JSG Legal provides in-house-caliber counsel in commercial contracting, privacy, data security and AI governance.
JSG Legal provides in-house-caliber counsel in commercial contracting, privacy, data security and AI governance.
You want contract and business advice that moves your business forward, faster, without needing to know what GDPR or SOC 2 even stands for. JSG Legal provides practical advice on your contracts, customer data, and vendor relationships in plain language, so you can implement it quickly and get back to running the business. → See how we help with Commercial Contracting and Privacy & Data Security
You’re stretched across every legal issue the business generates, with no one to hand off the overflow. JSG Legal works as an extension of your team with experienced counsel in contracting, governance, and AI, available when you need backup without the cost or delay of hiring. → See how we help with Corporate Governance & M&A, IP & Technology Transactions, and AI
You need legal counsel that already speaks your language - data security frameworks, vendor risk, breach response - not counsel you have to educate first. JSG Legal brings direct experience translating security and compliance obligations into practical legal terms. → See how we help with Privacy & Data Security, Vendor Risk Management, and AI
Small and mid-size companies face the same contracting, privacy, and AI risks as the enterprise, often without the internal legal resources to manage them. JSG Legal is built to close that gap.
Founded by Jose Antonio Sesin, a triple-certified privacy attorney (CIPP/US, CIPP/C, CIPP/G) with two decades leading legal, privacy, and compliance functions for global technology companies, JSG Legal brings enterprise-level judgment to companies that need it most: businesses scaling fast, negotiating their first major contracts, or facing new obligations under privacy and AI law.
Practical, business-first counsel.
An approach to legal risk built to support business growth, not just compliance, including processes and agreements designed to move at the pace your business needs.
Enterprise-level experience.
Two decades advising technology, services and logistics companies on commercial contracting, privacy, and regulatory matters, including working directly with executive leadership on high-value negotiations and risk strategy.
Recognized authority in privacy and AI law.
Published author and editor since 2012 - years before AI governance became a boardroom priority, with contributions to leading industry publications from the International Association of Privacy Professionals (IAPP) and Practising Law Institute (PLI).
Commercial Contracting
From MSAs and SaaS agreements to complex enterprise deals, get contracts that protect your business without slowing down your sales team.
Privacy & Data Security
Practical counsel on privacy law, information security, and regulatory compliance, designed by counsel who builds these programs, not just audits them.
Artificial Intelligence
AI governance frameworks, vendor contracts, and policy - from an attorney publishing on AI governance since 2012.
Corporate Governance & M&A
Board-level advisement and M&A due diligence from counsel experienced in high-stakes corporate transactions.
IP & Technology Transactions
Software licensing, open-source compliance, and trade secret protection tailored to how technology companies actually operate.
Vendor Risk Management
Vendor contracting and risk frameworks built to scale with your business.
JSG Legal provides comprehensive legal advice to clients seeking practical business solutions. We bring decades of experience working directly with companies. Our goal is to provide exemplary legal services for your business.
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