Philip Dicken
![Phillip Dick](https://www.columbiathreadneedle.es/uploads/2023/10/786448c9a5f87bb4f821d14cb7c47bfd/dicken_philip_wp_jan11.jpg)
Michael Laskin
![](https://www.columbiathreadneedle.es/uploads/2023/10/85597b995de2bb078f6ee47e89e26237/laskin_michael.jpg)
Andrew Carnwath
![Andrew Carnwath](https://www.columbiathreadneedle.es/uploads/2023/09/88ad47cfd4cda4ebd1dde9aa8170f8ba/andrew-carnwath.jpg)
Louis Ubaka
![Louis Ubaka](https://www.columbiathreadneedle.es/uploads/2023/09/7f8c1755b951e2731d786d847c907d33/louis-ubaka-300x300-1.jpg)
Sally Springer
![](https://www.columbiathreadneedle.es/uploads/2023/08/787d12a88e9a917c204a17a9892656d4/sally-springer-cut-out-scaled.jpg)
Tammie Tang
![Tammie Tang](https://www.columbiathreadneedle.es/uploads/2023/05/f7b70dc725e302d9ea4d585139406b87/tammie-tang-governance-webpage-837x558-1.jpg)
Yu-Ting Fu
![Yu-Ting Fu](https://www.columbiathreadneedle.es/uploads/2023/06/b54e58802b8afceef0723d5c709e1b79/fu_yu-ting_wp_feb23_0o7a6978.jpg)
Ben Kelly
![Ben Kelly](https://www.columbiathreadneedle.es/uploads/2022/07/f65743554fdd8e6ae84ade25587fb615/ben_kelly.jpg)
Letty Byatt
![Letitia Byatt](https://www.columbiathreadneedle.es/uploads/2023/06/99d0e99857f6ee06c7de746736d01a53/letitia-byatt_300x300.jpg)
Letty Byatt is a Social Impact Analyst in the Investment Grade Credit team at Columbia Threadneedle Investments.
Max Schulze
![Max Schulze](https://www.columbiathreadneedle.es/uploads/2023/10/635b9654398fde355fac88e316020bd4/max-schulze-300x300-1.jpg)
Letty Byatt is a Social Impact Analyst in the Investment Grade Credit team at Columbia Threadneedle Investments.