External Custody Operations Manager
CurrentManaging the External Custody Team at SEI, providing Trades Settlement, Corporate Actions, and Income Processing for our External Custody Clients.
Jan 2023 - Present
AeroLeads people directory · profile
Thy Do Email & Phone Number
Operations Manager
at
SEI
1 work email found
@seic.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Operations Manager
Location
Mohnton, Pennsylvania, United States
Company size
Who is Thy Do? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Thy Do is listed as Operations Manager at SEI, a company with 3250 employees, based in Mohnton, Pennsylvania, United States. AeroLeads shows a work email signal at seic.com and a matched LinkedIn profile for Thy Do.
Thy Do previously worked as External Custody Operations Manager at Sei and Operations Specialist at Sei. Thy Do holds Bachelor, Economic from University Of Pittsburgh.
Company email context
Email format at SEI
This section adds company-level context without repeating Thy Do's masked contact details.
{first_initial}{last}@seic.com
89% confidence
AeroLeads found 1 current-domain work email signal for Thy Do. Compare company email patterns before reaching out.
Profile bio
About Thy Do
Thy Do is a Operations Manager at SEI. She possess expertise in securities, bloomberg, fixed income, equities, investments and 1 more skills.
Listed skills include Securities, Bloomberg, Fixed Income, Equities, and 2 others.
Current workplace
Thy Do's current company
Company context helps verify the profile and gives searchers a useful next step.
Sei
9 roles
Thy Do work experience
A career timeline built from the work history available for this profile.
Operations Specialist
Nov 2021 - Dec 2022
Manager
Manage a team of 12 onshore and 6 offshore in the Investment Management Service division of SEI.
Jan 2021 - Nov 2021
Feb 2017 - Dec 2020
Reconciliation Specialist 2
Dec 2011 - Feb 2017
Asset Data Servicing
Dec 2012 - Oct 2013
Professional Services Manager
Caissa, Llc
Managing a team of service professionals in resolving client questions or concerns, enhancing client relationships, and developing programs and procedures to enhance productivity and performance, while meeting SLAs
Aug 2021 - Nov 2021
Performance Reporting Administrator
Bny
Feb 2011 - Dec 2011
Reconciliation Administrator
Nov 2007 - Jan 2011
Team & coworkers
Colleagues at SEI
Other employees you can reach at seic.com. View company contacts for 3250 employees →
RC
Robert Corcoran
Colleague at Sei
Havertown, Pennsylvania, United States, United States
View →
EL
Eric Le
Colleague at Sei
Greater Philadelphia, United States
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RL
Rich Lockney
Colleague at Sei
Austin, Texas Metropolitan Area, United States
View →
SP
Steven Praplaski
Colleague at Sei
Exton, Pennsylvania, United States, United States
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JA
Jason Arnold
Colleague at Sei
Collegeville, Pennsylvania, United States, United States
View →
CM
Chris Minick
Colleague at Sei
Norristown, Pennsylvania, United States, United States
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SC
Silvia Castado
Colleague at Sei
Los Angeles Metropolitan Area, United States
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RB
Robert Bergevin
Colleague at Sei
Seattle, Washington, United States, United States
View →
PK
Patrick Kiely
Colleague at Sei
Norristown, Pennsylvania, United States, United States
View →
KE
Kevin Egan
Colleague at Sei
Havertown, Pennsylvania, United States, United States
View →
Robert Corcoran
Colleague at Sei
Havertown, Pennsylvania, United States, United States
View →
EL
Eric Le
Colleague at Sei
Greater Philadelphia, United States
View →
RL
Rich Lockney
Colleague at Sei
Austin, Texas Metropolitan Area, United States
View →
SP
Steven Praplaski
Colleague at Sei
Exton, Pennsylvania, United States, United States
View →
JA
Jason Arnold
Colleague at Sei
Collegeville, Pennsylvania, United States, United States
View →
CM
Chris Minick
Colleague at Sei
Norristown, Pennsylvania, United States, United States
View →
SC
Silvia Castado
Colleague at Sei
Los Angeles Metropolitan Area, United States
View →
RB
Robert Bergevin
Colleague at Sei
Seattle, Washington, United States, United States
View →
PK
Patrick Kiely
Colleague at Sei
Norristown, Pennsylvania, United States, United States
View →
KE
Kevin Egan
Colleague at Sei
Havertown, Pennsylvania, United States, United States
View →
1 education record
Thy Do education
FAQ
Frequently asked questions about Thy Do
Quick answers generated from the profile data available on this page.
What company does Thy Do work for?
Thy Do works for SEI.
What is Thy Do's role at SEI?
Thy Do is listed as Operations Manager at SEI.
What is Thy Do's email address?
AeroLeads has found 1 work email signal at @seic.com for Thy Do at SEI.
Where is Thy Do based?
Thy Do is based in Mohnton, Pennsylvania, United States while working with SEI.
What companies has Thy Do worked for?
Thy Do has worked for Sei, Caissa, Llc, Bny, and Bny Mellon.
Who are Thy Do's colleagues at SEI?
Thy Do's colleagues at SEI include Robert Corcoran, Eric Le, Rich Lockney, Steven Praplaski, and Jason Arnold.
How can I contact Thy Do?
You can use AeroLeads to view verified contact signals for Thy Do at SEI, including work email, phone, and LinkedIn data when available.
What schools did Thy Do attend?
Thy Do holds Bachelor, Economic from University Of Pittsburgh.
What skills is Thy Do known for?
Thy Do is listed with skills including Securities, Bloomberg, Fixed Income, Equities, Investments, and Asset Management.
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