Our Mission

To take a collaborative and inclusive approach to data analytics and visualization for data driven programs and projects. We never want to get lost in the numbers- humanity is at the forefront.

Why Chilombo Consulting?

Inclusive, Multilingual, Global Team

A woman-led team of 5 Black data analysts with experience analyzing, visualizing, and communicating quantitative data in global settings. Native in English and French. Working proficiency in Spanish

Software Gurus

We are Microsoft Excel Enthusiasts, Tableau Lovers, R Wranglers, and PowerBI Powerhouses

Data Driven

Projects and programs in the U.S. and globally in public health, education, workforce development, Diversity Equity and Inclusion, and more

Technical Knowledge as added Value

HIV/AIDS, Family Planning, Workforce Development, and Sexual and Reproductive Health are a few of our areas of expertise

Combined 20+ Years of Experience

Worked at organizations such as: U.S. Agency for International Development (USAID), Centers for Disease Control and Prevention (CDC), Defense Health Agency (DHA)

Our Services

Data Strategy & Documentation

Data Collection Tools, Cleaning & Wrangling

Data Analysis & Visualization

Data Dashboards & Presentations

Meet our team

Headshot_Vanessa Da Costa

Vanessa Da Costa, MPH

CEO & Data Consultant, Strategy & Operations
Vanessa is a Data Analysis Advisor at the U.S. Agency for International Development (USAID) Global Health with over 6 years of experience in data collection, management, analytics, and visualization. She is the Founder and CEO of Chilombo Global Career Services LLC, the parent company of Chilombo Consulting. She holds a Master of Public Health (MPH) Degree in Global Epidemiology from Emory University and a Bachelor’s Degree in Psychology from The University of North Carolina at Chapel Hill. Vanessa loves streamlining data processes and connecting the dots between data and programmatic communications.


Asya Spears, MS

Advisory Data Consultant
Asya is a Biostatistician and STEM Education Advocate with over 8 years of experience in health services research, population health analytics, and data storytelling. She holds a Master of Science Degree in Biostatistics from the University of California, Los Angeles and a Bachelor’s Degree in Mathematics from Spelman College. Known as the Chief Encouraging Officer of data, Asya's love for numbers is derived from a childhood passion for math turned into a desire to democratize data access and analysis.

Ludovic Njiosseu, MPH

Data Consultant, Biostatistics & Analytics
Ludovic is a Biostatistician with over 4 years of experience in data analysis and 2 years of experience in statistical modeling. He holds a Master of Public Health (MPH) Degree in Biostatistics from New York University (NYU) and a Bachelor of Arts Degree in French from the University of California, Berkeley. Ludovic enjoys using data and statistics to address challenges in various fields, ranging from Public Health to Biotechnology.

Chauna's Headshot

Chauna Gibson, MPH

Data Consultant, Business & Analytics
Chauna is a Data Analyst at the DHA (Defense Health Agency) with over 5 years of experience in data analytics, management and visualization. She holds a Master of Public Health (MPH) Degree in Global Health and Program Management from Boston University and a Bachelor's Degree in International Studies from the University of Michigan. Chauna is interested in how data analysis can be used to improve programs, influence policy and address health disparities among the most vulnerable members of the community.

Our clients

our Awesome Clients

Chilombo Consulting


The views and opinions expressed by Chilombo Global Career Services, LLC on all platforms are those of the owner and do not reflect the views of her employer or the U.S. Government.

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