Your trusted international law firm in Madrid
Corporate • M&A • Cross-border

Guiding your business through high-stakes moments.

What we do

We advise on corporate and M&A transactions across borders, with direct partner involvement
and expert teams tailored to each matter.

01

Mergers & Acquisitions

End-to end support throughout the transaction, from structuring and due diligence to negotiation and closing.

02

Corporate & Contracts

Practical legal support for day-to-day business, key contracts and strategic decisions.

03

International Project Management

Coordinating legal teams across jurisdictions, with one point of contact.

Our Founder

Aleksandra Czajka

“We are your legal partner for critical decisions, complex transactions and international growth.”

Meet the founder behind ACX Legal Partners and discover a strategic, efficient and focused approach to your legal challenges.

Why ACX Legal Partners

Legal support you can rely on

Ownership

We take responsibility for the project from start to finish.

Expert advice

We bring in the right experts for each matter.

Personal guidance

You have a senior, accessible point of contact throughout

Practical approach

Clear, business-focused advice that moves decisions forward.

International coordination

We manage lawyers and workstreams across jurisdictions

Predictable fees

Clear scope and transparent fees agreed upfront, with no unnecessary surprises.

How we work

From goals to results

Understand your goals

We start by understanding your priorities, business context and desired outcome.

Build the right strategy

We define a clear legal approach and assemble the right expertise for your project.

Execute & deliver

We manage the process from drafting and negotiation to coordination and completion, keeping you informed and the project moving forward

Our Clients

Featured Transactions

Travel Technology

ACX Legal Partners advised the shareholders of ForwardKeys on the sale of the company to Amadeus.

Gaming & Entertainment

ACX Legal Partners advised Awaken Realms on the acquisition of Thundergryph’s Spanish business unit.

Selected Experience

Slide

Technology

ACX Legal Partners advised a minority shareholder on his exit from a technology company.

Water solutions

ACX Legal Partners advised on the entry of a new investor into a water-solutions business, including a prior corporate reorganisation separating two distinct business lines.