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Expanse
Cybersecurity · San Francisco, United States · Founded 2012
Expanse mafia
Startups founded by Expanse alumni
Former Expanse employees who went on to start their own companies. Sorted by Dealroom signal score.
John HollimanUnited States
Lisa WallaceUnited States
Marc FrankelUnited States
Sean DonnellyUnited States
Albert AbediUnited StatesGlobal footprint
Where Expanse has talent and traffic
across markets
Talent graph
The shape of Expanse's talent
Dealroom maps Expanse's team person by person — pinpointing the standout operators and scoring them across the six dimensions investors underwrite. The counts and shape below are a public preview; the named individuals and exact scores live in the platform.
Source: Dealroom Talent Intelligence. Public profiles show counts and the team's shape only — request a demo for the named individuals, per-person seniority and tenure, and team benchmarks vs peers.
Market sentiment
What the market is saying about Expanse
An AI-synthesized read of the highest-engagement posts about Expanse 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 Expanse on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.