Quantinuum, the quantum computing company majority-owned by Honeywell International has come a long way this year. CEO Rajeeb Hazra delivered the keynote speech at Quantum World Congress 2025 on Wednesday, during which he highlighted Quantinuum’s progress since last year’s event. “Every year we’ve kicked the can down the road, but this feels like a turning point,” Hazra tells Barron’s. “And we drove it with these advancements.”