AMD
Active
VC
Deal flow
$583.5M
6 rounds
Unicorns
2
≥ $1B valuation
Founded
—
Latest
May 2026
RadixArk
Venture capital firm tracking 6 AI investments, with focus on Open Source AI and United States startups. Total tracked deal flow: $583.5M.
$56.5M
$360M
$100M
1
'23
2
'25
1
'26
Uniphore
Enterprise business AI for conversations, agents, and data
Zyphra
Open-science AI lab building efficient multimodal models and the Maia superagent
Upstage
South Korean AI company best known for its Solar family of large language models and its
Essential AI
Transformer co-inventor Ashish Vaswani's open AI lab behind Essential-Web and Rnj-1
Moreh
South Korean AI infrastructure software company building a CUDA-like platform that runs AI
RadixArk
Open infrastructure for frontier AI, built on SGLang