About SEI
SEI is a Financial Service company, headquartered in Oaks, with 5,001 - 10,000 employees and annual revenue of $1B+.
SEI (NASDAQ:SEIC) is a leading global provider of financial technology, operations, and asset management services within the financial services industry. SEI tailors its solutions and services to help clients more effectively deploy their capital—whether that’s money, time, or talent—so they can bet...
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SEI Company Highlights
Phone Number
(610) 676-xxxx
Corporate Office Address
1 Freedom Valley Drive
Oaks, 19456
Website
SEI Email Format
The most common SEI email format is [f][last] (ex. jdoe@seic.com), currently being used by 96% of SEI business email addresses. There are 20 email formats used by SEI.
SEI Org
SEI has 72 C-Level, 33 VP, 543 Director, 1275 Manager, 378 Senior, 2682 Mid-Level, and 48 Other employees.
SEI Decision Makers
- CEORyan Hicke
- CFOSean Denham
- CTOJohn Steinmetz
SEI's Tech Stack
Frequently Asked Questions About
SEI
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Who is the CEO of SEI?
The CEO of SEI is Ryan Hicke. See full contact details ›
Who is the CFO of SEI?
The CFO of SEI is Sean Denham. See full contact details ›
Who is the CTO of SEI?
The CTO of SEI is John Steinmetz. See full contact details ›
How many senior employees does SEI have?
SEI has 2301 senior employees that are typically used for decision making.
What email format does SEI use?
The most common SEI email format is {f}{last} (e.g. jdoe@seic.com).
Who are the key decision makers at SEI?
Key decision makers at SEI include Ryan Hicke (CEO), Sean Denham (CFO), and John Steinmetz (CTO). See full contact details ›
What technologies does SEI use?
SEI uses technologies including .NET, 6Sense, and Acquia Cloud.
How do I contact SEI?
To contact SEI, visit seic.com.
Where is SEI headquartered?
SEI is headquartered at 1 Freedom Valley Drive, Oaks.
What is the main phone number for SEI?
The main phone number for SEI is (610) 676-xxxx.
What is the official website for SEI?
The official website for SEI is seic.com.
What is the annual revenue of SEI?
The annual revenue of SEI is $1B+.
How many employees does SEI have?
SEI has 5,001 - 10,000 employees.
What industry is SEI in?
SEI is in the Financial Service industry.
Last updated: September 28, 2025