SEI Investments

aid: sei-investments
url: https://raw.githubusercontent.com/api-evangelist/sei-investments/refs/heads/main/apis.yml
name: SEI Investments
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sei-investments.png
tags:
- Financial-Services
- Wealth Management
- Asset Management
- Investment Processing
- Fund Administration
- Outsourced CIO
- Wealth Platform
tags_raw:
- Financial Services
- Wealth Management
- Asset Management
- Investment Processing
- Fund Administration
- Outsourced CIO
- Wealth Platform
description: 'SEI Investments Company (NASDAQ: SEIC) is a publicly traded financial services and technology provider founded
  in 1968 and headquartered in Oaks, Pennsylvania. SEI delivers end-to-end technology, operations, and asset management solutions
  to asset managers, banks and wealth managers, financial advisors, and institutional investors. Marquee platforms include
  the SEI Wealth Platform (front-to-back wealth management technology and outsourced operations), SEI Data Cloud (managed
  near-real-time data platform), SEI Sphere (managed IT, cybersecurity, cloud, and network operations), and SEI Novus (institutional
  portfolio analytics). SEI does not run a public developer portal — partner and client integrations are delivered through
  contractual onboarding to the SEI Wealth Platform, SEI Connect advisor channels, and managed-service engagements rather
  than self-serve OpenAPI or SDK distribution.'
created: '2026-05-23'
modified: '2026-05-23'
specificationVersion: '0.23'
apis: []
x-no-public-api: true
x-no-public-api-reason: SEI Investments does not publish a public developer portal, OpenAPI specifications, SDKs, sandbox
  environments, or self-serve API keys. The SEI Wealth Platform, SEI Data Cloud, SEI Sphere, SEI Novus, and SEI Access for
  CITs are delivered to institutional clients (banks, RIAs, asset managers, pension plans) under contract, with integrations
  arranged through SEI onboarding, professional services, and partner programs. There is no developer.seic.com, api.seic.com,
  or public GitHub organization for SEI as of this profiling. The "SEI Connect" naming sometimes referenced in advisor partner
  contexts is not a public API product with documentation or specifications available outside contractual relationships.
common:
- type: DomainSecurity
  url: security/sei-investments-domain-security.yml
- type: Website
  url: https://www.seic.com/
- type: AboutUs
  url: https://www.seic.com/about-sei/overview
- type: AssetManagersOverview
  url: https://www.seic.com/asset-managers/overview
- type: BanksAndWealthManagersOverview
  url: https://www.seic.com/banks-and-wealth-managers/overview
- type: FinancialAdvisorsOverview
  url: https://www.seic.com/financial-advisors/overview
- type: InstitutionalInvestorsOverview
  url: https://www.seic.com/institutional-investors/overview
- type: Blog
  url: https://www.seic.com/insights
- type: Newsroom
  url: https://www.seic.com/about-sei/newsroom
- type: InvestorRelations
  url: https://ir.seic.com/
- type: Careers
  url: https://careers.seic.com/
- type: Locations
  url: https://www.seic.com/about-sei/locations
- type: ContactUs
  url: https://www.seic.com/about-sei/contact-us
- type: Login
  url: https://www.seic.com/ent/client-site-logins-and-contact-information
- type: PrivacyPolicy
  url: https://www.seic.com/ent/privacy-notice
- type: TermsOfService
  url: https://www.seic.com/ent/terms-use
- type: CookiePolicy
  url: https://www.seic.com/ent/cookie-policy
- type: AccessibilityStatement
  url: https://www.seic.com/ent/accessibility-statement
- type: CodeOfConduct
  url: https://www.seic.com/ent/code-conduct-and-corporate-governance
- type: LinkedIn
  url: https://www.linkedin.com/company/sei-investments-company/
- type: Sitemap
  url: https://www.seic.com/sitemap.xml
- type: Robots
  url: https://www.seic.com/robots.txt
platforms:
- name: SEI Wealth Platform
  description: Modern, fully integrated wealth management technology and outsourced operations solution used by banks, trust
    companies, and wealth managers. Selected by clients including Huntington National Bank (March 2026).
  audience: Banks and Wealth Managers
- name: SEI Data Cloud
  description: Fully managed data platform providing seamless access to near real-time data for banks and wealth managers.
  audience: Banks and Wealth Managers
- name: SEI Sphere
  description: Managed IT services platform delivering cybersecurity, cloud infrastructure, and network operations to financial
    services clients.
  audience: All segments
- name: SEI Novus
  description: Institutional portfolio analytics and reporting platform offering total portfolio visibility and flexible reporting
    for OCIO clients, pensions, endowments, and foundations.
  audience: Institutional Investors
- name: SEI Access for CITs
  description: Digital onboarding solution for Collective Investment Trusts launched in April 2026 to modernize the CIT onboarding
    experience across the retirement ecosystem.
  audience: Asset Managers / Retirement
- name: Investment Manager Technologies
  description: Proprietary, integrated technology solutions for asset managers covering fund accounting, administration, distribution,
    and operations.
  audience: Asset Managers
- name: SEI Private Trust Company
  description: Federally chartered limited purpose savings association and wholly owned SEI subsidiary providing integrated
    custody for RIAs and hybrid advisors.
  audience: Financial Advisors
- name: SEI Investments Management Corporation
  description: Federally registered investment advisor and wholly owned SEI subsidiary delivering curated investment strategies
    and OCIO services.
  audience: All segments
segments:
- name: Asset Managers
  solutions:
  - Fund Administration
  - Investment Operations Outsourcing
  - Investment Manager Technologies
  - Regulatory and Compliance Services
  - Collective Investment Trust Services
  - Managed IT Services
- name: Banks and Wealth Managers
  solutions:
  - SEI Wealth Platform
  - Investment Solutions
  - SEI Data Cloud
  - Professional Services
  - SEI Sphere (Managed IT)
- name: Financial Advisors
  solutions:
  - Advisor Technology
  - Integrated Custody
  - Investment Solutions
  - Advisor Services
- name: Institutional Investors
  solutions:
  - Outsourced CIO (OCIO)
  - Unbundled OCIO
  - Alternative Investment Solutions
  - Portfolio Analytics (SEI Novus)
  - Managed IT Services
strategicPartners:
- name: Carlyle
  description: Strategic partnership expanded April 30, 2026 to broaden private market access for both wealth and retirement
    distribution channels.
- name: LSV Asset Management
  description: Significant stake held by SEI since 1994 investment; quantitative equity manager.
maintainers:
- FN: API Evangelist
  email: info@apievangelist.com