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NeuronFeed

OpenAI · Other

Creator of ChatGPT, GPT-4, and the leading frontier AI lab.

Amount

$11B

Round

Other

Valuation

—

Announced

Oct 2026

Notes

auto-discovered via firecrawl

📎 Source

Other OpenAI rounds

Date Round Amount
Nov 2026 Other $11B Details →
Mar 2026 Series E $122B Details →
Oct 2025 Series B $10.3B Details →
Mar 2025 Series D $40B Details →
Jan 2024 Series A $10B Details →
Jan 2023 Series C $10B Details →
Jan 2021 Series B $1B Details →
Jul 2019 Series A $11M Details →