QuantLogix's current estimate for Horizon3.ai, published 2026-09-27 — above the last disclosed round of $2.0B (2026-08).
Confidence
medium
Basis
secondary led
What backs this price
Last disclosed round
$2.0B
2026-08
weight 0.9
Secondary market print
$2.9B
2026-06-27
weight 0.58
How this price has held up
No round has priced for Horizon3.ai since QuantLogix began publishing a price for it, so there is nothing to grade yet. The claim above is on the record from 2026-09-27 and will be graded against the next priced round. See the full accuracy record →
Which publicly-traded funds already hold it, what $10,000 buys, and whether any route is open to you.
Cite this price as QuantLogix QL Price, Horizon3.ai, 2026-09-27 (e6272f7910aa2caa).
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 Horizon3.ai going public?
No. Horizon3.ai is private and has not filed to go public. There is no S-1 on file.
What is Horizon3.ai's valuation in 2026?
Horizon3.ai is valued at $660M as of 2026-Q1, set by its Series D ($100M, Jan 2026). That is the last confirmed mark, not a live price — private shares do not trade continuously.
Has Horizon3.ai filed an S-1?
No public S-1 is on file for Horizon3.ai.
How much has Horizon3.ai raised?
Horizon3.ai has raised $183.5M in total, most recently a Series D of $100M in Jan 2026.
Is Horizon3.ai publicly traded — can you buy Horizon3.ai stock?
No. Horizon3.ai is a private company — its shares are not listed on any exchange and there is no ticker. The routes to exposure are pre-IPO secondary marketplaces and funds (accredited investors), employee tender offers when the company runs one, and public companies with read-through exposure. QuantLogix maps every route it can verify for Horizon3.ai on its Pre-IPO Access Desk.
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.
Company Profile
Founded
2019
HQ
Dover, DE
Employees
387
Total Raised
$183.5M
Last Round
Series D — $100M (Jan 2026)
IPO Status
private
Fundraising Status
Series D · $100M · 8 mo ago
privateTotal raised $183.5M
Secondary Market
Implied price / share
$7
Last round price / share
$4.78
vs last round
+46.4%
Last round price vs secondary price
Secondary price return by period
Implied per-share price from private secondary transactions, as of Jun 2026. This is a point estimate, not a quote — the feed carries no bid, ask or spread, and a secondary print is evidence of what someone paid on that date rather than a live market. Compare across every tracked name →
Latest Funding Round
Round
Amount
Date
Lead Investor
Post-Money
Series D
$100M
Jan 2026
—
$660M
Talent Signal
Hiring trend
▲ Hiring uptrend
+40% vs 2026-08
Open roles
119
via ashby
Product-build share
25%
engineering, research, product, design
Trajectory
expanding
balanced build + GTM — 25% builders vs 75% go-to-market/G&A — scaling both sides.
No tracked executive churn; open roles trending up.
Counted from Horizon3.ai's live job board as of 2026-09-16; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2026-Q1. Refreshed quarterly.