aid: calastone
name: Calastone
description: 'Calastone operates the world''s largest global funds network, connecting
  asset managers, distributors, custodians and platforms to automate and digitalize
  the investment funds marketplace. Founded in 2007 and headquartered in London, it
  provides order routing, settlements, share-class conversions, dividends, transfers,
  reporting, money market services and tokenized fund distribution. More than 4,500
  clients across 58 countries and territories use the network, processing over £300
  billion of investment value each month. API and messaging connectivity is delivered
  through client onboarding rather than a public self-service developer portal. Calastone
  is a wholly owned subsidiary of SS&C Technologies Holdings, Inc. (Nasdaq: SSNC).'
url: https://raw.githubusercontent.com/api-evangelist/calastone/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- accel
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Fintech
- Funds
- Asset Management
- Fund Administration
- Financial Services
- Money Markets
- Settlements
- Tokenization
image: https://www.calastone.com/wp-content/themes/calastone/assets/images/calastone-logo-black-new.png
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/calastone-domain-security.yml
- type: Website
  url: https://www.calastone.com
- type: About
  url: https://www.calastone.com/about-us/
- type: Blog
  url: https://www.calastone.com/insights/
- type: Support
  url: https://www.calastone.com/contact-us/
- type: TermsOfService
  url: https://www.calastone.com/terms-of-website-use/
- type: PrivacyPolicy
  url: https://www.ssctech.com/about/privacy
- type: LLMsTxt
  url: llms/calastone-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence