Athennian gives family offices a single source of truth for managing diverse structures, trusts and holdings, enabling secure collaboration, proactive governance and continuity across trusted advisors.
Solving for family office needs
Eliminate version confusion and fragmented files with centralized, always-accurate entity and ownership records.
Grant secure, role-based access to legal, tax and financial advisors while maintaining full visibility and control.
Easily support transitions, restructuring and cross-border compliance with a platform designed for long-term stewardship.
Private equity and fund management teams operate across intricate, multi-jurisdictional structures that demand precision, control and speed at every step.
When diligence stalls because no one can confirm the authorized signer on an SPV or auditors surface conflicting ownership records across shared drives, the problem isn’t your people — it’s fragmented entity data. These breakdowns create avoidable delays, last-minute fire drills and real compliance risk.
Athennian eliminates those failure points by centralizing fund, SPV and portco information in one governed, transaction-ready system. With centralized records, automated workflows and instant ownership insights, teams move faster on deals, reduce compliance exposure and maintain investor confidence in every decision.




Stop chasing documents across inboxes and folders. Maintain transaction-ready, up-to-date entity data that moves as fast as your capital calls, distributions and restructurings.

Eliminate version chaos and manual reconciliations. Automate filings, track approvals and maintain audit-ready accuracy across multiple jurisdictions and entities.

Connect every entity and structure to a single source of truth that enables accurate reports, smooth restructurings and clean cross-portfolio coordination without manual rebuilds.

Record entity details, appointment, addresses, KYC, registrations and compliance details in reportable and searchable profiles.

Manage cap tables, equity and debt transactions, records and structure across industries.
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Instantly produce dynamic charts that reflect ownership, governance and commercial relationships.

Control and monitor your source of truth with granular permissions, audit trails and custom fields to ensure data integrity.
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Store, edit and automate templates, use electronic signatures, and control access to sensitive documents.

Record, link and automate any appointment such as director, officer, power of attorney or signing authority.

Track compliance dates and significant events, and create custom task lists for various activities and milestones.

Remove the cost, time and risk of manual data entry and initial onboarding, M&A and ongoing maintenance.
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Bring speed, accuracy and confidence to every investment decision with Athennian.
Request a demoAthennian provides a clear, centralized system for managing trusts, holdings and entity structures. It reduces reliance on spreadsheets and ensures advisors and principals always work from the same accurate data, which is key to supporting stewardship and long-term governance.
Yes. Legal, tax and wealth advisors can be granted secure, role-based access to the entities they’re involved with. This simplifies coordination while maintaining privacy and control over sensitive records.
Spreadsheets are prone to error and version confusion. Athennian ensures a single source of truth with real-time updates, tracked changes and structured data. This enables more proactive governance and simplifies decision-making.
By maintaining accurate records, appointment histories and compliance workflows, Athennian supports intergenerational transitions, restructuring and changes in control. Advisors and family members can plan more confidently knowing the data is complete and current.
Yes. Whether managing cross-border trusts, holding companies or investment vehicles, Athennian is equipped to support jurisdiction-specific compliance, filings and organizational clarity across entities.