Alex is a Co-Founding Partner at the firm. He is a Ugandan and UK trained corporate and commercial lawyer with over 10 (ten) years of practical experience. Alex’s advisory experience entails commercial and financing deals related to private equity, corporate finance, project finance, mergers and acquisitions, corporate rescue, and restructuring. He has advised local and multinational corporations across banking, telecom, technology , real estate, pharmaceuticals, hospitality, and agri-business sectors.

Alex is a recipient of the prestigious UK Chevening Scholarship and is completing his master’s degree in Banking & Finance Law at Queen Mary University of London. He has also been seconded to the global law firm of Freshfields Bruckhause Deringer LLP in the UK as part of the prestigious International Lawyers for Africa (ILFA) Programme.

As Chairperson of the Professional Development Committee of the Uganda Law Society, Alex spearheaded the establishment of the Law Firm Management Program and the Young Lawyers Mentorship Series, both of which have helped to equip lawyers in Uganda with critical business and career development skills.

Belinda is an associate at Signum Advocates.

Mushabire Isabelah is an associate at Signum Advocates working with the firm's Corporate Department.

Mushabire's expertise spans a wide array of practice areas, including Corporate & Commercial, Tax Advisory, Banking, Employment, Contract Law and Litigation & Dispute Resolution.

Known for her proficiency in conducting extensive and in-depth legal research, Mushabire provides well-founded legal solutions to the firm's clients' unique needs. She is dedicated to delivering diligent, reliable, and results-oriented legal services, ensuring every matter is handled with precision and a clear focus on achieving client objectives.

Arnest Jambuka is an Associate in the firm's Corporate and Commercial practice. He first joined Signum Advocates as an intern and was retained upon completion of his Post-Graduate Diploma in Legal Practice, reflecting the firm's confidence in his ability, judgment, and work ethic.

Jambuka supports the firm's corporate clients across contract review and drafting, loan documentation, the perfection of securities, and employment advisory services. His wider practice extends to corporate governance, compliance and quality assurance, banking and finance, and employment law advisory. He maintains a keen interest in artificial intelligence and technology governance within the corporate space.

Known for a resilient, results-oriented approach, he is disciplined and committed to delivering the highest standard of client service.

Joel K. Kalungi is an Associate in the firm's Corporate and Commercial Department. He first joined Signum Advocates through clerkship and was retained on completion of his Bar Course, a reflection of the firm's confidence in his ability, judgment and work ethic.

He is currently on secondment to one of the firm's insurance-sector clients, where he routinely supports corporate governance, risk and compliance; manages claims before the Insurance Regulatory Authority's Complaints Bureau; drafts insurance-sector contracts; and advises on risk management.

More broadly, Joel advises international and local clients on regulatory, compliance and commercial matters across a range of sectors. His expertise spans insurance, employment and labour, tax, capital markets, contracts, investigations, dispute resolution and strategic transaction support.

Martha Kirabo is the firm's Practice Manager, an experienced business and practice management professional with over ten years' experience spanning revenue administration, financial management, operations, human resources, compliance and business development. She has been instrumental in strengthening operational efficiency, supporting business growth, enhancing client service delivery and ensuring compliance within a leading legal practice.

Her career blends financial, operational and strategic leadership across both the public and private sectors, giving her a well-rounded command of governance, compliance, business operations and organizational growth. At Signum Advocates, she plays a pivotal role in driving firm-wide initiatives, strengthening client engagement, ensuring regulatory compliance and supporting the implementation of long-term business strategy.

With an MBA and a degree in International Business, complemented by ongoing professional training in taxation, she brings a combination of commercial acumen, leadership capability and practical experience that delivers sustainable value.

Juliet Claire Nabisere is the firm's Finance Manager, with over four years' experience leading financial management, reporting and operational efficiency within a fast-paced law firm environment. A CPA and ACCA Affiliate with a BSc in Business Statistics, she brings a data-driven, analytical approach to every aspect of the firm's finance function.

She is known for turning complex financial data into clear, actionable insights, supporting strategic decision-making, strong performance and sustainable growth.

Joan Tumusiime is an Administrator at Signum Advocates, with three years' experience supporting the daily operations of a fast-paced legal practice across both administrative and reception roles. She coordinates internal workflows, schedules meetings, and ensures the firm's documentation is properly filed and readily accessible.

Her work spans the preparation and submission of bid documents, the organization of legal and compliance paperwork, and the management of correspondence with clients and institutions. She is known for her efficiency and ability to manage multiple priorities, supporting partners and legal teams by keeping case files, records, and workflows well-structured.

As the firm's first point of contact, she also manages front-desk duties, receiving and directing clients and handling calls and correspondence, bringing professionalism and reliability that keep daily operations running smoothly.