QuantLogix's current estimate for Transmit Security, published 2026-09-27 — in line with the last disclosed round of $2.7B (2021-Q2).
Confidence
low
Basis
round anchored
What backs this price
Last disclosed round
$2.7B
2021-Q2
weight 0.03
How this price has held up
No round has priced for Transmit Security 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, Transmit Security, 2026-09-27 (d763bc7cfc9e41dc).
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 Transmit Security going public?
No. Transmit Security is private and has not filed to go public. There is no S-1 on file.
What is Transmit Security's valuation in 2026?
Transmit Security is valued at $2.7B as of 2021-Q2, set by its Series A ($543M, Jun 2021). That is the last confirmed mark, not a live price — private shares do not trade continuously.
Has Transmit Security filed an S-1?
No public S-1 is on file for Transmit Security.
How much has Transmit Security raised?
Transmit Security has raised $583M in total, most recently a Series A of $543M in Jun 2021.
Is Transmit Security publicly traded — can you buy Transmit Security stock?
No. Transmit Security 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 Transmit Security 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
2014
HQ
Boston, MA
Employees
317
Total Raised
$583M
Last Round
Series A — $543M (Jun 2021)
IPO Status
private
Fundraising Status
Series A · $543M · 5y 3mo ago
privateTotal raised $583M
Latest Funding Round
Round
Amount
Date
Lead Investor
Post-Money
Series A
$543M
Jun 2021
—
$2.7B
Talent Signal
Hiring trend
▼ Hiring downtrend
-14% vs 2026-08
Open roles
12
via greenhouse
Product-build share
75%
engineering, research, product, design
Trajectory
tightening
heavy product build — 75% of open roles are product-building functions (engineering/research/product) — 5 of 12 open roles are engineering.
Open roles trending down; no tracked executive churn.
Open roles by month
Open roles by function
■ product-building ■ go-to-market / G&A
Engineering Team LeadSecurity AnalystSecurity ArchitectSenior Backend Engineer- Data Platform Senior Devops Engineer Senior Full Stack Engineer
Counted from Transmit Security's live job board as of 2026-09-15; 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 2021-Q2. Refreshed quarterly.