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Ian Maccallum

partner at Klingenstein Fields & Co. LP

New York, NY , United States

About

Ian MacCallum is a partner at Klingenstein, Fields & Co. in New York, NY, where he leads wealth and investment management strategies tailored to high-net-worth individuals, families, and nonprofit organizations. His role emphasizes a client-centric approach, personalizing portfolio construction and risk management with a focus on both traditional and non-traditional asset classes, including equities, fixed income, and alternative investments.

MacCallum joined Klingenstein, Fields & Co. in 1999, initially serving as Senior Vice President, and has over four decades of experience in investment management. Before Klingenstein Fields, he held senior roles at J. & W. Seligman & Co. and U.S. Trust Company, with oversight of asset management for high-net-worth clients. His expertise covers asset allocation, wealth planning, and disciplined investment strategies across public and private markets.

He holds a Bachelor of Arts in Economics from Gettysburg College, class of 1973, and an MBA from Seton Hall University. MacCallum is also known for his involvement on several investment committees and as a trustee for educational and philanthropic organizations, reflecting his commitment to industry best practices and community engagement.

Career History

OrganizationRoleDate RangeDetails
klingenstein, fields & copartnerUnknown to Present

Education

Gettysburg College

1969 1973

Skills & Expertise

Microsoft Office
Business Development
Business Strategy
Management
Mergers
Private Equity
Restructuring
Commercial Lending

Others at Klingenstein Fields & Co. LP (8)

NameRoleLocation
Jonathan Roberts
Jonathan Roberts
Partner and Portfolio ManagerNew York, NY , United States
Kenneth Fields
Kenneth Fields
Portfolio Manager (Wertheim and Co.)New York, NY , United States
Laurence Ach
Laurence Ach
Senior Vice President, Portfolio ManagerNew York, NY , United States
Matthew Pollinger
Matthew Pollinger
Partner - Portfolio Manager, Equity Research and TradingNew York, NY , United States
M
Mike Champness
AnalystNew York, NY , United States
Timothy Lindsay
Timothy Lindsay
Head of Manager Research and Portfolio ManagerRockville Centre, NY , United States
B
Brian S
Manager Research AssociateUnited States
C
Colleen Jones
PartnerNew York, NY , United States

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