United Kingdom · 
What does QuantumLight invest in?
QuantumLight invests most often at Series B (100% of the rounds on record), in sectors such as AI, Fintech and Energy.
QuantumLight highlights
- 01
4 cheques in the last 12 months
- 02
Mostly Series B: 100% of its rounds
What they do
QuantumLight is the first truly systematic venture capital firm.From their own website
- Type
- VC firm
- Cheque size
- Not stated
- Stages
- SeedSeries A
- Sectors
- AIFintechEnergy
- Based in
- London, United Kingdom
- Cold pitches
- Not accepted
The record
Every round we can evidence, newest first6 appearances
- 2026
3 rounds
- Oct
- Aug
- Jul
- 2025
3 rounds
- Dec
- Aug
- Apr
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
What they claim to have backed
From their own portfolio page (on their website)
33 of 46 we have independently watched raise
ARQAaruAikidoAnteriorApplied ComputeAsporaAxionBenBerry StreetBlack Forest LabsDeepScribeDynamo AIElevenLabsExaFal The world'sFireworks AI Fireworks'Function HealthFuse EnergyHockeyStackJuiceboxLovableMarqVisionMidasMontaNG.CashRad AIRevolutSipayThatchTogether AITsugaVibeYunoArenaBlockaidBuilderCampfireEnter Brazil's largestFactoryGhostGimletInvestor Portal -MeshOnyxPortalRilla
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.