We listen and analyse
We learn about your situation, review the background and identify the issue you need to resolve.
Law · Technology · Management
We advise individuals, businesses and organisations on decisions involving assets, contracts and projects. We combine legal judgement and management to define the next steps and support their execution.
Our starting point
Behind every decision is a project, an asset or an organisation. We work to understand it and help it move forward.
01 / Services
We consider the legal implications, available resources and practical requirements of every engagement.
We advise on decisions affecting your assets and their transfer. We review records, draft notarial deeds and coordinate the steps needed to clarify ownership, address legal irregularities and reduce transaction risks.
We help structure your business and bring clarity to your agreements. We define rights, obligations and responsibilities to prevent disputes and protect your interests, with legal representation when a dispute needs to be resolved.
We help identify organisational risks and turn compliance requirements into concrete actions. We propose measures proportionate to your activities, with clear responsibilities and an implementation plan.
We analyse processes and information requirements to define technology improvements, budgets and work plans. Mauricio coordinates the commercial and operational aspects of each project, working with the legal practice where relevant.
02 / Our approach
A close working relationship, with clear objectives and direct communication throughout each engagement.
We learn about your situation, review the background and identify the issue you need to resolve.
We propose the scope, priorities, responsibilities and fees so you can make an informed decision.
We carry out the agreed work and follow up on progress and outstanding decisions.
03 / About us
Cristóbal Roa Pacheco and Mauricio Barrera Osorio bring together legal experience, commercial management and knowledge of information systems. Each partner contributes their expertise, with direct communication and a defined scope of work.

Founding partner · Legal & compliance
A lawyer educated at Universidad Andrés Bello, Cristóbal holds a Master’s Degree in Economic Criminal Law from Universidad Internacional de La Rioja (Spain). He advises individuals and businesses on property, real estate, succession, contracts, corporate matters and compliance. His practice also includes civil and criminal litigation.
Legal experience
He has worked within Chile’s Public Criminal Defence service and has experience as an arbitrator and substitute local police court judge.
cristobal.roa@datumandespartners.com
View background on LinkedIn (opens in a new tab)
Founding partner · Strategy & management
Trained in Business Applications Programming at AIEP, Mauricio has a background as a systems analyst. He combines commercial management, logistics and planning to organise resources and support project delivery.
Management experience
His experience includes cultural projects, real estate management, service proposals and budgets. He is treasurer of Fundación MASA.
mauricio.barrera@datumandespartners.com
View background on LinkedIn (opens in a new tab)Our name
Datum conveys a foundation; Andes, our Latin American identity; Partners, our collaborative approach to work.
Our commitment
Understand what you need to protect.
Shape what you want to build.
04 / Let's talk
Tell us what you need to resolve or the project you have in mind. We will consider how we can help.
Direct contact
Mauricio Barrera Osorio · Strategy & management
mauricio.barrera@datumandespartners.comAvenida Membrillar 50, office M32, Rancagua
Get directions (opens in a new tab)In-person and remote appointments, by prior arrangement.