Advisory Services

Proven results. Real growth.

The best strategy starts with the right partnership. We provide the clarity, consistency, and commitment to guide every decision as your business grows and evolves.

What We Do

The Right Support at Every Stage

Your business has unique challenges. From financial pressures to operational complexities, we build practical solutions.

Fix the inefficiencies quietly costing you time and money

Modernize how your business operates without disrupting what already works

Navigate growth, transitions, and tough decisions with a trusted advisor by your side

Shape the future through proven, measurable impact

About

Klaritas

We are seasoned professionals with decades of global experience across financial services and technology. We started this practice with a simple belief every business owner deserves access to the same caliber of strategic guidance and expertise.

We roll up our sleeves, learn your business, and stay with you through the work, because your success is what drives ours!

Partners

Maria Castel

Maria Castel

Partner

Maria's expertise in strategy, finance, risk, and operations gives emerging and growing businesses access to the kind of insight that has shaped the world's most successful financial institutions including JPMorgan, BlackRock, and Mitsubishi UFJ Financial Group.

Gustavo Guimaraes

Gustavo Guimaraes

Partner

Gustavo has led blockchain architecture, engineering, AI automation, smart contracts, and modern web development across Nature Publishing Group, 21Shares, and leading blockchain teams.

Client Voices

What our clients say.

Our design and typesetting firm, Happenstance Type-O-Rama, is celebrating its 30th year in 2026. Maria at Klaritas, with her planning and forecasting prowess, has been key in helping us transform and future proof our business and has been an important ingredient in our success. We are proud to call her a partner.

Maureen Forys

Owner, Agent 001, Happenstance Type - O - Rama

The team’s expertise and dedication to understanding our specific challenges stood out right away. They were thoughtful, professional, and easy to work with throughout the process. It was clear they cared about finding the right solutions, and that made a real difference.

Barbara Arellano

President, Davaoenos of California

Gustavo combines hands-on engineering expertise with the strategic perspective needed to guide organizations through complex technical decisions. Known for delivering secure, well-architected systems with long-term maintainability at the forefront, he brings both depth and practicality to every engagement.

Greg Barnes

Chainlink, Former CTO DeepWaters

Gustavo is a reliable professional who brings steady technical judgment and practical execution to complex engineering work. He communicates clearly, understands the details, and consistently delivers thoughtful, dependable solutions.

Yotam Katznelson

CTO, Backed Finance

During a company-wide transformation, Maria quickly became an invaluable asset in translating complex strategy into clear, compelling narratives. Working cross-functionally with exceptional diplomatic skill, she built strong bridges between teams and consistently delivered high-quality work under tight timelines. Her ability to cultivate meaningful relationships gave her a strategic perspective that proved indispensable to our management reporting, presentations, and everything we were driving through Product & Engineering.

Stacie Morris

CEO, Lumen Advisory Group

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