Autonomous software-testing platform used by Wall Street and enterprise fintech; $152M raised per the Forbes Fintech 50 2026.
Enterprise Software
Current Valuation
Private
PRIVATE
IPO Outlookprivate
Is Antithesis going public?
No. Antithesis is private and has not filed to go public. There is no S-1 on file.
What is Antithesis' valuation in 2026?
No confirmed valuation is on record for Antithesis. The roster shows funding and investors where they are public; it does not estimate a mark.
Has Antithesis filed an S-1?
No public S-1 is on file for Antithesis.
How much has Antithesis raised?
Antithesis has raised $152M in total.
Is Antithesis publicly traded — can you buy Antithesis stock?
No. Antithesis 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 Antithesis 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
Total Raised
$152M
IPO Status
Private
Fundraising Status
PrivateTotal raised $152M
Talent Signal
Hiring trend
● First snapshot
trend accrues with monthly sweeps
Open roles
25
via ashby
Product-build share
36%
engineering, research, product, design
Trajectory
steady
balanced build + GTM — 36% builders vs 64% go-to-market/G&A — scaling both sides.
Counted from Antithesis's live job board as of 2026-09-29; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
Developer ToolsFintech
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.