HEN Technologies Closes $20M Series A, Projects $20M Revenue for 2026

HEN Technologies, a firefighting equipment startup, closed a $20 million Series A funding round in December 2025, bringing its total funding to over $30 million. The company, which embeds sensors and computing into hardware like nozzles to collect operational firefighting data, is projecting revenue to reach $20 million in 2026. The round was led by O’Neil Strategic Capital with participation from NSFO, Tanas Capital, and z21 Ventures, and included $2 million in venture debt from Silicon Valley Bank. HEN launched products in Q2 2023 and revenue grew from $1.6 million in 2024 to $5.2 million in 2025. The company now has 1,500 fire department customers, including U.S. military branches and NASA, and ships to 22 countries. Founder Sunny Sethi indicated the proprietary physical data collected by its smart systems is valuable for AI and robotics companies training predictive physics models.