The weight of
exceptional
counsel.
The weight of exceptional counsel.
Big law capability. Senior lawyer delivery. Themis brings together the depth of global firms with the efficiency and focus that clients deserve.

Big law expertise at boutique value
Themis delivers the capabilities and results of global law firms at a fraction of the cost. Our lawyers are all senior practitioners with many years of experience at leading UK and US law firms. This experience at the heart of the markets means we know what our clients need to meet their business objectives and how to deliver business outcomes strategically, efficiently and cost effectively.
We are here to change the delivery of legal services in a changing legal landscape. Our business model removes the inefficiencies of a traditional law firm and its expensive overheads and billing rates. We are entirely partner driven and we do not employ junior lawyers. Our senior lawyers work directly on all matters to deliver exemplary client care at a highly attractive price point.
We work with a wide range of corporate, commercial and financial market participants, including global financial institutions and institutional investors, venture capital firms, boutique finance houses, fintechs, funds, high net worth individuals and family offices. Our clients trust us to handle complex and business-critical matters across M&A, investments, financings, and regulatory and contentious matters.
Senior-only practitioners with deep Big Law and US firm pedigree.
No layers, no leverage. Every matter is handled by those who know it best.
Premium outcomes at rates that reflect our lean, partner-led model.

Our Capabilities
We work across the full spectrum of corporate, finance and disputes matters – always with the same commitment to delivering client outcomes strategically, efficiently and cost effectively.
Our People
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Nidhi Misra Basu
Partner
Nidhi is an experienced dual qualified structured finance and banking lawyer, arbitrator and a business management expert. She is an experienced business leader with a demonstrated history of working in the legal and financial services industries providing cross border advice to international clients.
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Siddhartha Sivaramakrishnan
Partner
Siddhartha Sivaramakrishnan advises companies and investors on complex cross-border transactions, including M&A, strategic investments, financings and fundraisings, and regulatory and compliance matters. He has extensive experience across Europe, Asia and the US delivering large-scale projects involving diverse stakeholders and legal regimes.

Expert Analysis & Commentary
Law is constantly evolving and so are we. Our Insights platform brings together expert opinion, strategic guidance, and forward-looking analysis from our lawyers across diverse practice areas. Whether it’s emerging technologies, cross-border regulation, or landmark judicial decisions, we break down what matters most and why it matters now.
Read MoreSimplifying Complexity
We simplify the complex, acting not just as external counsel but as strategic business partners. Our approach is defined by experience, efficiency, and effectiveness to drive growth and propel success for our clients.
