Built for families with complex wealth
One platform that securely consolidates every asset, entity, and jurisdiction. Wealth data and entity structures are fully private and encrypted.


Trusted by Industry Leaders
Built by a family office,
for family offices.
Masttro is the original family office technology company.
Established in 2010 by founders working within a single family office, we have an inherent understanding of the needs of family offices in Hong Kong.
The platform delivers a real-time picture of wealth across all asset classes and guarantees 100% data privacy. Masttro is usable in eight languages, including simplified Chinese.
Daily Transactions
Direct Data Feeds
Alternative Investments
End-users
Countries

One secure environment to consolidate your wealth
Masttro connects directly to 700+ global custodians and financial institutions, including coverage across East Asia. That means cleaner data, fewer breaks, and faster reconciliation. Gain a trusted, total view of your wealth across jurisdictions, entities, and currencies.
Other platforms rely on third-party aggregators or screen scraping. Masttro ingests data directly and never shares with third parties.
See every entity, account, and investment in one place
Masttro unifies entities, custodians, public markets, and private investments into a single, defensible reporting environment.
Cross-entity consolidation, look-through exposure, and ownership structures are built into the core system, governed and permissioned across every jurisdiction.
Displaying data is not the same as governing it. Masttro structures, permissions, and traces figures to the source, so every number holds up under scrutiny.

.png)
Automatically capture and track private markets positions
Masttro is built to manage your most complex alternative assets, from private equity to digital assets.
Our AI model processes capital calls, distributions, and other statements, automating work that used to consume your team. Documents are captured securely via GP portal, email, or manual upload, and data is extracted automatically without ever leaving the Masttro environment.
A permissioned, in-depth view of your entire estate
The Global Wealth Map represents your entire estate on a single visual canvas. Every entity, trust, holding company, and asset, mapped across every jurisdiction. You see exactly what you own and how it’s structured, whether that is in Hong Kong or elsewhere.
No more piecing together holdings across advisors and spreadsheets. One permissioned view that gives family members, advisors, and counsel exactly what they need, and nothing more.

Predictable pricing that doesn’t punish growth
Masttro charges a flat annual fee that isn’t based on your net worth. Wealth is allowed to compound without the added drag of a growing technology bill.
.avif)
Trusted by Industry Leaders
Total data privacy and security
At Masttro, security isn’t just a feature, it’s our foundation.
We use military-grade encryption protocols for your data at rest and in-transit, multi-factor authentication, private cloud architecture and Swiss-based infrastructure. No data is ever stored on user devices.
Encrypted at rest and in-transit
Private cloud architecture
No data stored in devices
Multi-factor authentication login
Swiss-based infrastructure
Internal controls and permissioning