QuantumLight

Activity from announced rounds

Activity in this selectionsymbolic-capital-f3f73206

QuantumLight is a venture firm founded by Revolut co-founder Nik Storonsky that uses data and AI in its investment process.

Investment approach

The firm describes a systematic approach supported by its Aleph AI system, alongside investment teams and operating playbooks for founders. Its official portfolio spans AI infrastructure, financial services and other technology sectors.

Activity recorded by RoundOS

RoundOS records Arena’s model evaluation platform, Onyx Security’s enterprise AI controls, Thatch’s health benefits and Gimlet Labs’ inference infrastructure. These are examples of financing recorded in the database across AI and technology-enabled services.

Sources
Rounds participated in
4
Confirmed lead rounds
0
1 roles undisclosed
New companies
4
First participation on record · 0 follow-on
Funding in participating rounds
$721M
4 disclosed · full round size, not this investor’s share

By stage

Series B3
Undisclosed1

By primary sector

AI2
Cybersecurity1
Healthtech1

By country

United States4

Rounds

4 in this selection
Arena

Provides crowdsourced AI model performance leaderboards

$200MSeries B
Participant
Thatch

A health-benefits platform that lets employers set healthcare budgets while employees choose insurance and eligible care to fit their needs.

$108MNew funding
Participant
Gimlet Labs

Develops software for efficient AI inference across diverse hardware types

$300MSeries B
Participant
Onyx Security

Secure AI control plane for the enterprise.

$113MSeries B
Role not disclosed