Israeli AI Startup Explorium Closes Down After Raising Over $127 Million
Translated & summarized from Calcalist by baba
Israeli AI startup Explorium has announced it is closing down after nearly nine years and raising over $127 million. Founded in 2017, the company initially focused on data enrichment for machine learning but later pivoted to generative AI and AI agents. Despite adapting to market changes and launching new products like AgentSource and Vibe Prospecting, the company could not achieve a sustainable business model. The founders cited the inability to translate growth into long-term viability as the reason for the closure.
The story in 6 lines · by baba
- Israeli AI startup Explorium is shutting down after nearly nine years of operation.
- The company raised over $127 million from investors including Insight Partners and Zeev Ventures.
- Explorium initially provided a data enrichment platform for machine learning models.
- It later pivoted to generative AI, launching products for AI agents and automated sales.
- The founders cited an inability to translate growth into a sustainable business model.
- The company employed around 130 people at its peak.
Israeli artificial intelligence startup Explorium is shutting down after nearly nine years in operation, its founders announced in a farewell post. The company, established in 2017, raised over $127 million from investors including Insight Partners, Oren Zeev's Zeev Ventures, Emerge, F2 Capital, and 01 Advisors. Explorium was co-founded by Maor Shlomo, Or Tamir, and Omer Har. Its initial platform aimed to help organizations enrich internal databases by connecting to thousands of external data sources, thereby improving machine learning models and business forecasts. The company saw significant success in its early funding rounds, raising $3.6 million in seed funding, $15.5 million in Series A in September 2019, $31 million in Series B in July 2020, and a final $75 million in Series C in May 2021, bringing its total funding to over $127 million. At its peak, Explorium employed around 130 people and operated in Israel and the US.
As machine learning tools became more accessible, Explorium pivoted towards generative AI, anticipating that AI agents would become a new class of business users requiring access to extensive, high-quality data. In early 2025, the company launched AgentSource, a B2B platform designed to provide data for automated sales and marketing agents, also known as Go-to-Market Agents. Later, they introduced Vibe Prospecting, an application allowing users to find potential clients via an AI-powered chat interface, which reportedly reached over 350,000 registered users.
Despite these strategic shifts and efforts to adapt to the evolving AI landscape, Explorium could not secure its future. The founders stated that while the company continued to grow in the past year, it ultimately failed to translate that growth into a sustainable business model. "We are sharing difficult news today. After almost nine years, Explorium is ceasing operations," the founders wrote. "We founded Explorium out of a belief in the power of AI for business and the understanding that AI quality depends on the quality of the data behind it." They concluded by acknowledging the team's ability to navigate market turbulence and achieve growth, but sadly, "all of this was not enough."
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