Meet the People BehindCastroland Legal
Our team brings together diverse expertise in law, finance, operations, and client relations to deliver exceptional legal services.
Leadership
The Leadership team sets the strategic vision and direction of the firm, overseeing legal strategy, operations, financial management, and long-term growth.
Maria Jose "Majo" Castro
Founder & Principal Attorney
Maria Jose "Majo" Castro
Founder & Principal Attorney
Majo Castro is the Founder and Principal Attorney of Castroland Legal, PLLC, where she advises startups and growing companies at the intersection of cybersecurity, privacy, and business law. She brings a rare combination of advanced legal training and firsthand business ownership experience, enabling her to deliver legal counsel that is both strategic and grounded in real world operations.
Majo earned her LL.M. in Cybersecurity Law from the University of Texas, with a focus on data privacy, cybersecurity, and emerging technologies. Her practice centers on helping companies navigate complex regulatory landscapes while building scalable legal foundations that support innovation, growth, and long-term resilience.
She works closely with founders, executives, and leadership teams to align legal strategy with business objectives, risk tolerance, and technology adoption. Known for her practical, business-minded approach, Majo helps organizations move forward confidently in today's data-driven and highly regulated environment.
Areas of Focus
Advising companies on privacy obligations, cybersecurity risk management, incident preparedness, and data breach response.
Guiding businesses through compliance with HIPAA, GDPR, and CCPA, using a risk-based, growth-aligned approach.
Supporting startups and scaling businesses with entity formation, contracts, governance, and operational risk strategy.
Developing governance and risk management frameworks that protect enterprise value while enabling innovation.
Strategic legal counsel for founders and leadership teams navigating growth, regulation, and technological change.
CLEs & Presentations
Majo Castro is a recurring speaker and educator on cybersecurity law, AI governance, and data privacy. Presenting for bar associations, legal institutions, and business organizations across Texas and beyond. Her sessions are designed for attorneys, business owners, and professionals navigating the intersection of technology and legal responsibility.
If you need a speaker, panelist or keynote speaker for your event please contact giorgio@castrolandlegal.com for more information.
Beverly Hills Bar Association — June 18, 2026
The New Standard of Care: Federal Cybersecurity Law and the Lawyer's Duty of Competence
Texas Bar — Advanced Administrative Law — June 4–5, 2026
Shadow AI and Dark Data: The New Ethical Frontiers in Administrative Practice
Latina Foundation — May 20, 2026
Compliance & Contracts
American Bar Association — May 15, 2026
Prepared Not Panicked: Incident Response Plans for Law Firms
EGBI — April 19, 2026
Legal Risk Management for Your Business
LLM Program — UT Austin — April 2, 2026
LLM Talk
GAHCC — March 10, 2026
HAL Tech Session — Local Business Spotlight
Texas Commission of Licensing and Regulation — March 5, 2026
Public Hearing — Austin, Texas
Austin Bar Association — February 13, 2026
The New-ish Billable Skill: Cybersecurity Competence
DAPA — February 12, 2026
Understanding the Texas Responsible AI Act (TRAIGA) and Federal Executive Action
Articles & Publications
Majo Castro is a recurring contributor to the Texas Bar Journal's Legal Tech column and writes on cybersecurity law, AI governance, and data privacy for legal and business audiences in English and Spanish. Her work has been published by the State Bar of Texas, the Texas Bar Technology Section, and international outlets covering the intersection of technology, law, and policy.
If you're interested in featuring an article or collaborating on a publication, reach out to us at giorgio@castrolandlegal.com.
The Tech-Savvy Lawyer Podcast — June 26, 2026
Ep. 139: From MyCase to Claude: Building a Secure, AI-Ready Tech Stack for Solo and Small Law Firms
Beverly Hills Bar Association CLE — June 23, 2026
The New Standard of Care: Federal Cybersecurity Law and the Lawyer's Duty of Competence
Texas Bar Journal — June 2026
Cybersecurity Duties Inside the Law Firm
La Gran Aldea — May 2026
Massive leaks and legal void: the invisible risk ahead of a possible presidential election
Texas Bar Journal — May 2026
From Compliance to Counsel: How Cybersecurity is Expanding the Lawyer's Role
Texas Bar Journal — April 2026
The New-ish Billable Skill: Cybersecurity Competence (Part II)
Circuits — Texas Bar Technology Section, Spring 2026 — April 2026
Where AI Risk Actually Lives
Castroland Legal Newsroom — March 2026
Cybersecurity Due Diligence: The New-ish Hidden Deal Killer in Business Sales
Castroland Legal Newsroom — March 2026
The Intersection of Psychology and Cybersecurity
Texas Bar Journal — March 2026
AI Regulation: Bold in Europe but To Be Determined in the U.S.
Texas Bar Journal — February 2026
Avoiding Punitive Damages After a Data Breach: What Texas SB 2610 Means for Businesses and Law Firms
Texas Bar Journal — January 2026
The New-ish Billable Skill: Cybersecurity Competence — You Don't Have to Be a Hacker, but You Do Have to Understand Enough About Technology to Protect Your Clients from One
EGBI Podcast — May 2025
What You Should Know About Liens with CastroLand Legal
Languages
Miguel Castro, MSc, PMP
Chief Financial Officer
Miguel Castro, MSc, PMP
Chief Financial Officer
Miguel Castro, MSc, PMP is the Chief Financial Officer of Castroland Legal, PLLC, where he oversees financial strategy, budgeting, and operational performance.
With extensive experience managing complex, large-scale projects across global technology and infrastructure environments, Miguel brings a disciplined, execution-driven approach to financial leadership.
His background in budget control, risk management, and contract governance supports the firm's sustainable growth and long-term strategic objectives.
Legal Team
The Legal Team provides legal services and legal support to clients across cybersecurity, data privacy, governance, and business law.
Maria Jose "Majo" Castro
Founder & Principal Attorney
Virginia Janssen
Paralegal
Virginia Janssen
Paralegal
Foreign-qualified lawyer (Venezuela) with over 16 years of experience in labor law and human resources management. Her professional background includes work with large-scale companies in the mass consumption sector and legal consulting.
She has held leadership roles in labor relations, collective bargaining, union management, workforce planning, and labor cost control, and has advised executive teams on labor risk and organizational matters in highly regulated environments.
Client Operations & Intake
Client Operations & Intake serves as the first point of contact for prospective and existing clients, ensuring a professional, efficient, and client-centered onboarding experience.
Jean Console
Intake Specialist I
Jean Console
Intake Specialist I
Jean Console is an Intake Specialist I at Castroland Legal, PLLC, where he serves as a primary point of contact for prospective and existing clients. With a strong background in customer service, administrative support, and technical operations, Jean ensures that the intake process is efficient, professional, and client-centered.
He brings experience from high-pressure, client-facing roles across telecommunications, logistics, and service environments, where he developed strong skills in client communication, information gathering, issue resolution, and internal coordination. His organized and detail-oriented approach supports accurate intake, clear documentation, and smooth case onboarding.
Jean is known for his empathy, professionalism, and ability to communicate effectively with clients from diverse backgrounds. He values confidentiality, teamwork, and delivering a positive client experience from the very first interaction.
Languages
Operations & Administration
Operations & Administration supports the internal functioning of the firm, including workflows, coordination, and day-to-day operational needs.
Stephany Espino
Operations Assistant
Stephany Espino
Operations Assistant
Human Resources and Business Operations professional with experience supporting law firms, entrepreneurs, and growing businesses in the United States, Spain, and Venezuela. Her professional background combines human resources management, headhunting, and operational support within professional services environments.
She has worked closely with attorneys, founders, and executive teams, providing support in talent acquisition, internal operations, client coordination, and business organization, contributing to the development of efficient processes and scalable organizational structures.
Strategic Partners
Strategic Technology Partners are independent organizations that collaborate with Castroland Legal, PLLC on technical and engineering matters related to cybersecurity and risk. These partners do not provide legal services or legal advice.
Crimson Vista, Inc.
Strategic Technology Partner
Primary Contact: Seth Nielson, President
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