Funding Round·BrTVsD0-S1·Record·Funding Round·Profile

Funding Round: Series (March 2025) (OpenAI)

Verdictconfirmed99%

1 check · 4/14/2026

The source text directly confirms all key fields in the record: (1) raised amount of $40 billion matches exactly, (2) valuation of $300 billion post-money valuation matches exactly, (3) date of March 2025 is confirmed (specifically March 31, 2025, which falls within the 2025-03 period claimed). The record name 'Series (March 2025)' accurately describes this funding round announcement. All numeric values and dates align precisely with the source.

Our claim

entire record

Company: 265
Company: OpenAI
Name: Series (March 2025)
Date: March 2025
Raised: 40000000000
Raised Low: 40000000000
Raised High: 40000000000
Valuation: 300000000000
Valuation Low: 300000000000
Valuation High: 300000000000
Instrument: equity
Lead Investor: SoftBank
Lead Investor: SoftBank
Source: https://openai.com/index/march-funding-updates/
Notes: $40B at $300B valuation. Largest private funding round on record at the time. SoftBank $30B. Per OpenAI blog.

Source evidence

1 src · 1 check

openai.com/index/march-funding-updates/resource

confirmed99%Haiku 4.5 · 4/14/2026

NoteThe source text directly confirms all key fields in the record: (1) raised amount of $40 billion matches exactly, (2) valuation of $300 billion post-money valuation matches exactly, (3) date of March 2025 is confirmed (specifically March 31, 2025, which falls within the 2025-03 period claimed). The record name 'Series (March 2025)' accurately describes this funding round announcement. All numeric values and dates align precisely with the source.

Case № BrTVsD0-S1Filed 4/14/2026Confidence 99%