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Semrush
Online marketing intelligence across SEO, PPC and social
At a glance
- Status
- Listed
- Founded
- 2008
- Headquarters
- Boston, United States
- Listing
- IPO 2021
- Sector
- AI
- Power Law
- Unicorn$1–10B valuation tierThoroughbred$100M+ revenue
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series B and later3 investors entered at this stage
Greycroft Partners- SCSiguler Guff & Company
Headline
Source: Dealroom Talent Intelligence.
Global footprint
team presence
across markets
Investments and acquisitions
Disclosed deals where Semrush was the backer or acquirer, 2020–2024. Toggle between venture rounds, M&A, or both. The map below is grouped by the target company's sector — the colored pill on each chip is the round type.
10 deals across Semrush's capital deployment.
Where the deals concentrate by sector, stage, and decade.
Semrush's portfolio, mapped.
Market sentiment
An AI-synthesised read of the highest-engagement posts about Semrush on X, ranked by likes and reposts, corporate channels excluded.
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 Semrush on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.

