Where is SEI located?

SEI is headquartered in Oaks, United States. It is registered at 19, Skovsletten, Fanø, 6720, Fanø Bad.

How many employees does SEI have?

As of Mar 31, 2026, the latest employee count at SEI is 4199.

Is SEI a funded company?

SEI is a funded company, having raised a total of $***** in its 1st and only funding round, a Post IPO round.

When was the latest funding round of SEI?

SEI's latest funding was a $***** Post IPO round, with participation from 0 investor.

What is the annual revenue of SEI?

Annual revenue of SEI is $2.3B as on Dec 31, 2025.

Where does SEI rank among its competitors?

SEI ranks 4th amongst 673 active competitors, of which 103 are funded. It stands 9th in terms of total funding among its competitors. The most recent competitor to raise funding was FNZ, which secured $650M in Nov, 2025.

Who are the top competitors of SEI?

SEI's top competitors include Addepar, KFin Technologies and FNZ. Among them, FNZ secured the most recent funding round in November, 2025.

SEI - 2026 Company Profile, Team, Funding, Competitors & Financials

Company Details

Wealth and investment management solutions for institutional investors. It offers investment processing, investment management, investment operations solutions to corporations, financial institutions, financial advisors, and ultra-high-net-worth families and more. For private banks it provides comprehensive wealth management solutions, for financial advisors it provides wealth management platforms, for independent investment advisors, it provides end-to-end solutions for practice management and more.

Website: www.seic.com/
Social
Email ID: *****@seic.com
Phone Number: +1 **********
Registered Address: 19, Skovsletten, Fanø, 6720, Fanø Bad

Key Metrics

Founded Year

1968

Location

Oaks, United States

Stage

Public

Latest Funding Round

Post IPO, $*****

Investors

Credit Suisse & 1 more

Ranked

4^th among 673 active competitors

Annual Revenue

$2.3B as on Dec 31, 2025

Employee Count

4,199 as on Mar 31, 2026

Investment & Acquisitions

Avantos.ai & 18 more

Similar Companies

Addepar & 732 more

Exit Details

Public

View SEI's full profile

SEI is associated with 4 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
SEI Invest ApS CIN: 37683051 , Denmark, Active	May 10, 2016	-	-
SEI INVESTMENTS COMPANY CIN: 12317073414 , United States, Active		$1.92B (As on Dec 31, 2023)	5061 (As on Jan 31, 2024)	-
Sei Investments Co CIN: 350894 , United States, Active		$2.3B (As on Dec 31, 2025)	-	-
SEI TECHNOLOGY SERVICES INDIA PRIVATE LIMITED CIN: U74999DL2017FTC325591 , India, Active	Nov 03, 2017	$4.11M (As on Mar 31, 2025)	62 (As on Feb 29, 2024)

SEI got listed on Mar 15, 1981.

Click here to take a look at SEI's IPO in detail

SEI has raised funding over 1 round. SEI has 2 institutional investors.

View details of SEI's funding rounds and investors

The founders of SEI is Santhrupth Srikanth. Sanaz Mshnch is the CEO of SEI.

Here are the details of SEI's key team members:

Santhrupth Srikanth: Founder of SEI.

View details of SEI's Founder profiles and Board Members

SEI's employee count trend

SEI has 4,199 employees as of Mar 26. Here is SEI's employee count trend over the years:

Uncover SEI's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of SEI include Addepar, KFin Technologies and FNZ. Here is the list of Top 10 competitors of SEI, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Addepar 2009, Mountain View (United States), Series G	Wealth management solutions for advisors	$759M	WestCap, Valor Equity Partners & 57 others	78/100
2nd	KFin Technologies 2017, Hyderabad (India), Public	App-based platform for investments in mutual funds	$42.1M	Compar Estates and Agencies, Kotak Mahindra Bank ... & 11 others	76/100
3rd	FNZ 2003, London (United Kingdom), Acquired	Wealth management solutions for asset managers	$2.55B	General Atlantic, CPP Investments & 12 others	74/100
4th	SEI 1968, Oaks (United States), Public	Wealth and investment management solutions for institutional investors	-	Credit Suisse, Capitala Group	71/100
5th	Altruist 2018, Culver City (United States), Series F	Portfolio management software for financial advisors	$602M	Insight Partners, Venrock & 16 others	71/100
6th	Avaloq 1985, Zurich (Switzerland), Acquired	Cloud-based solutions for financial institutions	$301M	BlackRock, Warburg Pincus & 2 others	70/100
7th	Centricity 2022, Gurugram (India), Seed	Digital private wealth management platform for individuals	$24M	Burman Family Holdings, Play Holdings & 34 others	68/100
8th	AdvisorEngine 2014, New York City (United States), Acquired	Wealth management software platform empowering financial advisors with technology and services	$60.1M	WisdomTree, Kirenaga Partners	64/100
9th	Magnifi 2018, New York City (United States), Early Stage	Investment comparison platform	$21.1M	ThirdStream Partners, Portag3 Ventures & 1 others	64/100
10th	Broadridge 2007, Nassau (United States), Public	Provider of tech solution for financial service and customer communication	-	Back Bay Group, Zühlke & 2 others	64/100

Get insights and benchmarks for competitors of 2M+ companies! Sign up today!

Looking for more details on SEI's competitors? Click here to see the top ones

SEI has made 9 investments in companies including Avantos.ai and The Tifin Group. SEI has also acquired 10 companies including Stratos Wealth and LifeYield.

Here is the list of investments & acquisitions:

Filter this list

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Feb 18, 2026	Investments	Avantos.ai	2024	New York City (United States)
Jul 18, 2025	Acquisition	Stratos Wealth	2008	Beachwood (United States)
Dec 11, 2024	Acquisition	LifeYield	2008	Boston (United States)