Staff & Implementing Partners
A team of dedicated staff, contractors, and implementing partners lead HOT’s work.
Interested in joining the team? Take a look at our jobs or learn how you can get involved.
Current vacanciesAsia Pacific Hub

Bernard Heng
Program Associate - Asia Pacific Hub

Dinar Adiatma
Senior Associate, Data Quality - Asia Pacific Hub

Harry Mahardhika Machmud
Senior Manager, Programs - Asia Pacific Hub

Honey Grace Fombuena
GIS Analyst II (Specialist) - Asia Pacific Hub
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Maria Andrea
People Operations Associate - Asia-Pacific Hub

Mikko Tamura
Community Manager - Asia Pacific Hub

Nama Raj Budhathoki
Regional Director - Asia-Pacific Hub

Raja Siregar
Disaster Services and Climate Resilience Specialist - Asia Pacific Hub
Eastern and Southern Africa Hub
Chomba Chishala
Senior Mapping Supervisor - Eastern and Southern Africa Hub
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Duncan Kebut
Senior Mapping Supervisor - Eastern and Southern Africa Hub

Isaiah Cheboi
Senior Associate, Finance - Eastern and Southern Africa Hub

Kennedy Jomokela
Senior Mapping Supervisor - Eastern and Southern Africa Hub
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Maureen Kinyanjui
HR OPS Admin Specialist - Eastern and Southern Africa Hub

Pauline Omagwa
Digital Content Strategist - Eastern and Southern Africa Hub
Rebecca Chandiru
Corporate Partnership Associate - Eastern and Southern Africa Hub

Tabby Nyanjui
MERL Specialist - Eastern and Southern Africa Hub

Walter Mayeku
Data and Mapping Contractor
Wilson Munyaradzi
Disaster Services Manager - Eastern and Southern Africa Hub
West and Northern Africa Hub

Abigail Gbadago
Data Analyst - West and Northern Africa Hub

Carter Draper
Senior Manager, Program - West and Northern Africa Hub

Ibrahima Cisse
Regional Director - West and Northern Africa Hub

Maimouna Ndao
Senior Associate, Finance - West and Northern Africa Hub

Michael Otieno Osunga
Geospatial and Data Assistant
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Omowonuola Akintola
GeoSpatial Analyst - West and Northern Africa Hub
Latin America and Caribbean Hub

Arnelle Isaac
Disaster Services and Climate Resilience Specialist- Latin America and Caribbean Hub

Candelaria Videla
Strategic Partnership and Business Dev Specialist - Latin America and Caribbean Hub

Constanza Petrazzini
Executive Support Administrator

Céline Jacquin
Regional Senior Manager - Latin America and Caribbean Hub

Fabrizio Scrollini
Regional Director - Latin America and Caribbean Hub

Giovanna Galucio Lacerda
People Operations Associate - Latin America and Caribbean Hub

Juan Arellano Valdivia
Communications and Community Specialist - Latin America and Caribbean Hub

Juan Melo Luna
Senior Associate, Data Quality - Latin America and Caribbean Hub

Karla Picado
MERL and Strategy Support Specialist - Latin America and Caribbean Hub

Louise Mathurin Serieux
Senior Associate Community Projects - Latin America and Caribbean Hub

Mariana Marín
Senior Communications Strategist - Latin America and Caribbean Hub

Philip Hippolyte
Senior Programme and Disaster Manager - Latin America and Caribbean Hub

Tim DeWinter
Open Mapping for All Coordinator - Latin America and Caribbean Hub
Global

Aissatou Sow
Programs & Operations, Sr. Associate

Anne Sorensen
Interim Director of Philanthropy

Atiya Anis
Senior Communications Advisor

Che-Mutah Jr Asa'a
Global Finance Associate
Claudio de los Reyes
Data Analyst

Cristiano Giovando
Senior Technical Product Owner (Imagery Services)

DK Benjamin
DevOps Manager

Dana De Guzman
Senior Associate, MERL

Dana Gallaty
Senior Manager, Global Operations

Emilio Mariscal
Senior Technical Product Owner

Geoffrey Kateregga
Community Projects Lead

Heidi Marks
Accountant

Ivan Buendía Gayton
Product Innovation Manager and Humanitarian Advisor

Jessica Pechmann
GIS & IM Lead

Kshitij Sharma
Product Owner (Map Data Access Services)
Leen D'hondt
Director of Tech & Data

Liz Chamberlain
Deputy Executive Director
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Nicole Siggins
Tech Lead for Partner Engagement

Oluwasijibomi Olatunji
Senior Manager, Global Human Resources
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Omran Najjar
Senior Technical Product Owner- AI
Paul Uithol
Deputy Director, Tech & Data

Pete Masters
Special Projects Advisor

Petya Kangalova
Tech Partnership and Engagement Lead

Raelene Dugger
Major Gifts Officer

Raiza Pilatowsky Gruner
Senior Communications Manager

Ralph Aytoun
Online Community Engagement Associate

Ramya Ragupathy
Product Manager
Razmee Appadu
Research & Learning Lead
Rebecca Firth
Executive Director
Riley Moepswa
Senior Manager, Grants & Field Operations

Sam Colchester
Partnerships & Training Lead

Sam Woodcock
Senior Technical Lead

Sarah Assali
Senior Manager, Business Development

Seka Ellepo
Head of Finance and Compliance

Shazmane Mandjee Rehamtula
Global Projects Manager
Implementing partner: Perkumpulan OpenStreetMap Indonesia (POI)

Adhitya Dido Widyanto

Dewi Sulistioningrum
Head of Operations

Fatisya Ilani Yusuf (Icha)
Project & Training Officer

Tri Selasa Pagianti
Associate Project Manager
Implementing partner: OpenMap Development Tanzania (OMDTZ)
Amour Nyalusi
Mapping Supervisor

Anitha Gosbert
Mapping Supervisor
Aron Martin
Quality Assurance Associate
Asha Mohamed Mustapher
Associate Project Manager
Benedcto Adamu
Quality Assurance Associate
Bornlove Ntikha
Innovation Officer
Christabell B. Alendwase
Mapping Supervisor
Christina Reuben
Quality Assurance Associate

Digna Mushi
Assistant Innovation Officer
Dorica Amos Mugusi
Mapping Supervisor
Dorice Mawona
Quality Assurance Supervisor
Elia Dominic
Mapping Supervisor

Emmanuel Kombe
Mapping Supervisor
Hawa Adinani
Member At-Large
Iddi Chazua
Mapping Supervisor
Innocent Maholi
Country Manager
Joan Kamwela
Finance Assistant
Johanes Petro
GIS/Tech Associate
Neema Alphonce
Quality Assurance Supervisor
Nuru Kalulunga
Finance & Admin Officer
Tonny John Kanyenye
Mapping Supervisor

William Evans