John Brennan

John Brennan

VP Business Operations | Nashville, Tennessee, United States

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Work Experience

Materna Medical

VP Business Operations

2022-09-01 — Present

JJB Business Consulting, LLC

Executive & Entrepreneur Advisor; Fundraiser

2022-06-01 — Present

AURA Network Systems

Senior Vice President Human Resources

2022-03-01 — 2022-05-01

AURA Network Systems

Vice President Operations (previously Chief of Staff)

2021-06-01 — 2022-03-01

Aeon Blue Technologies (Aztlán Chemicals) (Developing technology to decelerate climate change)

Stakeholder / Previously CFO Aztlan Chemicals

2016-01-01 — 2020-11-01

Green Brain Technologies (Next-gen energy solutions)

Founding Team Member / CFO, COO

2015-10-01 — 2017-06-01

Copper River IT (previously GSI and SOTEC)

Director Operations - Telecommunications Division

2012-09-01 — 2015-09-01

Investor Relations, High Tech, Wireless Telecom, Business Devel, Finance, Operations

Leadership Advisor | Interim President, COO, CFO | Fundraiser | Investor

2002-01-01 — 2012-01-01

TrueAdvantage (Sales & Business Intelligence, Enterprise Research, Online Content)

Co-Founder / CFO, then President

1999-01-01 — 2002-01-01

Nextel Communications

New England / New York Area President (Wireless Telecommunications)

1994-01-01 — 1999-01-01

RHP on contract with Bell Atlantic Int'l - Indonesia Wireless Telecom (expat)

Joint Venture COO (International)

1993-01-01 — 1994-01-01

McCaw Cellular Communications

VP / GM - Kansas/Missouri (previously Central Region CFO)

1989-01-01 — 1993-01-01

Skills

healthcare

Languages

English