OUR TEAM

Sella has been leading the dynamic team here at Manengkel Solidaritas, since she founded the organisation in 2015. She has over 9 years of experience working in environmental conservation and sustainable developemnt. She graduated from Jakarta Saint Mary's College with a degree in Business Administration, and from the Foreign Language School in Jakarta. Sella has a vibrant energy and a strong passion for spreading awareness for biodiversity conservation.
Sella Runtulalo
Founder & Advisor
Board of Advisors

Gustaf is actively involved in giving advice for the management, improvement and development of our organisation. He has a Bachelor in Marine Sciences from the Samratulangi University, Indonesia, a Masters from Aarhus University, Denmark, and a Ph.D from James Cook University, Australia. He is currently a lecturer at Samratulangi University.
Gustaf Mamangkey
Project Advisor

Mercy actively advises Manengkel Solidaritas in order to improve its different projects. He graduated from the School of Marine Biology and Aquaculture, James Cook University, Qld Australia, 2011. He is a lecturer at the School of Earth and Environmental Sciences at Manado State University.
Mercy Rampengan
Project Advisor

Joshian Nicolas W. Schaduw, is an academic and researcher at the Faculty of Fisheries and Marine Science (FPIK), Sam Ratulangi University (Unsrat). He specializes in marine science and fisheries, with a primary focus on mariculture development and the integration of marine resource management to improve the livelihoods of coastal communities.
Joshian Nicolas W. Schaduw
Project Advisor
Program Coordinators

Jorly holds a Bachelor’s degree in Agriculture with a specialization in Soil Science from Sam Ratulangi University and brings over six years of experience in program management and sustainable farming. At Manengkel Solidaritas, he serves as both Head of Operations and Sustainable Farming Officer, overseeing project implementation, reporting, and donor communications while also supporting farming communities in adopting organic farming, agroforestry, and other climate-resilient practices. Through technical guidance, training, and stakeholder collaboration, he works to enhance community resilience, promote sustainable land use, and ensure long-term food security.
Jorly Tindage
Head of operation & Sustainable farming officer

Tonny Imanuel
Tonny holds a Bachelor degree in Marine Science from Sam Raatulangi University and has more than six years of experience in marine and coastal resource management, with expertise in community engagement and ecosystem conservation. As Coordinator of Marine and Coastal Resources Management at Manengkel Solidaritas, he is responsible for planning and implementing conservation initiatives, coordinating field activities, and providing technical guidance to staff and community groups. He also works closely with government agencies and local stakeholders to promote sustainable use of marine resources, protect biodiversity, and strengthen the capacity of coastal communities.
Coordinator of Marine and Coastal resource management

Fajrin Raamadhon
Community Empowerment
Fajrin holds a Bachelor's degree of science (Biology) and has more than five years of experience in community empowerment and development programs, with strong skills in facilitating participatory approaches and building local capacities. As Community Empowerment Officer at Manengkel Solidaritas, he is responsible for engaging with coastal communities, supporting livelihood initiatives, and ensuring inclusive participation in conservation and development activities. His role includes guiding community groups to strengthen their organizational skills, promoting gender and social inclusion, and fostering collaboration between local communities, government institutions, and stakeholders. With his experience and dedication, Fajrin plays a key role in ensuring that conservation initiatives also bring direct benefits to the well-being of local communities.

Omega Larenggam
Coordinator of Forest Biodiversity resource management
Omega holds a Bachelor's degree in Forestry from Sam Ratulangi University and has more than three years of experience in forest conservation and biodiversity management, with strong expertise in community-based forest protection, reforestation, and sustainable land-use practices. As Coordinator of Forest Biodiversity Resources Management at Manengkel Solidaritas, he is responsible for planning and overseeing forest conservation initiatives, coordinating field activities, and providing technical guidance to staff and local communities. His role includes building collaboration with government institutions, local stakeholders, and indigenous groups to ensure the protection of biodiversity, while also promoting sustainable livelihood opportunities linked to forest resources. With his leadership and dedication, Omega plays a vital role in strengthening ecosystem resilience and enhancing community participation in forest biodiversity management.

Gabriel Evanda
Environmental outreach
Gabriel has more than three years of experience in environmental outreach and education, with strong expertise in developing communication strategies, awareness campaigns, and community engagement programs. As Environmental Outreach Officer at Manengkel Solidaritas, he is responsible for designing and implementing outreach activities that raise public awareness on marine and forest conservation, sustainable resource management, and climate change issues. His role also includes building partnerships with schools, youth groups, local media, and community organizations to strengthen participation in conservation initiatives. With his skills in communication and community mobilization, Gabriel plays an important role in ensuring that conservation efforts are widely understood, inclusive, and supported by diverse stakeholders.

Viane Rares
Stunting Prevention
Program Coordinator
Viane holds a Bachelor's degree in Agricultural Technology and has more than six years of experience in child development and community-based education programs, with strong expertise in early childhood care, nutrition awareness, and family engagement. As Child Development Program Officer at Manengkel Solidaritas, she is responsible for coordinating activities that support children’s health, education, and well-being in coastal communities. Her role includes working closely with schools, parents, and local health providers to strengthen child nutrition programs, promote inclusive education, and ensure that children benefit directly from community development initiatives. With her dedication and skills, Vyane plays an essential role in improving the quality of life and future opportunities for children in the communities where Manengkel Solidaritas works.
Administration

Elisabeth Mandalika
Elisabeth holds a Bachelor’s degree in Accounting and has extensive experience in financial management and reporting for development and conservation programs. As Finance Officer at Manengkel Solidaritas, she is responsible for managing budgets, ensuring compliance with donor requirements, and producing accurate and timely financial reports. Her role includes monitoring project expenditures, maintaining transparent financial systems, and supporting program teams with financial planning and accountability. With her professionalism and attention to detail, Elisabeth plays a crucial role in ensuring the organization’s financial integrity and strengthening donor and stakeholder confidence.
Finance & Administration
Coordinator

Andre Welan
Administration
Andre holds a Bachelor's degree in Financial Management from Sam Ratulangi University and has solid experience in administration and organizational support, with strong skills in managing office operations, documentation, and logistics. As Administration Officer at Manengkel Solidaritas, he is responsible for ensuring smooth day-to-day administrative processes, maintaining accurate records, and supporting program teams with logistical coordination. His role also includes managing correspondence, organizing meetings, and assisting with procurement to ensure that project implementation runs efficiently. With his reliability and organizational skills, Andre provides essential support to the team and contributes to the overall effectiveness of the organization’s operations.