P
PsiQuantum
United States · Hardware
PsiQuantum develops photonic quantum computing systems designed for fault-tolerant, utility-scale operation.
Product
PsiQuantum develops quantum computers using a photonic approach, with light-based qubits and chips made through semiconductor manufacturing. Its Omega silicon photonic chipset underpins a modular architecture designed to scale toward fault-tolerant computation.
The company is developing utility-scale systems for demanding scientific and industrial calculations, including potential applications in energy, materials, pharmaceuticals and finance. Its first large-scale sites are planned in the City of Moreton Bay in Queensland, Australia, and Chicago in the United States.
Funding history
1 round · 1 with disclosed amounts| Announced | Round | Amount | Investors |
|---|---|---|---|
| Series E | $1B | Baillie Gifford — LeadBlackRock — LeadTemasek — Lead1789 Capital — ParticipantAdage Capital Management — ParticipantBlackbird — ParticipantCounterpoint Global — ParticipantNVentures — ParticipantQatar Investment Authority — ParticipantRibbit Capital — ParticipantS Ventures (SentinelOne) — ParticipantThird Point Ventures — ParticipantT. Rowe Price Associates Inc. — ParticipantType One Ventures — Participant |
Investors
Baillie GiffordLed Series EBlackRockLed Series ETemasekLed Series E1789 CapitalJoined Series EAdage Capital ManagementJoined Series EBlackbirdJoined Series ECounterpoint GlobalJoined Series ENVenturesJoined Series EQatar Investment AuthorityJoined Series ERibbit CapitalJoined Series ES Ventures (SentinelOne)Joined Series EThird Point VenturesJoined Series ET. Rowe Price Associates Inc.Joined Series EType One VenturesJoined Series ECoverage
Sep 10, 2025PsiQuantum · Series ESimilar companies
Human Physical IntelligenceHuman Physical Intelligence develops AI-controlled assist suits that help care workers learn and maintain less physically demanding working postures.¥10M · Japan Finance Corporation startup loan
VPVensum PowerFinnish power electronics company developing software-defined converters for charging, energy storage and computing infrastructure.€9M · Series A
RRadianXPerovskite solar materials and power systems for devices and connected hardware.$5M · Seed