and Business, Economics and Management.
Eugene is from Lincolnshire, IL and lives in Lincoln Park with his dog.
Hannah Parnass
Partner
Hannah Parnass is a Partner at Bruk Consulting. She has been with the company since its founding.
Hannah specializes in strategy and tech consulting. She previously worked at Booz Allen Hamilton, where she advised federal clients on operations and business growth strategy, process improvement, communications, cyber strategy, supply chain management, and technology implementation.
Hannah graduated magna cum laude from the University of Pennsylvania, where she studied Economics and Consumer Psychology.
Hannah is from Skokie, IL and lives in Lakeview with her husband and one-year-old son.
Isaac Katz
Partner
Isaac Katz is a partner at Bruk Consulting. He has been with the company since its founding.
Isaac's career has spanned consulting and technology. He previously worked at Google, where he advised large web publishing partners on their monetization strategies and commercialized various advertising products. Earlier, he worked at Doblin, Deloitte's design thinking practice, focusing on product strategy and innovation for clients across retail, finance, healthcare, energy, and consumer electronics.
Isaac graduated with high distinction from the Ross School of Business at the University of Michigan.
Isaac is from Evanston, IL and lives in Chicago with his wife.
Dennis Kontorovich
Partner
Dennis Kontorovich is a partner at Bruk Consulting. He joined the company in 2021.
Dennis has spent his career in management consulting, specializing in strategy and digital transformation. During his previous role at Bain & Company, he worked across the private equity, med-tech, energy, agriculture, and retail industries.
Dennis received his MBA with honors from the Kellogg School of Management at Northwestern University. He graduated with distinction from Miami University (OH), with bachelor’s degrees in Finance, Supply Chain Management, and Russian.
Dennis is from Buffalo Grove, IL and lives in Lakeview.