Thomson Reuters names eight Keystone Law partners in its Stand-out Lawyers Guide 2026
Andrea James, Andrew Darwin & Anna McKibbin
Stephen is a finance lawyer focussing on frontier and developing markets. He has expertise in debt transactions across a wide range of products, sectors and geographies, including significant experience of financings across Sub-Saharan Africa, having previously been based in Nairobi, Kenya.
Stephen advises a wide range of financial institutions and other parties, including bilateral and syndicate bank and non-bank lenders, private creditors, borrowers, guarantors, bond issuers, sponsors, investors, sub-participants, facility agents, security trustees, lead arrangers and underwriters, hedge providers, lessors, and development finance organisations.
Stephen specialises in general lending, structured finance, leveraged and acquisition finance, asset and commercial real estate finance, margin lending, trade finance, including commodity and export finance, sovereign loans and guarantees, subordinated debt, derivatives, and mezzanine finance as quasi-equity instruments.
Experience
Stephen has extensive experience in securitisation and other structured debt capital markets transactions in the developing markets context, advising on both public and private transactions and including first-of-their-kind deals.
Experience
Stephen advises on Eurobond issuances in the developing markets context, including credit-linked note and loan participation note issuances, both transactions on a stand-alone basis and note programs.
Experience
Stephen is experienced in consensual debt restructuring, distressed refinancing, waiver and standstill agreements, reservation of rights letters, distressed debt trading, bespoke loan trade confirmations used by debtors to manage financial distress scenarios and coordinating the use of court-approved instruments and contractual enforcement measures to promote compromise among stakeholders.
Experience
Stephen advises lenders and borrowers on high-value syndicated and bilateral loan facilities, structured pre-export and acquisition financings, export credit-backed transactions, and bespoke hedging arrangements across the energy and natural resources sectors.
Experience
Stephen advises lenders and arrangers on complex cross-border ship financing, including syndicated senior secured loan facilities, refinancing, sale and leaseback structures and international shipping loan portfolio acquisitions.
Experience
Stephen advises lenders and borrowers on senior secured and development financing across sub-Saharan Africa, including in the energy, logistics, and real estate sectors, and delivers educational presentations on London market loan documentation and regulatory updates.
Experience
Please note: The experience list above may include examples of work completed prior to joining Keystone Law.
Winner of ‘Finance Team of the Year’ at the Legal Business Awards 2014
Deal of the Year in the International Securitisation Report 2006
“The Project Financing Deal of the Year – West, 2015.
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Marine Money
“Stephen has a lot of gravitas as a technical lawyer, and I noticed that other firms streamlined their negotiating position when dealing with him.”
Chambers and Partners 2018
Stephen Matthews qualified as a solicitor in 2001. Prior to joining Keystone Law in 2024, he worked at the following firms: