Barcelona-based HR software startup Factorial raised a $150M Series D led by General Catalyst at a $2.5B valuation to expand AI agents and grow in Germany Wall Street Journal 2026-06-03 Mauro Orru AI, Factorial, General Catalyst Related Coverage Software Startup Factorial Raises Funds at $2.5 Billion Value Bloomberg Factorial raises $150M Series D at $2.5B valuation to expand across Europe Tech.eu · Tamara Djurickovic Factorial raises $150M Series D at $2.5B valuation and a $700M play on AI-native workforce software Tech Funding News Factorial raises $150m Series D backed by General Catalyst and Atomico Sifted · Martin Coulter Factorial raises $150M at a $2.5bn valuation, with General Catalyst betting twice The Next Web · Allison Steffens Herrera Factorial Raises $150M to Expand AI Workforce Platform Across Europe Ventureburn