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Plume

Developer of SaaS experience platform designed to help Communications Service Providers deliver personalized services to
Business/Productivity Software 📍 Palo Alto, CA Founded 2015
Current Valuation
$2.6B
as of 2021-Q4
UNICORN
Developer of SaaS experience platform designed to help Communications Service Providers deliver personalized services to subscribers.

Company Profile

Founded
2015
HQ
Palo Alto, CA
Employees
476
Total Raised
$722.83M
Last Round
Series F — $300M (Oct 2021)
IPO Status
private

Fundraising Status

Series F · $300M · 4y 10mo ago
privateTotal raised $722.83M

Secondary Market

Implied price / share
$2.47
Last round price / share
$5.58
vs last round
-55.7%
Open interest
3
Last round price vs secondary price
Last round vs current secondary price per share$5.58Last round$2.47Current
Secondary price return by period
Secondary market period returns3-month+394%6-month+209%1-year-50.6%All-time-94.0%
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

RoundAmountDateLead InvestorPost-Money
Series F$300MOct 2021$2.6B
Network HardwareWirelessSaaSSmart Home
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2021-Q4. Refreshed quarterly.