Our people
With more than 345 investment professionals*, Janus Henderson Investors provides access to some of the industry’s most talented and innovative thinkers, spanning equities, fixed income, multi-asset and alternatives, globally. Our investment teams blend insight, originality and precision with rigorous analysis, structured processes and robust risk management. They seek to be at the forefront of anticipating and adapting to change to deliver market-leading, risk-adjusted returns.
* as at 30 September 2020.

Matthew Argent
Absolute Return Fixed Income | Client Portfolio Manager

Aaron Scully, CFA
Portfolio Manager

Adrian Banner, PhD
Chief Executive Officer and Chief Investment Officer, Intech®

Ales Koutny, CFA
Portfolio Manager

Alex Crooke
Co-Head of Equities – EMEA and Asia Pacific | Portfolio Manager

Alexander Keen, CFA
Portfolio Manager

Alison Porter
Global Technology Leaders | Portfolio Manager

Alistair Sayer
Client Portfolio Manager

Andrew Gillan
Head of Asia ex Japan Equities | Portfolio Manager

Andrew Jones
Portfolio Manager

Andrew Kaleel
Portfolio Manager

Andrew Mulliner, CFA
Head of Global Aggregate Strategies | Portfolio Manager

Andy Acker, CFA
Portfolio Manager



Andy Acker, CFA
Global Life Sciences | Portfolio Manager


Aneet Chachra, CFA
Portfolio Manager


Arjun Bhandari, CFA
Associate Portfolio Manager


Ashwin Alankar, PhD
Head of Global Asset Allocation | Portfolio Manager


Ben Jones
Portfolio Manager


Ben Lofthouse, CFA
Head of Global Equity Income | Portfolio Manager


Ben Wallace
Senior Investment Manager


Benjamin Wang, CFA
Portfolio Manager, ETP Quantitative Strategy


Bethany Payne, CFA
Portfolio Manager


Brent Olson
Portfolio Manager | Credit Analyst


Brian Demain, CFA
Portfolio Manager


Bruce Koepfgen
Executive Vice President, Head of North America


Carlo Castronovo
Portfolio Manager


Colin Fleury
Head of Secured Credit | Portfolio Manager


Craig Kempler, CFA
Portfolio Manager


Daniel J. Graña, CFA
Portfolio Manager, Emerging Market Equity


Daniel Lyons, PhD, CFA
Portfolio Manager | Research Analyst


Daniel O’Shea, CQF
Portfolio Manager


Daniel Siluk
Portfolio Manager


Daniel Sullivan
Head of Global Natural Resources | Portfolio Manager


Danny Greenberger
Portfolio Manager


Darko Kuzmanovic
Portfolio Manager


David Elms
Head of Diversified Alternatives | Portfolio Manager


David Milward
Head of Loans | Portfolio Manager


David Smith, CFA
Portfolio Manager


David Spilsted
Portfolio Manager | Money Market Analyst


Dean Cheeseman
Portfolio Manager


Denis Struc
Portfolio Manager


Denny Fish
Portfolio Manager | Research Analyst


Doug Rao
Portfolio Manager


Dylan Bourke, CFA
Portfolio Manager


Elissa Johnson
Portfolio Manager


Enrique Chang
Global Chief Investment Officer


Frank Uhlenbruch
Investment Strategist


Garrett Strum
Portfolio Manager | Money Market Analyst


George Maglares
Portfolio Manager | Research Analyst


George P. Maris, CFA
Co-Head of Equities - Americas | Portfolio Manager


Georgina Fogo
Chief Risk Officer


Gordon Mackay
Portfolio Manager


Graeme Clark
Global Technology Leaders | Portfolio Manager


Graham Foggin
Head of Operations


Greg Kuhl, CFA
Portfolio Manager


Greg Wilensky, CFA
Head of U.S. Fixed Income | Portfolio Manager


Gregory Kolb, CFA
Chief Investment Officer | Portfolio Manager


Guy Barnard, CFA
Co-Head of Global Property Equities | Portfolio Manager


Hamish Chamberlayne, CFA
Head of Global Sustainable Equities | Portfolio Manager


Helen Anthony, CFA
Portfolio Manager


Ian Bettney
Associate Portfolio Manager


Indriatti van Hien, ACA, CFA
Portfolio Manager, UK Equities


James Briggs, ACA, CFA
Portfolio Manager


James de Bunsen, CFA
Portfolio Manager


James Henderson
Director of UK Investment Trusts | Portfolio Manager


Jamie Ross, CFA
Portfolio Manager


Jason England
Portfolio Manager


Jay Sivapalan, CFA
Head of Australian Fixed Interest | Portfolio Manager


Jenna Barnard, CFA
Co-Head of Strategic Fixed Income | Portfolio Manager


Jennifer James
Portfolio Manager | Lead Emerging Markets Analyst


Jeremiah Buckley, CFA
Portfolio Manager


Jeremiah Lopez
Associate Portfolio Manager


Jim Cielinski, CFA
Global Head of Fixed Income


Job Curtis
Portfolio Manager


John Bennett
Director of European Equities | Portfolio Manager


John Griffiths
Portfolio Manager


John Jordan
Portfolio Manager | Research Analyst


John Kerschner, CFA
Head of US Securitised Products | Portfolio Manager


John Lloyd
Co-Head of Global Credit Research | Portfolio Manager


John Pattullo
Co-Head of Strategic Fixed Income | Portfolio Manager


Jonathan Coleman, CFA
Portfolio Manager


Joseph Runnels, CFA
Vice President, Quantitative Trader


Julian McManus
Portfolio Manager | Research Analyst


Junichi Inoue
Head of Japanese Equities | Portfolio Manager


Justin Tugman, CFA
Portfolio Manager, Team Leader


Kathleen Reeves
Co-Head of Human Resources


Kevin Preloger
Portfolio Manager, Team Leader


Lance Yoshihara
Portfolio Manager


Laura Foll, CFA
Portfolio Manager


Luke Newman
Portfolio Manager


Marc Schartz, CFA
Portfolio Manager


Mark Richardson, DPhil
Portfolio Manager


Mathew Kaleel
Portfolio Manager


May Ling Wee, CFA
Portfolio Manager


Maya Perone
Portfolio Manager


Mervyn Koh, CFA
Portfolio Manager


Michael Keough
Portfolio Manager


Michelle Rosenberg
General Counsel & Company Secretary


Mike Kerley
Portfolio Manager


Natasha Sibley, CFA
Portfolio Manager


Neil Hermon
Director of UK Equities | Portfolio Manager


Nicholas Ware
Portfolio Manager


Nick Cherney, CFA
Head of Exchange Traded Products


Nick Childs, CFA
Portfolio Manager | Securitised Products Analyst


Nick Harper, CFA
Portfolio Manager


Nick Maroutsos
Head of Global Bonds | Portfolio Manager


Nick Schommer, CFA
Portfolio Manager


Nick Sheridan
Portfolio Manager


Nick Watson, CFA
Portfolio Manager


Nicolas Scherf
Portfolio Manager


Oliver Bardot, CFA
Associate Portfolio Manager


Oliver Blackbourn, CFA
Portfolio Manager


Ollie Beckett
Portfolio Manager


Paul Algreen
Chief Information Officer


Paul O’Connor
Head of Multi-Asset | Portfolio Manager


Pete Webster, CFA
Portfolio Manager


Philip Cody Wheaton, CFA
Portfolio Manager | Research Analyst


Philip Payne, CFA
Portfolio Manager


Priyank Shah
Portfolio Manager


Rebecca Young, CFA
Portfolio Manager


Richard Clode, CFA
Global Technology Leaders | Portfolio Manager


Richard M. Weil
Chief Executive Officer


Robert Roszkowski
Portfolio Manager


Robert Schramm-Fuchs
Portfolio Manager


Roger Thompson
Chief Financial Officer


Rory Stokes, CFA
Portfolio Manager
Ryan MacDonald
Portfolio Manager


Sat Duhra
Portfolio Manager


Scott M. Weiner, D. Phil
Portfolio Manager | Head of ETP Quantitative Strategy


Scott Stutzman, CFA
Portfolio Manager | Research Analyst


Seth Meyer, CFA
Portfolio Manager


Shan Kwee, CFA
Portfolio Manager


Simon Rowe
Portfolio Manager


Stephen Payne, ASIP
Portfolio Manager


Steve Cain
Portfolio Manager


Steve Goldman
Portfolio Manager


Steve Johnstone, CFA
Portfolio Manager


Steve Weeple
Client Portfolio Manager


Suzanne Cain
Global Head of Distribution


Tal Lomnitzer, CFA
Senior Investment Manager


Ted Thome, CFA
Portfolio Manager | Research Analyst


Tim Gerrard
Portfolio Manager


Tim Gibson
Co-Head of Global Property Equities | Portfolio Manager


Tim Winstone, CFA
Portfolio Manager


Tiphani Krueger
Co-Head of Human Resources


Tom Ross, CFA
Portfolio Manager


Vassilios Papathanakos, PhD
Executive Vice President, Deputy Chief Investment Officer, Intech®


Xin Yan Low
Associate Portfolio Manager


Yunyoung Lee, CFA
Portfolio Manager


Zoey Zhu, CFA
Quantitative Strategist