Tejinder (Tej) Mahil
Managing Partner of Fusion Law
With over 30 years of legal experience, Tejinder Mahil specialises in mergers and acquisitions, private equity, joint ventures, corporate finance and commercial legal advisory. Throughout his career he has advised business owners, investors, financial institutions, private equity funds and multinational corporations on complex domestic and cross-border transactions, helping clients weigh opportunities, manage risk and reach the outcome they want.
Tejinder’s international career has spanned senior positions at some of the world’s most respected law firms, including Clifford Chance, Latham & Watkins, DLA Piper and Winston & Strawn. He was a Partner at DLA Piper and Winston & Strawn in Hong Kong before establishing his own advisory practice and later joining gunnercooke as a Partner. Practising in both London and Hong Kong gave him a genuinely international perspective on business, investment and corporate transactions.
“We try and cut through complexity to bring you pragmatic legal advice in order to help you accomplish your business goals, no matter the situation”
During his years in Hong Kong, Tejinder was recognised by the International Financial Law Review as a Leading Lawyer for both mergers and acquisitions and private equity. He has advised on transactions and investment projects across Europe, Asia, the Middle East and North America, spanning acquisitions, disposals, private equity and venture capital investments, restructurings, joint ventures, partnerships, financing arrangements and large-scale infrastructure projects.
Over the course of his career, Tejinder has worked with organisations ranging from entrepreneurial businesses and family offices to international banks, sovereign wealth funds and global corporations. He has particular experience in hospitality and leisure, real estate, financial services, manufacturing, healthcare, consumer goods, infrastructure and technology.
Alongside the transactional work, Tejinder advises on corporate governance, regulatory compliance, commercial contracts and strategic business matters. Clients value his ability to combine technical legal depth with practical commercial judgment, so they can make informed decisions and move transactions forward.
Known for a collaborative, solution-oriented approach, Tejinder builds long-term relationships and acts as a trusted adviser throughout a client’s business journey. His international network and broad commercial experience let him support clients not only on legal matters but on strategic growth, investment and business development.
As Managing Partner of Fusion Law, Tejinder leads the firm’s continued growth while working closely with tax, accountancy, financial-planning and recruitment colleagues across the Fusion Consulting Group, so clients get joined-up advice rather than a single slice. His focus remains on clear, pragmatic advice that helps businesses seize opportunities, overcome challenges and achieve their long-term ambitions.
Other Law Services.
Corporate law.
Achieve your goals.
We get to know you and your business – and what you want to achieve. By working alongside you, we can implement the right legal solution to help support your commercial success. From corporate structures to shareholder agreements, articles and share schemes.
Commercial Property.
Make confident decisions.
Whether you’re buying, selling, leasing, or refinancing, we provide clear, commercially minded advice to help you achieve your business goals. We combine technical precision with commercial awareness to ensure every transaction supports your wider objectives.
Commercial law.
Your business challenges. Solved. Stay up to date.
From drafting B2B contracts to helping you set up your business, we help maximise your customer relationships with minimal risk and reveal new opportunities for ambitious entrepreneurs and established companies.
Employment law.
Take care of your biggest asset, your team.
Look after your employees and they’ll take care of business. We create tailored policies and documentation to ensure you are compliant with all employment legislation, and your team is secure and motivated – from everyday employment contracts to TUPE regulations.
Legal services on these pages are provided by Fusion Law Ltd
(formerly Birdi Law Limited), a company registered in England
and Wales under company number 13452934.
Registered office and practising address for legal services: 99 Bishopsgate,
London EC2M 3XD.
Fusion Law Ltd (formerly Birdi Law Limited) is authorised and
regulated by the Solicitors Regulation Authority (SRA No. 822590).
Fusion Law Ltd is part of the Fusion Consulting Group. Other
services provided by the Group, including tax, accountancy,
consulting and recruitment, are not regulated by the Solicitors
Regulation Authority.
360° Advisory
When we work together, you achieve more.
Get all the expertise you need – all in one place. Instead of spending your time piecing together siloed advice from a range of advisors, you can put our end-to-end solutions into action and start getting results. Are you ready to reveal new opportunities together? Let’s talk.




































360° Advisory
When we work together, you achieve more.
Get all the expertise you need – all in one place. Instead of spending your time piecing together siloed advice from a range of advisors, you can put our end-to-end solutions into action and start getting results. Are you ready to reveal new opportunities together? Let’s talk.
360° Advisory
When we work together, you achieve more.
Get all the expertise you need – all in one place. Instead of spending your time piecing together siloed advice from a range of advisors, you can put our end-to-end solutions into action and start getting results. Are you ready to reveal new opportunities together? Let’s talk.







