Rain AI
AI chip startup that sold patents to OpenAI
Sam Altman-backed AI chip startup; sold patents to OpenAI after a failed acquisition, per The Information. Distinct from fintech Rain.XYZ on the roster.
Semiconductors
Current Valuation
Private
PRIVATE
QL Price
$1.9B
0% vs last round
QuantLogix's current estimate for Rain AI, published 2026-08-30 — in line with the last disclosed round of $1.9B (2026-01).
Confidence
low
Basis
round anchored
What backs this price
| Last disclosed round |
$1.9B |
2026-01 |
weight 0.63 |
How this price has held up
No round has priced for Rain AI since QuantLogix began publishing a price for it, so there is nothing to grade yet. The claim above is on the record from 2026-08-30 and will be graded against the next priced round.
See the full accuracy record →
Cite this price as QuantLogix QL Price, Rain AI, 2026-08-30 (7c227b38f3ea4c8c).
The id pins this exact claim, so a citation stays checkable after the price moves.
Model estimate for research — not a quote, target price, or investment advice.
IPO Outlookprivate
Is Rain AI going public?
No. Rain AI is private and has not filed to go public. There is no S-1 on file.
What is Rain AI's valuation in 2026?
No confirmed valuation is on record for Rain AI. The roster shows funding and investors where they are public; it does not estimate a mark.
Has Rain AI filed an S-1?
No public S-1 is on file for Rain AI.
Answers are derived from the roster record shown on this page — filing status, last round and confirmed marks. Where the record is silent, the answer says so rather than guessing.
Fundraising Status
Private
Talent Signal
Hiring data for Rain AI has not been collected yet — the monthly talent sweep hasn't reached this company. Check back soon.
SemiconductorsAI
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of recent date. Refreshed quarterly.