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Constant Contact
Provides email marketing, social media marketing, event marketing, and online survey tools to help small organizations grow their businesses by building stronger customer relationships
At a glance
- Founded
- 1995
- Headquarters
- Waltham, United States
- Sector
- Marketing
- Power Law
- Unicorn$1–10B valuation tierThoroughbred$100M+ revenue
Latest news
Press, funding announcements and product moves mentioning Constant Contact.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A2 investors entered at this stage
IVP- SPSaturn Partners
Series B and later7 investors entered at this stage
- SCSiris Capital
- CVCommonwealth Capital Ventures
- MHMORGAN STANLEY CAPITAL HOLDINGS
- LPLongworth Venture Partners
- CGClearlake Capital Group
- HVHudson Ventures
Greylock Partners
Source: Dealroom Talent Intelligence.
Alumni founders
Former Constant Contact employees who went on to found companies, sorted by Dealroom signal score.
AMAminoEst. 1997
Benjamin AndersonUnited Kingdom
NENRG eSportsEst. 2015
Andy MillerUnited States
Joshua NobleUnited States
Wiley CerilliUnited StatesGlobal footprint
team presence
across markets
Patents
6 active patent families included in this estimate.
A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.
Investments and acquisitions
Disclosed deals where Constant Contact was the backer or acquirer, 2010–2025. 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.
8 deals across Constant Contact's capital deployment.
Where the deals concentrate by sector, stage, and decade.
Where Constant Contact deploys vs peers
Each axis is a Dealroom topic tag — picked from the cluster's most-tagged themes. Values are normalized per axis: the peer with the highest tag-coverage on that axis sits at the edge, others scale relative to them. Toggle between M&A, venture, or both.
Constant Contact's portfolio, mapped.
Each chip is one company. Pill colour shows round type — green for Seed, blue for Series A, purple for B/C+, pink for late-stage, amber for M&A. Bigger sectors keep their full list behind “+ N more”.
Market sentiment
An AI-synthesised read of the highest-engagement posts about Constant Contact 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 Constant Contact on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.