Arena
Provides crowdsourced AI model performance leaderboards
$200MSeries B
ParticipantQ
QuantumLight
Activity from announced rounds
Activity in this selectionredalpine-f6e78497
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
By primary sector
By country
Rounds
4 in this selectionThatch
A health-benefits platform that lets employers set healthcare budgets while employees choose insurance and eligible care to fit their needs.
$108MNew funding
ParticipantGimlet Labs
Develops software for efficient AI inference across diverse hardware types
$300MSeries B
ParticipantOnyx Security
Secure AI control plane for the enterprise.
$113MSeries B
Role not disclosed