The leading email creation, testing, and analytics platform for marketing teams.
Litmus provides a suite of email marketing tools that allow teams to build, test, and analyze emails across dozens of email clients and devices. Founded in 2005, it has become a standard for ensuring email rendering consistency and optimizing campaign performance.
Software📍 Cambridge, MAFounded 2005
Current Valuation
$200M
as of 2025-Q2
PRIVATE
QL Price
$200M
0% vs last round
QuantLogix's current estimate for Litmus, published 2026-10-07 — in line with the last disclosed round of $200M (2025-Q2).
Confidence
low
Basis
round anchored
What backs this price
Last disclosed round
$200M
2025-Q2
weight 0.41
How this price has held up
No round has priced for Litmus since QuantLogix began publishing a price for it, so there is nothing to grade yet. The claim above is on the record from 2026-10-07 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, Litmus, 2026-10-07 (12774a45cf5a782e).
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 Litmus going public?
No. Litmus is private and has not filed to go public. There is no S-1 on file.
What is Litmus' valuation in 2026?
Litmus is valued at $200M as of 2025-Q2, set by its Private Equity ($49M, Oct 2015). That is the last confirmed mark, not a live price — private shares do not trade continuously.
Has Litmus filed an S-1?
No public S-1 is on file for Litmus.
Who are Litmus' investors?
Litmus' investors include Spectrum Equity, Paul Farnell, Matt Brindley, Validity (Acquirer).
How much has Litmus raised?
Litmus has raised $49M in total, most recently a Private Equity of $49M in Oct 2015.
Is Litmus publicly traded — can you buy Litmus stock?
No. Litmus 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 Litmus 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.
Counted from Litmus's live job board as of 2026-09-14; role functions classified from posting titles. Open-role counts are an activity signal, not headcount. Refreshed monthly.
Founders & Key People
Paul FarnellMatt BrindleyDavid Smalley
Investors
Spectrum Equity · Paul Farnell · Matt Brindley · Validity (Acquirer)
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2025-Q2. Refreshed quarterly.