Quantinuum raised $1.68B in an upsized US IPO, selling 28M shares for $60 each, above its marketed range of $53 to $55, valuing the company at $15.6B (Carmen Reinicke/Bloomberg)

Carmen Reinicke / Bloomberg: Quantinuum raised $1.68B in an upsized US IPO, selling 28M shares for $60 each, above its marketed range of $53 to $55, valuing the company at $15.6B — Quantinuum Inc., a quantum computing company backed by Honeywell International Inc., raised $1.68 billion in its upsized US initial public offering …