John Miller

Chief Executive Officer at

Wisconsin Economic Development Corp.

Finance

Consumer Services

Producer Manufacturing

Profile

John W.
Miller is the founder of Arenberg Holdings LLC, founded in 2015, serving as Principal since its founding.
Current jobs include Chief Executive Officer & Secretary at Wisconsin Economic Development Corp.
starting in 2025, and Director at United Way of Greater Milwaukee & Waukesha County, Inc. Former jobs include President & CEO at Miller-St. Nazianz, Inc. from 2008 to 2014, Chairman at Bank First Corp.
from 1996 to 2013, Chairman at Bank First NA (Manitowoc, Wisconsin) from 2010 to 2013, and President at Miller-St. Nazianz, Inc. Education includes an undergraduate degree from Marquette University in 1996, a graduate degree from Georgetown University in 2000, and a graduate degree from the University of Wisconsin Law School in 2006.

John Miller active positions

Companies	Position	Start
United Way of Greater Milwaukee & Waukesha County, Inc. United Way of Greater Milwaukee & Waukesha County, Inc. Hospital/Nursing ManagementHealth Services Provides healthcare services	Director/Board Member	-
Arenberg Holdings LLC Arenberg Holdings LLC Investment ManagersFinance Arenberg Holdings invests in companies located in the United States primarily in the Midwestern region. The firm targets companies operating across a broad range of sectors. It participates in early stage capital transactions.	Founder	2015-01-31
Wisconsin Economic Development Corp. Wisconsin Economic Development Corp. Miscellaneous Commercial ServicesCommercial Services Develops businesses choosing to startup, relocate or add operations in Wisconsin	Chief Executive Officer	2025-12-14

All active positions of John Miller

Former positions of John Miller

Companies	Position	End
Miller-St. Nazianz, Inc. Miller-St. Nazianz, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures agriculture equipment	Chief Executive Officer	2014-12-30
Bank First NA (Manitowoc, Wisconsin) Bank First NA (Manitowoc, Wisconsin) Major BanksFinance Nationally chartered commercial bank	Chairman	2013-01-13
BANK FIRST CORPORATION	Chairman	2013-01-13
Miller-St. Nazianz, Inc. Miller-St. Nazianz, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures agriculture equipment	Chairman	-

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Linked companies

Private companies	9
Bank First Corp. Bank First Corp. Regional BanksFinance Operates as a bank holding company whose subsidiary provides banking services	Finance
Miller-St. Nazianz, Inc. Miller-St. Nazianz, Inc. Trucks/Construction/Farm MachineryProducer Manufacturing Manufactures agriculture equipment	Producer Manufacturing
Marquette University Marquette University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Georgetown University Georgetown University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Bank First NA (Manitowoc, Wisconsin) Bank First NA (Manitowoc, Wisconsin) Major BanksFinance Nationally chartered commercial bank	Finance
United Way of Greater Milwaukee & Waukesha County, Inc. United Way of Greater Milwaukee & Waukesha County, Inc. Hospital/Nursing ManagementHealth Services Provides healthcare services	Health Services
Wisconsin Economic Development Corp. Wisconsin Economic Development Corp. Miscellaneous Commercial ServicesCommercial Services Develops businesses choosing to startup, relocate or add operations in Wisconsin	Commercial Services
University of Wisconsin Law School University of Wisconsin Law School Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Arenberg Holdings LLC Arenberg Holdings LLC Investment ManagersFinance Arenberg Holdings invests in companies located in the United States primarily in the Midwestern region. The firm targets companies operating across a broad range of sectors. It participates in early stage capital transactions.	Finance