About us

Structure &


Founder & Managing Partner

Tim Radjy

Tim RADJY is the Founder of and a Managing Partner at AlphaMundi Group Ltd (AMG) in Switzerland since 2008, the Chairman of the SocialAlpha Investment Fund (SAIF) SICAV-SIF launched by AMG in Luxembourg in 2009, and the Chair of the Investment Committee of the AlphaJiri Investment Fund (AJIF) registered in Mauritius in 2019. Since 2009, AMG has profitably invested more than USD 100 million in some 60 impact ventures in Latin America and Africa, through private debt and equity.
Tim is the Treasurer of the AlphaMundi Foundation 501c3 (AMF) in Washington DC since its inception in 2017, which has allocated some USD 3M in grants to date. He is also the Founder and Chair of the Gender Lens Initiative for Switzerland (GLIS), a working group created in 2021 by the non-profit association Sustainable Finance Geneva (SFG) to enhance Switzerland’s contribution to SDG5. Additionally, in 2022 Tim joined the Board of Directors of the non-profit Latimpacto, the premier network of impact-driven investors in Latin America.
Tim previously worked for a year at MSCI in Geneva as an Emerging Markets index analyst, and for 7 years at UBS Wealth Management in Zurich mostly, where he integrated the Family Office Consulting Group and then became a founding member of UBS Philanthropy Services for UHNWI clients. He also spent time in Bolivia, assessing microfinance programs on behalf of the Swiss Development Agency in 2006, and served as a fundraising advisor to WWF International in 2009-2010. Tim was listed among the 100 personalities of Switzerland for the transition to sustainability by the national daily Le Temps in 2019. He holds a Degree in Political Science from the University of Geneva and a Private Banking Diploma from UBS, gives occasional lectures on impact investing at various universities, and is fluent in French, English and Spanish. Tim is based in Geneva, Switzerland.

Managing Director

David Maina

David MAINA has been with AlphaMundi for over 8 years and is currently Managing Director. At AlphaMundi, David has overseen over 30 transactions. He is based in Nairobi, Kenya, with over 17 years’ experience in the financial sector. He previously worked at Abraaj Group as an Associate, where he was instrumental in the implementation of a Fund Accounting and Portfolio Management ERP, and also worked in the investment department. Prior to joining Abraaj, he was working in a corporate finance firm focusing on small and medium enterprises. David holds a Bachelor of Education in Economics and Mathematics from Moi University and is a Certified Public Accountant of Kenya (CPA) from Strathmore University. He is currently pursuing an MBA in Finance and Strategic Management from the United States International University – Africa (USIU).


José Darío Lozano

José Darío LOZANO is a Managing Director of AMG LATAM, with 14 years of experience in finance including project finance, company valuation, financial modeling, financial planning, loan structuring and economic research. Josè led Alphamundi’s LATAM team through several transactions including secured loans to 3 FinTech’s, a loan to a Mexican real estate developer, the analysis of low-income housing project in Colombia, a secured loan to Mexican microfinance institution, among other investments. Before joining AMG in May 2020, Jose worked as the equity manager, fund structuring manager and BI director of an asset manager; worked in financial planning (restructured loans worth USD 150M) and worked at a boutique investment bank in transaction related to public transport, Telcom providers, energy, agriculture, and infrastructure. Jose holds a BSc in Industrial Engineering from Universidad de Los Andes and a MBA from IE Business School.

Investment Manager

Gabriel Etonga

Gabriel ETONGA is an Investment Manager with AlphaMundi, where he is currently overseeing 2 transactions. Gabriel has over 7 years experience in end-to-end investment management having worked in private equity and development finance. He has structured and managed equity, debt, mezzanine, and fund investments across all stages of the investment cycle. His experience spans companies in the various stages of the growth cycle, ranging from start-ups to mature businesses. Gabriel holds a BSC (Electrical and Electronic Engineering) degree from the University of Nairobi and is a Certified Public Accountant (CPA). He is currently pursuing an MSC in Finance from the University of Nairobi and is a candidate in the Level III exam of the CFA program.

Senior Associate

Pekka Halla

Pekka HALLA is a Senior Associate at AlphaMundi in Switzerland. He has 9 years of professional experience in engineering, research and project coordination. Prior to AMG, he worked at EPFL as a researcher in sustainability on the themes of sustainability standards, assessments and SDG indicators, climate, governance and stakeholder engagement. Previously, he was a development project coordinator at InnoAid India and Denmark, and a Senior Engineer in R&D projects for wireless technologies at Nokia. Pekka holds a PhD in Environmental Engineering from EPFL, a MSc in Socio-Ecological Economics, a BSc. In Business Administration and Sociology and a MSc. In Technology.

Senior Associate

Estefanía Abello

Estefania ABELLO has over 8 years experience in private markets in LATAM having worked in investment banking. She has experience in analysis, valuation, advising, structuring, and executing financial transactions in multiple sectors such as fintech, foodtech, waste management, public transport, real estate and microfinance. She has been responsible for valuations from companies with assets of more than USD 1 Billion. She holds a bachelor degree in Finances and Foreign Relations degree from the University Externado and has the CFA designation since 2018. She joined AlphaMundi in July 2021 and has overseen 4 transactions


Angélica Giraldo

Angélica GIRALDO has 1 year of experience in impact investing. She holds a double BSc in Business and Economics, and two minors in French Language and Culture and Design from Los Andes University. She participated in two cultural and academic exchanges, one at University of St. Gallen (HSG) in Switzerland (2018) and one at Luigi Bocconi University in Italy (2020). Angelica is fluent in Spanish and English, and has a conversational level of French. She joined Alphamundi in June 2021 and is currently overseeing 2 transactions, additionally she is involved in the impact management and measurement processes.


José Rosales

José ROSALES has 2 years of experience in impact investing. Before joining AlphaMundi, José was a financial analyst at Kaya Impacto, a consulting boutique focused on finance for high impact entrepreneurs and investment funds, developing financial models, investment materials, valuations and executing due diligence processes. Jose holds a BSc in Industrial Engineering from Universidad del Norte in Colombia. José is currently overseeing one investment with a fintech company.

Investment Manager

Clare Sewell

Clare SEWELL has 17 years of professional experience primarily in impact investments and strategy consulting across Europe and Africa. Since 2015 she has been based in sub-Saharan Africa and working across the agriculture, finance, retail and WASH sectors. She has advised a range of impact investors, development organizations and local businesses across East and Southern Africa. Previously she was an Associate Partner for nine years at OC&C Strategy Consultants (a leading UK strategy consulting firm). She has participated in the analysis, due diligence, structuring, execution and exit of several transactions (worth over USD 500 million) in Kenya, Tanzania, the UK and Europe. Clare holds a BA in Economics and Management from Oxford University.


Eliana Summer-Galai

Eliana SUMMER-GALAI is an Associate at AlphaMundi in Switzerland. She has over 10 years experience working in the impact sector, in humanitarian and development ecosystems. Previously Eliana worked as Country Director for a non-profit in South Sudan, implementing emergency protection programs for women and children. Prior to that Eliana worked as a consultant, both with Dalberg Global Development Advisors and as an independent consultant. She also has private sector experience, working with several start -ups in Israel. Eliana holds a MSc (distinction) in Prosperity, Innovation and Entrepreneurship from University College London, a BA (cum laude) in Government, Diplomacy and Strategy from the Reichman University in Israel, as well as a Certificate in European Studies from the Center for European Studies, and a Certificate in Sustainability Sciences from the University of Tokyo.

Senior Analyst

Delck Wahome

Delck WAHOME is a Senior Analyst based in Nairobi, Kenya. He has over 5 years of experience in management consulting, investment readiness, and fundraising across Sub-Saharan Africa, having worked with early growth-stage startups and in management consulting. Prior to joining AlphaMundi, Delck contributed to high-impact projects in various sectors and geographies including supporting fundraising for venture capital funds in South Africa, aiding growth-stage startups in capital raising, and participating in investment readiness projects in East and West Africa. Delck holds a BSc in Financial Engineering from Jomo Kenyatta University of Agriculture and Technology (JKUAT) and is pursuing an MSc in Finance and Investments at the University of Nairobi. He joined Alphamundi in May 2023 and is currently overseeing 2 transactions.

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