Your Partners in Digital Growth

Meet the passionate minds driving our mission forward. Our team combines expertise, creativity, and heart to bring big ideas to life and deliver lasting impact.

The Team

Have a look at and learn more about our top notch team!

Jonathan Weltman - Founder

Jonathan Weltman is a seasoned entrepreneur and digital strategist with over 30 years of experience driving technology innovation and operational transformation. With a career spanning system integration, software engineering, and business intelligence, he founded Espresso Consulting to help businesses unlock the full potential of their digital ecosystems. Jonathan brings a hands-on, partnership-driven leadership style, collaborations closely with clients to design agile, scalable solutions the deliver tangible results. His work is defined by a commitment to innovation without unnecessary disruption - empowering organizations to optimize, evolve, and grow through thoughtful digital enablement. 

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Leigh Weltman - Director

Leigh Weltman is a strategic problem-solver, systems thinker, and digital consultant with a passion for simplifying complexity. With over two decades of experience spanning education, technology, operations, and user-centric design, Leigh brings a unique blend of curiosity, creativity, and practical execution to every project. At Espresso, Leigh partners with clients to co-create meaningful, scalable solutions that are as human as they are efficient—whether it's automating workflows, building better digital experiences, or designing systems that work in the real world (not just on paper). She’s known for asking the right questions, connecting the dots, and turning insights into action—without the jargon. Leigh thrives on collaboration and is always up for a challenge that pushes boundaries and delivers measurable impact.

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Jerome Basson - Technologist

Jerome is a technologist who builds and supports digital systems that help businesses work smarter. He specializes in tailored solutions, software integrations, and optimizing how teams interact with their tech stack. With 2 years in delivery management, he’s used tools like Tookan and Yelo to streamline logistics and operations. Prior to this, Jerome spent 4 years as a Security & Automation Systems Technician, installing alarms, gate motors, intercoms, and access control systems. This hands-on experience sharpened his problem-solving skills and gave him a strong understanding of how complex systems work in the real world.

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Aaron Weltman - Technologist

Aaron Weltman is a technologist at Espresso Consulting, where he focuses on developing and supporting digital systems tailored to client needs. With a growing foundation in tech consulting, Aaron contributes to building practical, scalable solutions that enhance operational efficiency. Though early in his journey with Espresso, he is already playing a key role in delivering value through thoughtful technology integration and hands-on problem-solving.

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David Liebovitz - Espresso Joburg

With over 25 years in the cellular and IT sectors, David Liebovitz brings deep technical expertise and strategic insight to enterprise mobility and digital transformation. As founder of Liebo Consulting, he helps businesses streamline operations, enhance mobility, and secure data. His background spans product management, IT business analysis, and large-scale mobile deployments. David has held leadership roles at top South African tech firms, including Morpheus Commerce, RAM Couriers, Cellfind, and Ericsson. Known for delivering tailored, high-impact solutions, he excels in enterprise mobility strategy, digital transformation, and secure mobile systems—making him a trusted partner for navigating today’s evolving digital landscape.

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