Top 5 Retail Angel Investors in Greece (November 2026)

Alexander Rittweger is a Board Member & Lead Investo at ALOHA. He attended University of Mannheim.

Investment focus

Industry: E-Commerce, iOS, Apps
Stage:Seed, Series A, Series B
Geography: Bangladesh, United States, Kenya

Investor stats

Total investments: 8
Round size: Seed $2.5M–$8M
Lead/follow: 25% lead, 75% follow

Portfolio highlights

Kapu — Your favorite supermarket on every street.
Arogga — Arogga App is the first Bangladeshi app that brought healthcare system to your doorstep. Easy and efficient. With a click of a button, upload your prescription and we will ensure safe delivery of your medicine at earliest possible time.
Frequenz — Frequenz empowers developers with innovative tools to orchestrate Decentralized Energy Resources (DERs) efficiently. Join us revolutionizing the way the world manages power.

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Melih is one of the pioneer Internet entrepreneurs in Turkey. Born in Istanbul, he studied Computer Engineering and MBA at Bogazici University. After one year of professional experience in Citibank, Melih founded yemeksepeti.com with his partners in 2000. Yemeksepeti.com became the online food delivery giant first in Turkey, and then in Middle East and Eastern Europe. As a co-founder, Melih has acted as CTO of the company until 2013 and as Board Member until May 2015, when the company was acquired by Delivery Hero writing one of the biggest Internet exit stories in the region. Melih has been selected an Endeavor Entrepreneur in 2007. Since 2011 he has been an active angel investor in internet and technology companies with more than 30 investments. He is one of the cofounders of Galata Business Angels, which is one of the first business angel networks in Turkey. He is a founding member of EO Turkey. Melih lives in London now with his family and continues to invest in tech start-ups globally.

Investment focus

Industry: Software, E-Commerce, Mobile
Stage:Seed, Angel, Pre-Seed
Geography: Turkey, United Kingdom, United States

Investor stats

Total investments: 31
Round size: Seed $173k–$1.9M; Angel $135k–$1.4M; Pre-Seed $200k–$510k
Lead/follow: 0% lead, 100% follow

Portfolio highlights

LIOM — Pioneering in non-invasive glucose monitoring technology, seamlessly integrated with health metrics for a revolutionary wearable experience.
Deplike — Everyone can make music!
UP School — UP School fills in the gap of female participation in society’s most important technology roles by offering free educational programs for women through technical education programs that train them in a specific area of technology. UP School launched two pilot programs in Robotic Process Automation and in Data Science, and have two activecorporate-sponsored programs in Data Analytics and Android Development in partnership with Ford Motor Company, and Akbank.Students who graduated from the program have been recruited by globally lead companies such as Ford Motor Company, Unilever, Siemens and Coca Cola Company.

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Sina Afra is a serial entrepreneur and early-stage investor with over two decades of experience building, scaling, and exiting technology-driven companies. He is best known as the founder of Markafoni, one of Turkey’s first large-scale digital commerce companies and a defining success of the country’s early internet economy. In 2011, Naspers Group acquired a majority stake in Markafoni in one of the landmark transactions of the Turkish internet sector. Over the course of his career, Sina has founded more than 20 companies, completed 12 exits, and angel-invested in over 60 early-stage startups across Europe, Africa, and the United States. He is a Founding Partner at Founder One, an impact venture capital fund, and the Founder and Chairman of the Entrepreneurship Foundation (Girişimcilik Vakfı), which focuses on developing entrepreneurial talent and strengthening the long-term infrastructure of the startup ecosystem in Turkey. Earlier in his career, Sina worked at KPMG and held leadership roles at eBay, where he gained first-hand experience in operating and scaling global internet platforms. His work has been recognized with more than 20 international awards and honors, including being named Internet Entrepreneur of the Year, Business Angel of the Year, and Forbes’ Brightest Minds Alive in Turkey, with features in Wired and Forbes. Sina holds a degree from the University of Münster and is an alumnus of Harvard Business School. He speaks five languages and is actively engaged in the European and Turkish technology and venture ecosystems.

Investment focus

Industry: E-Commerce, Fashion, Internet
Stage:Seed, Series A, Angel
Geography: Turkey, United States, Germany

Investor stats

Total investments: 47
Round size: Seed $100k–$4.2M; Angel $150k–$1.9M; Series A $2M–$11M
Lead/follow: 4% lead, 96% follow

Portfolio highlights

Odeal — Oedeal is a developer of an app designed for companies to take payments via mobile. With the help of the company's platform, shops can do away with cash registers and accept payments from customers using tablets, smartphones, or point-of-sale devices, allowing them to finish their purchases right away. Making it simpler for all entrepreneursto access financial services is central to their mission of boosting the competitiveness of both enterprises and the nation.
Faturalab — Faturalab is a mobile app that provides supply chain financing, payments, financial benefits, and capital management services.
MARS — MARS provides digital financial services with unique card options and rewards programs.

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Lars Rasmussen is based out of Athens, Attiki and is the Co-Founder of Florent Venture Partners. Lars previously worked at Weav Music as a Co-Founder. Lars Rasmussen attended the University of California, Berkeley.

Investment focus

Industry: Software, Artificial Intelligence, Apps
Stage:Seed, Pre-Seed, Angel
Geography: United States, Australia, United Kingdom

Investor stats

Total investments: 30
Round size: Seed $512k–$6.6M; Angel $250k–$497k; Pre-Seed $1.4M–$3M
Lead/follow: 7% lead, 93% follow

Portfolio highlights

Protio — Protio is proptech startup reinventing the process of buying & selling real estate.
FlexThis — FlexThis is an online marketplace that rents bikes for any duration to minimize transportation pollution.
Terraton — Terraton is a biochar platform that provides equipment, design, and financing to agribusiness operators.

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