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Penumbra
Biotech & Life Sciences · Alameda, United States · Founded 2004 · IPO 2015 Decacorn
Penumbra mafia
Startups founded by Penumbra alumni
Former Penumbra employees who went on to start their own companies. Sorted by Dealroom signal score.
Global footprint
Where Penumbra has talent and traffic
(5 of 3,076 staff)
team presence
across markets
Patent intelligence
$22M patent portfolio · 48 active families
Where Penumbra concentrates vs peers
Each axis is a top-10 topic across Penumbra and its closest peers. #1 = 100, #10 = 10, absent = 0.
Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.
Market sentiment
What the market is saying about Penumbra
An AI-synthesized read of the highest-engagement posts about Penumbra on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Penumbra on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.


