About this article
Why we wrote it

Family office teams often describe a familiar problem to us: two dashboards show different AUM the week of a board meeting, and the cause turns out to be a broken screen-scraping feed. We wrote this to explain how data gets lost between custodian and report, and why direct custodian feeds give a more reliable foundation for reconciliation and reporting. It helps you ask the right questions about where your own data comes from and how often it breaks.

How we made it

We used AI tools to help gather research and speed up the first draft. That left more of our time for checking each figure against its original report and adding what we see in client conversations. A Masttro editor reviewed every claim, and members of our team read the article before it was published.

Written by
Ricardo Wiesner
Edited by
Dan Williams
Published
April 27, 2025

Key Takeaways

Stop relying on screen-scraping – Switch to direct custodian data feeds for real-time accuracy and reduced reconciliation errors.
Replace spreadsheets with unified dashboards – Gain full visibility across asset classes, legal entities, and global accounts.
Automate reconciliation to free up ops – Masttro’s platform reduces daily feed breaks and shortens reporting timelines.
Secure your data with client-controlled encryption – Meet modern privacy, audit, and compliance standards with zero tradeoffs in usability.

What does a family office team do when there’s a board meeting coming up and they get two different sets of results from their two investment dashboards. 

One says $2.08B in AUM. The other: $2.04B. Now what?

Not necessarily a crisis, but the inconsistency can spark concern and hours of reconciliation. Eventually, the root cause might be found, perhaps it’s a screen-scraping feed that broke when the custodian changed their website layout.

The takeaway? Wealth data truth isn’t incremental. It’s binary. It’s either right now or it’s wrong.

In the world of modern family offices, there’s an expectation that wealth data should be instant, accurate, and auditable. But for many wealthy families, that’s far from the reality.

When dashboards disagree it can send teams into fire drills, derail board meetings, and erode confidence. And more often than not, the root cause is upstream: a broken screen-scraping feed that failed after a custodian changed its website layout.

For single family offices, multi-family offices, and advisory firms alike, relying on outdated technology platforms with fragile data connections has become unsustainable. This is especially true for family office clients managing complex investments, ranging from alternative investments and private equity to real estate, art collections, and family trusts.

Masttro is redefining the standard. 

Built by operators inside a multi-generational family office, the platform replaces third-party intermediaries with direct data pipes to 750+ global custodians – enabling the real-time reconciliation of financial assets, better visibility across asset classes, and the peace of mind that comes with data truth.

The Hidden Cost of Broken Feeds

It starts small. A reconciliation delay here, a missing transaction there. But when you aggregate wealth across multiple jurisdictions, legal entities, currencies, and investment strategies, those small cracks widen fast.

Family office staff often spend days hunting down discrepancies, toggling between spreadsheets, legacy portals, and static PDF statements from private banks. These inefficiencies are more than administrative annoyances – they jeopardize timely investment decisions, expose gaps in estate planning, and increase the risk of error in reporting to family office executives and external stakeholders.

This is particularly true in single family offices where the team structure is lean, but the operational burden is high. These firms may hold assets with many custodial institutions but lack a unified platform to monitor them.

How Data Gets Lost in Translation

Most wealth platforms rely on third-party aggregators or screen scraping to pull data. This might mean logging into custodial portals using shared credentials – practices that introduce real risk and violate terms of service. The result?

  • High failure rates when custodians change UIs
  • Lagging data (T+1 or T+3 latency)
  • Shared credentials that create security gaps
  • No audit trail – data can be overwritten
  • No visibility into corporate actions or complex ownership structures

And while some platforms may advertise broad coverage, they don’t control the data access. In one high-profile case, Plaid was ordered to pay $58 million after misusing consumer data collected through unauthorized access methods.

Masttro is built differently.

  • Direct custodian feeds – 750+ global institutions
  • Bank-adherent architecture – no scraping, no shared logins
  • Immutable audit trail – data integrity is preserved
  • Server-to-server connections – secure, encrypted, compliant
  • Live reconciliation dashboards – see data freshness in real time

For family offices, RIAs, and private banks, accuracy and trust aren’t optional. They’re the foundation. That’s why Masttro rejects scraping models entirely and replaces them with infrastructure designed for long-term wealth management – not brokerage shortcuts.

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“Masttro allows us to consolidate all custodians and set up the entire legal structure to offer our clients a true holistic vision of their assets.”
Patricia Correa
Patricia Correa
Digital Strategy Director, Santander
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Five Dashboards Every Wealth Owner Needs

The ownership, cash flow, performance and geographic views principals expect to see on demand.
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Direct Feeds: The Foundation of Trustworthy Reporting

Masttro’s direct custodian pipes provide secure, contracted data delivery via APIs and SFTP connections. This is data signed by the source – banks, custodians, or trust companies – not parsed from PDFs or scraped from online portals.

Compared to traditional feeds:

Factor Screen Scraped Direct Custodian Feed
Source Unverified HTML/PDF Bank-signed API/SFTP
Error Rate ~5% <0.5%
Latency Hours or days Intraday/live
Resilience Breaks frequently Contracted uptime
Auditability Fragile, overwritable Immutable, hash-chained

This direct-feed architecture powers Masttro’s real-time dashboards, built for investment managers, accounting advisors, and wealth owners to track investments, reconcile transactions, and prepare reports instantly.

How a direct feed reaches the dashboardSigned at source: Banks, custodians and trust companies send the data themselves.; Delivered direct: Contracted APIs and SFTP, server to server and encrypted.; Reconciled live: Reconciliation dashboards show how fresh each feed is.; Kept on record: An immutable audit trail; nothing is overwritten.; Reported in real time: Dashboards and the Global Wealth Map for every user.HOW IT WORKSHow a direct feed reaches the dashboardThe path custodian data takes into Masttro01Signed at sourceBanks, custodians and trust companies send the data themselves.02Delivered directContracted APIs and SFTP, server to server and encrypted.03Reconciled liveReconciliation dashboards show how fresh each feed is.04Kept on recordAn immutable audit trail; nothing is overwritten.05Reported in real timeDashboards and the Global Wealth Map for every user.Source: Masttro
How a direct feed reaches the dashboardSigned at source: Banks, custodians and trust companies send the data themselves.; Delivered direct: Contracted APIs and SFTP, server to server and encrypted.; Reconciled live: Reconciliation dashboards show how fresh each feed is.; Kept on record: An immutable audit trail; nothing is overwritten.; Reported in real time: Dashboards and the Global Wealth Map for every user.HOW IT WORKSHow a direct feedreaches the dashboardThe path custodian data takes into Masttro01Signed at sourceBanks, custodians and trust companiessend the data themselves.02Delivered directContracted APIs and SFTP, server toserver and encrypted.03Reconciled liveReconciliation dashboards show howfresh each feed is.04Kept on recordAn immutable audit trail; nothing isoverwritten.05Reported in real timeDashboards and the Global Wealth Mapfor every user.Source: Masttro

Unified Wealth Data Across Every Asset Class

Most legacy systems are optimized for public securities. But wealthy families now demand a total view of their balance sheet – including private equity, real estate, alternative investing vehicles, limited partnerships, bank-managed accounts, and even lifestyle assets like yachts or art.

Masttro’s Global Wealth Map is an interactive tool that visualizes every asset class and entity in context: who owns what, where it resides, how it performs, and what’s changing.

This consolidated reporting structure supports:

  • Financial transactions and capital calls

  • Custody model–specific reconciliations

  • Cash management services

  • Future event tracking and liquidity projections

  • Estate and succession planning

It empowers family office professionals to deliver timely investment advice, plan around major liquidity events, and support long-term success with accurate data always at hand.

Use Case: From Spreadsheet Fatigue to Scalable Control

Consider a single family office managing assets across New York, London, and Zurich, with accounts at JPMorgan, BNY Mellon, and a European private bank. Their portfolio includes both advisory relationships and discretionary mandates, plus a blend of alternative investment opportunities and real estate holdings.

Before Masttro:

  • Reconciliation across 40+ custodial accounts took 8 days
  • Private equity tracked in Excel, with limited regulation or review
  • Next-gen heirs had no access to live data – only static PDFs

After Masttro:

  • 97% of AUM connected via direct data pipes
  • Breaks dropped from 220/day to only a handful
  • Full estate planning visualization with live data
  • Interactive dashboards accessible via mobile and iPad

The result: better investment decisions, less back-office burden, and a platform that elevates the client experience and supports future generations.

One family office before and after direct feedsBefore Masttro: Reconciling 40+ custodial accounts took 8 days; 220 breaks a day; Private equity tracked in Excel; Heirs saw static PDFs only. After Masttro: 97% of AUM connected via direct data pipes; Breaks down to only a handful; Estate planning visualized with live data; Dashboards on mobile and iPad.WORKED EXAMPLEOne family office before and after direct feedsAssets across New York, London and ZurichBefore MasttroReconciling 40+ custodial accountstook 8 days220 breaks a dayPrivate equity tracked in ExcelHeirs saw static PDFs onlyAfter Masttro97% of AUM connected via direct datapipesBreaks down to only a handfulEstate planning visualized with livedataDashboards on mobile and iPadIllustrative example
One family office before and after direct feedsBefore Masttro: Reconciling 40+ custodial accounts took 8 days; 220 breaks a day; Private equity tracked in Excel; Heirs saw static PDFs only. After Masttro: 97% of AUM connected via direct data pipes; Breaks down to only a handful; Estate planning visualized with live data; Dashboards on mobile and iPad.WORKED EXAMPLEOne family office beforeand after direct feedsAssets across New York, London and ZurichBefore MasttroReconciling 40+ custodial accounts took8 days220 breaks a dayPrivate equity tracked in ExcelHeirs saw static PDFs onlyAfter Masttro97% of AUM connected via direct datapipesBreaks down to only a handfulEstate planning visualized with livedataDashboards on mobile and iPadIllustrative example

A Culture Of Data Security

At Masttro, security isn’t a feature, it’s a foundation. Masttro’s data security model exceeds the standards of most global financial institutions – without compromising usability for the modern family office.

Key controls include:

  • Client-controlled encryption keys: Only the respective owners can decrypt their data.
  • No data stored on devices: Mobile apps stream pixels, not files.
  • Private cloud architecture on Swiss servers: Each client operates in a fully isolated environment.
  • SOC 2 Type 2 compliance: With real-time audit logs, access trails, and data lineage.

This ensures peace of mind for clients concerned with fiduciary services, data sovereignty, or sensitive custodial relationships – particularly amid tightening security policies and financial promotion regulations across jurisdictions.

Strategic Value for Everyone

  • CIOs gain a live, audit-ready view into complex portfolios – ensuring no blind spots in risk or exposure.
  • COOs streamline workflows and eliminate manual reconciliation. Client Advisors spend less time formatting spreadsheets and more time delivering insight.
  • Family office executives visualize holdings across generations and engage next-gen users. 

For ultra-wealthy families balancing family values, family constitution obligations, and long-term capital for generations, this isn’t just about software – it’s about continuity.

From Complexity to Clarity

Masttro doesn’t just provide data feeds. It offers a secure foundation for families to master their financial picture across all entities, investment products, asset classes, and generations.

In a world of challenging market conditions and increasing demand for transparency, only one platform is built for the family office business from the ground up.

Ready to replace broken feeds with clarity, confidence, and control?
Let’s begin your roadmap to truth.

In their words
What clients say about Masttro
“Masttro has been very helpful in helping aggregate all the assets and have a good picture of what our returns have been.”
Sergio Guerrero
Sergio Guerrero
Founder, Multi-Family Office
“We went from having no consolidation tool or data feeds to having both capabilities in a single platform - that also happens to track private equity investments perfectly.”
Saul Dyne
Saul Dyne
“The biggest value for us has been gaining a complete and organized view of our entire patrimonial structure. Today, we have a much clearer map of what we own, where it is held, and how the different entities and investments are connected.”
Alejandro D.
Alejandro D.
Manager, Family Office