About Masttro

The Operating System for Modern Family Offices

Masttro was built inside a family office to solve the realities of UHNW wealth. Today, our global team powers family offices and private banks with a single, trusted view of every account, structure, and alternative asset.

Masttro ring decoration

Powering complex wealth at global scale

Masttro's platform capabilities- data aggregation, cash flow management, proprietary custodial connections, customizable reporting, alternatives management, document automation and AI tools - give wealth owners and their trusted advisors ultimate control, transparency, and peace of mind to make informed, data-driven decisions in real time.

7
m+
Daily Transactions
650
+
Direct Data-Feeds
300
k
Alternative Investments
10
k
+
End-users
35
Countries Where Masttro Has Clients
Our Origins

Purpose built for family offices, from a family office

Masttro was born inside a multigenerational family office in 2010, built by principals, Javier Gutierrez and Domingo Viesca, who were frustrated by fragmented data, manual reporting, and limited visibility into complex structures and alternatives.

What started as an internal solution to see and manage every dimension of the family’s wealth has become a purpose-built platform for family offices and UHNW advisors worldwide—designed with the same rigor we demanded for our own capital.

Who We Serve

For the families and firms behind UHNW wealth

Our platform is purpose-built for single-family and multi-family offices, financial institutions, professional service firms, and RIAs and the UHNW families they serve.

From complexity-heavy structures to global alternatives, Masttro brings all of it into one real-time view, helping leading firms deepen relationships, sharpen advice, and confidently scale the way they serve their clients.

Businesswoman with glasses holding a tablet, with a screen overlay showing categories of alternative investments including direct investments, open-end funds, and closed-end funds.

What’s a Rich Text element?

What’s a Rich Text element?

The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.

The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.

Static and dynamic content editing

Static and dynamic content editing

A rich text element can be used with static or dynamic content. For static content, just drop it into any page and begin editing. For dynamic content, add a rich text field to any collection and then connect a rich text element to that field in the settings panel. Voila!

A rich text element can be used with static or dynamic content. For static content, just drop it into any page and begin editing. For dynamic content, add a rich text field to any collection and then connect a rich text element to that field in the settings panel. Voila!

How to customize formatting for each rich text

How to customize formatting for each rich text

Headings, paragraphs, blockquotes, figures, images, and figure captions can all be styled after a class is added to the rich text element using the "When inside of" nested selector system.

Headings, paragraphs, blockquotes, figures, images, and figure captions can all be styled after a class is added to the rich text element using the "When inside of" nested selector system.

What’s a Rich Text element?

What’s a Rich Text element?

The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.

The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.

Static and dynamic content editing

Static and dynamic content editing

A rich text element can be used with static or dynamic content. For static content, just drop it into any page and begin editing. For dynamic content, add a rich text field to any collection and then connect a rich text element to that field in the settings panel. Voila!

A rich text element can be used with static or dynamic content. For static content, just drop it into any page and begin editing. For dynamic content, add a rich text field to any collection and then connect a rich text element to that field in the settings panel. Voila!

How to customize formatting for each rich text

How to customize formatting for each rich text

Headings, paragraphs, blockquotes, figures, images, and figure captions can all be styled after a class is added to the rich text element using the "When inside of" nested selector system.

Headings, paragraphs, blockquotes, figures, images, and figure captions can all be styled after a class is added to the rich text element using the "When inside of" nested selector system.

What’s a Rich Text element?

What’s a Rich Text element?

The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.

The rich text element allows you to create and format headings, paragraphs, blockquotes, images, and video all in one place instead of having to add and format them individually. Just double-click and easily create content.

Static and dynamic content editing

Static and dynamic content editing

A rich text element can be used with static or dynamic content. For static content, just drop it into any page and begin editing. For dynamic content, add a rich text field to any collection and then connect a rich text element to that field in the settings panel. Voila!

A rich text element can be used with static or dynamic content. For static content, just drop it into any page and begin editing. For dynamic content, add a rich text field to any collection and then connect a rich text element to that field in the settings panel. Voila!

How to customize formatting for each rich text

How to customize formatting for each rich text

Headings, paragraphs, blockquotes, figures, images, and figure captions can all be styled after a class is added to the rich text element using the "When inside of" nested selector system.

Headings, paragraphs, blockquotes, figures, images, and figure captions can all be styled after a class is added to the rich text element using the "When inside of" nested selector system.
Our Platform

Total wealth clarity in one platform

Masttro brings together everything a modern family office touches—bank and brokerage accounts, private equity, real estate, operating companies, funds, trusts, entities, and more—into a single, trusted source of truth.

Masttro ingests and normalizes data from hundreds of custodians and systems, layers on cash flow, documents, and analytics, and delivers intuitive views for both professionals and principals. The result: faster reporting, sharper decisions, and fewer blind spots across even the most complex UHNW structures.

Our Culture

A global team of builders, thinkers, and partners

Masttro is home to 160+ people across our hubs in the US, Switzerland, and Mexico— engineers, data specialists, and client teams who love solving hard problems. We blend deep domain expertise with real-world, sleeves-rolled-up execution. We bring different perspectives to the table but share one mindset: work with integrity, stay curious, and show up for our clients and each other.

Octopus

Cutting edge technology and best practices

Octopus is Masttro’s built in virtual intelligence hub that lives in your secure Masttro ecosystem and willinstantly answer any question about portfolios, documents, and general platform usage.  Doing more with less.

Delivers measurable value across your Family Office

  • Unmatched UX
  • Instant responses to any inquiry of client
  • Streamlines operations by automating routine and repetitive tasks
  • Powerful for every type of user – family officer, family members, attorneys, etc

Octopus

Cutting edge technology and best practices

Octopus is Masttro’s built in virtual intelligence hub that lives in your secure Masttro ecosystem and willinstantly answer any question about portfolios, documents, and general platform usage.  Doing more with less.

Delivers measurable value across your Family Office

  • Unmatched UX
  • Instant responses to any inquiry of client
  • Streamlines operations by automating routine and repetitive tasks
  • Powerful for every type of user – family officer, family members, attorneys, etc
Man in glasses and blue shirt writing notes at a desk with a laptop and documents, with a digital form overlay showing a cash withdrawal transaction.
Our Platform

Total Wealth Clarity in One Platform

Our platform brings together everything a modern family office touches—bank and brokerage accounts, private equity, real estate, operating companies, funds, trusts, entities, and more—into a single, trusted source of truth. Masttro ingests and normalizes data from hundreds of custodians and systems, layers on cash flow, documents, and analytics, and delivers intuitive views for both professionals and principals. The result: faster reporting, sharper decisions, and fewer blind spots across even the most complex UHNW structures.

Vision

To show the world's wealth owners what is possible.

Mission

To empower wealth owners and those who serve them with data and technology that simplifies the complex so they can better create, protect and grow wealth.

Values

One Masttro

We succeed only as One. One Team, One Mission — fostering a culture of collaboration, alignment, and support for one another.

Client Centric

We build trust with clients through empathy and execution, ensuring that every interaction focuses on enhancing client value.

Innovation

We lead in pioneering new technology with a bold vision to set new standards and respond quickly to client needs.

Integrity

We promote open communication, high ethical standards and a culture of transparency and accountability.

Excellence

We are committed to high performance and exceptional quality in all we do.

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Masttro Careers

Want to join our global team? We’re always on the lookout to hire great talent. Take the next step and explore where we’re hiring now.

New York City

New York City
1450 Broadway Suite 2000 New York, 10018 USA

Zurich

Zurich
Europaallee 41 8004 Zürich, Switzerland

Monterrey

Monterrey
Av. Ricardo Margain Zozaya 444 66266 San Pedro Garza García, Mexico