Our Team

Our Key Members

Dr. Rayhan Hayat Sarwer

Founder | Chief Executive

Dr. Rayhan Hayat Sarwer

Founder | Chief Executive

Reputed research expert in the development world. More than 30 international research publications with around 20 years of working experience in the development sector with USAID, ADB, Japan Bank and others. He completed PhD on economics with especial emphasis on action research. He is certified in monitoring from the Netherlands, Philippines, India, Nepal and Bangladesh.

Imran Khan

Founder | Deputy Chief Executive

Imran Khan

Founder | Deputy Chief Executive

Over 15 years of experience of working in Bangladesh and Myanmar. Renowned Monitoring, Evaluation and Learning Specialist. Primarily worked for USAID, USDA, TdH Netherlands, WorldFish, and iDE funded and managed projects. Advanced certifications from Thailand, India and Bangladesh.

Ireen Nancy

Head of HR & Admin

Ireen Nancy

Head of HR & Admin

Ireen Nancy works for operation of Helios by developing dierent organisational policies. She ensures organisation’s transparency, accountability and people development. With over 14 years experience she built her reputation as successful HR and Admin manager.

Tamar Bolkvadze

MEAL Specialist

Tamar Bolkvadze

MEAL Specialist

Tamar Bolkvadze is a seasoned MEAL expert, specializing in monitoring, evaluation, accountability, and learning for international and local organizations. With expertise in livelihoods, shelter, child protection, and more, she excels in capacity building, data analysis, and donor reporting. She has worked in Ukraine, Georgia, and Moldova, advising clients like the Danish Refugee Council. Holding a master's in political studies, she promotes evidence- based MEAL systems in humanitarian and development contexts.

Dr. Craig A. Meisner

International Adviser

Dr. Craig A. Meisner

International Adviser

Dr. Craig A. Meisner, an Agriculture Expert who has more than 39 years of research experience in Food System. He has worked with CIMMYT, IRRI, IFPRI, IWMI, ICRISAT, ILRI, WorldFish, and CIAT in this time period. He led several end line and mid-term evaluation for dierent NGO development programs. His number of research publications (more than 240) in international peer reviewed journals demonstrate his expertise in research and report writing.

Bas Wolkenfelt

English Writer

Bas Wolkenfelt

English Writer

Educated in Aquaculture and Marine Resource Management. Experience working in a variety of countries and cultures, among which Bangladesh, Cambodia, the Netherlands, Norway, and the US. Skilled in aquaculture, genetics, natural sciences, and writing.

Our Team

Other Team Members

Maruf Khan

Senior Officer, Research

Maruf Khan

Senior Officer, Research

Maruf Khan, Senior Officer of Research at Helios, is a seasoned expert in data management, specializing in quantitative data analysis and digital data collection systems. He leads the quantitative data management processes and ensures seamless coordination of research and field studies. Additionally, Maruf plays a key role in the quantitative operations of Helios’s people development programs, contributing to their success through his expertise. With a strong focus on precision and innovation, Maruf’s leadership ensures the delivery of high-quality research outcomes. His dedication to excellence makes him an integral part of Helios’s research team.

Sheikh Sumi

Officer, Admin and Finance

Sheikh Sumi

Officer, Admin and Finance

Sheikh Sumi serves as the Officer of Admin and Finance at Helios, playing a crucial role in maintaining transparency and accountability within the organization. She assists in implementing a standardized accounting system, adhering to procurement policies, and managing inventory efficiently. Beyond financial oversight, Sumi provides comprehensive administrative support, including organizing international travel, accommodations, and catering for various events. Her meticulous approach ensures smooth operations and compliance with organizational standards. With her dedication and versatility, Sumi contributes significantly to the efficiency and reliability of Helios's administrative and financial functions.

Mehedi Hassan

Assistant, Research

Mehedi Hassan

Assistant, Research

Mehedi Hassan serves as an Assistant in the Research team at Helios, specializing in qualitative data collection and coordination for field research. With a postgraduate degree in Anthropology from the University of Rajshahi, he brings a deep understanding of human behavior and cultural dynamics to his work. Mehedi plays a vital role in bridging the gap between theoretical concepts and practical applications of qualitative research, enhancing the effectiveness of Helios’s initiatives. His dedication to detail and commitment to delivering insightful research make him a valuable contributor to the organization’s success in generating impactful solutions.

Sadia Afrin Pranty

Senior Officer, Business Development

Sadia Afrin Pranty

Senior Officer, Business Development

Sadia Afrin Pranty leads the Business Development Unit at Helios, overseeing proposal development, grant seeking, and fundraising to ensure sustainable growth. She manages a dynamic business team, driving innovative solutions and strategic partnerships. With a postgraduate degree in Agricultural Economics from Bangabandhu Sheikh Mujibur Rahman Agricultural University, Sadia brings a strong foundation in economic analysis and development. Her leadership and expertise have been instrumental in advancing Helios’s mission, enabling impactful initiatives across sectors. Dedicated and visionary, Sadia plays a pivotal role in securing resources and fostering organizational success.

Sheikh Faysal

Office Assistant

Sheikh Faysal

Office Assistant

Sheikh Faysal serves as Office Assistant since inception of Helios. He is mainly responsible for assisting with daily office operations, such as filing, photocopying, scanning, and managing correspondence, Handling phone calls, emails, and other communications professionally. He also assist for office organization, document preparation and provide support to team members as needed, including during events or meetings.

Humayra Kabir Himu

Social Media Executive

Humayra Kabir Himu

Social Media Executive

Humayra Kabir Himu serves as a Marketing Specialist with expertise in content creation, infographics and graphics. With four years of experience in marketing, she plays a crucial role in developing and executing effective marketing strategies. Her skills in visual communication enable her to create engaging designs that enhance brand visibility and audience engagement. Additionally, she actively contributes to research initiatives. Her ability to blend creative marketing with research-driven insights makes her a valuable asset in driving impactful campaigns and strategic decision-making.

Samia Mita

Officer, Business Development

Samia Mita

Officer, Business Development

Samia Mita, Officer of Business Development at Helios, is a skilled professional specializing in proposal development, grant seeking, and fundraising. Her core responsibilities include establishing strategic partnerships, crafting compelling proposals, and securing funding to drive the organization’s initiatives. With a postgraduate degree in Mass Communication and Journalism from Khulna University, Samia brings strong communication and analytical skills to her role. She joined Helios in 2023 and has since contributed to advancing the organization’s goals through her expertise and dedication. Samia’s strategic approach and commitment to excellence make her an invaluable member of the Business Development team.

Khairul Bashar

Assistant, Research

Khairul Bashar

Assistant, Research

Khairul Bashar is an Assistant in the Research team at Helios, contributing to Geographic Information System (GIS)-based visualization of research findings. He plays a key role in developing data collection tools, training of data collection teams, and ensuring data quality assurance in field studies. Khairul also assists in report writing, adding value to Helios's research outputs with his analytical and creative skills. With a postgraduate degree in Mass Communication and Journalism from Khulna University, he brings strong communication and technical expertise to his role. His dedication and attention to detail make him an integral part of the research team at Helios.

Nilima Khatun

Intern, Research

Nilima Khatun

Intern, Research

Nilima contributes to various projects, gaining hands-on experience in data analysis, policy research, and consultancy services. Her role helps advance Helios’ mission of providing research-based insights and solutions to organizations

Our Team

Our Key Members

Dr. Rayhan Hayat Sarwer

Imran Khan

Ireen Nancy

Tamar Bolkvadze

Dr. Craig A. Meisner

Bas Wolkenfelt

Other Team Members

Maruf Khan

Sheikh Sumi

Mehedi Hassan

Sadia Afrin Pranty

Sheikh Faysal

Humayra Kabir Himu

Samia Mita

Khairul Bashar

Nilima Khatun

Links

Important Links

Contact

© 2025 Copyrights by Heliosbd. All Rights Reserved

Design & Developed By Tech Cloud Ltd.