Investment activity in the Greek innovation ecosystem is recovering, with funding levels approaching historic highs in 2026.
According to data presented by the team at Marathon Venture Capital at a meeting with journalists, 99 funding rounds have taken place since the start of the year for companies with Greek founders worldwide, while four companies have achieved “unicorn” status, as their valuations have exceeded $1 billion.
Sixteen acquisitions of companies with Greek founders have also been recorded.
The state of the Greek market
Focusing exclusively on Greece, venture capital funding has reached $435 million since the start of 2026, already surpassing the totals for 2024 and 2025.
This marks a recovery in domestic investment activity following a period of significant fluctuations. According to data from Marathon Venture Capital, 2021 remains the year with the highest level of funding in Greece, with investment approaching $1 billion.
Funding fell in the following years, although 2022 remained relatively strong, before a further decline in 2023. A recovery was recorded in 2024, but it did not last: funding fell again in 2025.
The picture has reversed in 2026, with funding already exceeding the total for the previous year, while more than two months remain before the year ends.
Meanwhile, ten acquisitions and the emergence of a new unicorn have been recorded in the Greek market since the start of the year.
The global momentum of Greek founders
The scale of investment activity is even greater when looking at all companies with Greek founders worldwide, including those operating outside Greece.
Marathon Venture Capital’s data show that total funding across this broader ecosystem is close to $4 billion in 2026, with the market on course for a new record high.
The trend in recent years highlights the significant international presence of Greek founders. Funding exceeded $4 billion in 2021, while similarly high levels were recorded in 2025.
By contrast, in 2023 and 2024 activity was at significantly lower levels, tracking broader fluctuations in the international venture capital market.
The role of artificial intelligence in funding
The increase in funding is part of a broader international trend, with artificial intelligence emerging as a key driver of investment activity.
According to data presented by Marathon Venture Capital, the global venture capital market is recording particularly high levels of investment in 2026, with the rise driven largely by large funding rounds for artificial intelligence companies.
Greece’s footprint in artificial intelligence
In this context, Greek scientists also have a significant presence in artificial intelligence, with the country’s research talent making a strong mark internationally.
According to the data presented, Greek scientists contribute to around 5%-8% of the leading research papers presented each year at major international artificial intelligence conferences such as NeurIPS, ICLR and ICML.
Meanwhile, Athens is among the European cities with the highest concentrations of artificial intelligence engineers and data scientists, according to Sequoia data.
At the same time, a significant number of Greek executives, researchers and engineers work at leading technology companies and artificial intelligence research labs around the world.