Greenfield Partners investments in AI data, RL environments and evals

Fund · greenfield-growth.com ↗

Companies
1
Led a round in
1
What they sell
RL environments 1 · Data 1

Companies Greenfield Partners backs

  • Patronus AI A

    Led a round · led its Series B ($50M), 2026-06 · sells RL environments, data

    Today, we’re excited to announce our $50M Series B led by Greenfield Partners, with participation from Lightspeed Venture Partners, Notable Capital, Datadog, Samsung, Gokul Rajaram, Factorial Capital
    1. Read: “Today, we’re excited to announce our $50M Series B led by Greenfield Partners, with participation from Lightspeed Venture Partners, Notable Capital, Datadog, Samsung, Gokul Rajaram, Factorial Capital”
    2. Found word for word on its own site: patronus.ai/announcements/announcing-our-50m-series-b
    3. Also named by 1 other page read
    patronus.ai/announcements/announcing-our-50m-series-b

Every investment here is quoted from the company's own site, its accelerator or a funding announcement, with its confidence and the steps behind it; startup databases are never used. How investments are checked · all investors.