Iridum gains 23 launches per year with 100% success rate in the past 12 months, a satellite manufacturing pipeline with 6 satellites produced and launched, and a cost-to-orbit of $25K/kg operational (with an in-development design targetting $4K/kg).
They are late compared to SpaceX, to be sure: 150 launches per year, 2400 satellites manufactured per year, $3K/kg operational with F9, target $200/kg in development with Starship.