Jefferies Financial Group Investor Day Presentation Deck

People, Technology and ESG are Foundational to Our Strategy Key Focus ■ Focus on individualized development and retention ▪ Foster a culture of continuous feedback ■ Ensure well-being is a top priority Talent Development Highlights Expanded development programs including one-on- one, tailored training and mentoring ■ W Implemented enhanced performance management processes, including formalized mid-year reviews and an inclusion-focused proficiency in the annual review process ■ Extensive wellness programs, offering resources for employee-partners and their families Technology Key Focus ■ Deliver technology solutions, including enhanced CRM and analytics, as an enabler to business growth ■ Protect Jefferies critical systems and sensitive information from digital attacks through a diligent focus on cyber security ■ Accelerate Cloud transformation journey Highlights Delivery of Fixed Income Algo Trading and Equities Derivatives expansion in Europe through business-led technology strategy ■ ■ Invested in firmwide platform services (including messaging, UI/UX framework and monitoring) to improve efficiency and enhance control environment ■ Defined new IT target operating model and established a consistent firm-wide software development lifecycle ■ Partnered with Amazon Web Services (AWS) to develop a cloud-first policy aimed at modernizing strategic applications 15 ESG Key Focus ■ Provide distinctive advice and thought leadership to our clients in ESG and sustainable finance ▪ Make a positive difference in the communities in which we live and work ■ Build value for clients and stakeholders by leveraging our diverse people and culture Highlights ■ Engaged with 550+ institutional investor clients and 150+ corporate clients on ESG matters ■ Launched firmwide ESG training covering global issues and Jefferies business model ■ Raised $14m as part of Doing Good Global Trading Day for charities providing humanitarian aid and support in Ukraine Implemented Career Relaunch and Job Switch programs aimed at diversifying pipeline of hires ■ Announced Global Fertility, Surrogacy and Adoption program to support inclusive families Jefferies

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