Executive Leadership & Field Directors
Combining global governance discipline with deep on-the-ground operational roots in West Africa and North America.
Abbie Frances Colussi
President & Co-Founder
Leads organizational vision and high-level donor collaborations. Oversees global humanitarian program deployment across West Africa and North America.
Get to know Abbie
I am lucky in that I am married to my high school sweetheart and best friend. We have three wonderful children together. We are full-time nomads traveling in our Ford Transit, Frankie. I love traveling around to see our kids and spending time outdoors, either on the water or in the mountains.
Hidden talent: Ability to dance to any Zumba song.
If I were a pasta shape: Stuffed shells because I love cheese!
Kevin Peter Colussi
CFO, CTO & Co-Founder
Architect of the sovereign digital infrastructure (ERPNext v15 and Shield App). Manages cross-border banking, remote networking, and 0% markup treasury controls.
Get to know Kevin
As a happily married, full-time nomad living in a cargo van conversion, I enjoy traveling and spending time with my kids and lovely wife, Abbie, while creating more happiness in the world. I geek out over meditation, yoga, blockchain technology, science, medical research, and economic markets.
Hidden talent: Electric long-board carving skills.
If I were a pasta shape: Rigatoni, because I ate tons of it growing up, I'm strong and can hold my sauce.
Salam Mahamadu
Country Director & Field Execution Lead (Ghana)
Holds an MBA in Finance from the University of Ghana. Leads on-ground field execution, fleet logistics, and traditional authority community entry across Northern Ghana.
Get to know Salam
I am a young visionary individual. I'm business-minded but with a lot of passion for supporting others. Over the years, I have worked with nonprofit projects in executing activities that promote love, compassion, and happiness across my country, Ghana, especially in the Northern region. I founded my own nonprofit educational, entrepreneurial, and charity think tank in 2016 called Centre for Liberty and subsequently aligned my nonprofit objectives with GiveDirect in late 2017, performing all activities, programs, and projects as a community champion for GiveDirect. This provided me the opportunity to reach out to more people, therefore creating more impact.
I am a graduate of the University of Ghana and the University for Development Studies, with a Master's in Business Administration and Finance and a Bachelor of Science in Accounting and Finance respectively. I'm passionate about positive change in the lives of rural people.
Hidden talent: Motorbike skills.
If I were a pasta shape: Rotini, because I just go and go!
Benjamin Alagyira
Treasurer, Trustee & Global Compliance Officer
Digital strategist and auditor. Holds sole authority to audit local expenditures in ERPNext, enforce the 4-Point Match, and execute banking disbursements in Ghana.
Get to know Benjamin
I am a digital strategist and operations manager based in Ghana who loves building systems and managing impactful projects. While I really enjoy leading operations, I also have a massive passion for visual storytelling and content creation. I love combining my operational skills with photography and travel to share our mission with the world in creative ways.
I’m always curious and open to learning new things, whether it's low-code tech, media infrastructure, or a new creative skill. When I’m not working on project logistics or building digital frameworks, you’ll probably find me behind the camera, planning my next trip, or learning something new online.
Hidden talent: My photography skills, and maybe even turning a boring meeting room into a photo studio.
If I were a pasta shape: Fusilli, because I’ve got twists, creativity, and I’m great at mixing things up!
Warihana Gumah
Director & Global Senior Grant Writer
MSc in Data Science, Technology & Innovation from the University of Edinburgh. Translates field epidemiological data into institutional grant proposals for global funders.
Get to know Warihana
I bring a multidisciplinary background spanning technology, data, and social impact. I hold a degree in Management Information Systems from Ashesi University and an MSc in Data Science, Technology, and Innovation from the University of Edinburgh, which informs my systems-driven approach to problem-solving and impact measurement.
My experience in software engineering and data science has opened opportunities to write and contribute to both small and large grant applications for education, health-adjacent programs, and broader social impact initiatives. I am a strong advocate for community empowerment, with a particular focus on women-led initiatives and underserved communities, especially in Northern Ghana. Outside of work, I enjoy sewing and unwinding with movies and series.
Hidden talent: Fashion design, turning ideas into wearable statements.
If I were a pasta shape: Penne: structured, versatile, dependable, and able to handle complex sauces (and challenges).
Armando Tirre
Director of North American Philanthropy
Overseeing the expansion of food security, student nutrition in Mexico, and housing stabilization initiatives across North America.
Elizabeth Lambon
Medical Lead
Directs the mobile clinical ecosystem during giving events. Oversees medical inventory, provides real-time Shield App support to frontline clinicians, and enforces strict data protocols for disease prevalence tracking.
Simon Alagyira
Technical Lead
Manages field IT infrastructure, including Starlink satellite deployments and Shield App connectivity. Oversees secure media capture, public address systems, and strict data sovereignty protocols during high-velocity events.