Sigma Squared Society, the global community that connects young impact-driven entrepreneurs around the world, has announced that it will once again hold its global summit in Valencia, on October 24 and 25, 2025.
Following the success of the last edition, held in November 2024 at Las Naves, Sigma Squared has once again chosen Valencia as the host city for its flagship global summit. The event will take place at the iconic Palau de la Música, where more than 400 entrepreneurs and emerging leaders from around the world will come together to exchange ideas, inspire one another, and forge meaningful connections that will shape the future.
Sigma Squared Society’s decision to return to Valencia reflects its ongoing collaboration with the Valencia City Council, through Valencia Innovation Capital, and Startup Valencia. According to the organization, the city’s strong commitment to innovation and entrepreneurship has been key to bringing the event back to Valencia.
Hosting the Sigma Squared Summit in Valencia for the second year in a row not only strengthens the city’s position as an international hub for technological innovation, but also creates a direct impact on the local ecosystem: it shines a global spotlight on Valencia, attracts international talent and investment, and generates unique opportunities for connection and visibility for local entrepreneurs.
“The fact that Sigma Squared Society has once again chosen Valencia for its most important global summit confirms the international potential of our ecosystem,” said Paula Llobet, Valencia’s City Councillor for Tourism, Innovation, and Investment Attraction. “Events like this allow us to position Valencia as a gateway for international talent and a magnet for investment, while creating bridges between our local startups and global networks of innovation and entrepreneurship. From the City Council, through Valencia Innovation Capital, we will continue to support initiatives that reinforce our city’s global projection and make it a benchmark for young entrepreneurial leadership.”
Juan Luis Hortelano, President of Startup Valencia, emphasized: “It’s no coincidence that Valencia is hosting this global gathering of young entrepreneurial leaders for the second year in a row. It reflects the city’s growing role as a global epicentre for innovation and technology.” “We continue to work on strengthening initiatives like this one, which connect international talent with the local ecosystem and position Valencia on the global stage as a leading hub for the entrepreneurs of the future.”
The startups represented span sectors such as artificial intelligence, sustainability, digital health, and education, highlighting the community’s commitment to global progress and social impact.
The Sigma Squared Summit is the most important annual gathering for this international community, which now includes over 1,000 members across 35 countries and five continents. Collectively, its members have raised more than $2.5 billion in funding for their startups – 95% of which after joining the fellowship – solidifying Sigma Squared as a key platform in the global entrepreneurship ecosystem.
