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Constant Contact
Marketing · Waltham, United States · Founded 1995 Unicorn
Constant Contact mafia
Startups founded by Constant Contact alumni
Former Constant Contact employees who went on to start their own companies. Sorted by Dealroom signal score.
Andy MillerUnited States
Wiley CerilliUnited States
Joshua NobleUnited States
Benjamin AndersonUnited States
Rebecca TaylorUnited States
Erik MintzUnited States
David LymanUnited States
Margaret OlsonUnited States
Zephrin LaskerUnited StatesGlobal footprint
Where Constant Contact has talent and traffic
(5 of 1,155 staff)
team presence
across markets
Patent intelligence
$2M patent portfolio · 5 active families
Where Constant Contact concentrates vs peers
Each axis is a top-10 topic across Constant Contact 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.
Capital deployed
Constant Contact's 8 investments and acquisitions.
Every disclosed deal where Constant Contact appeared as a 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.
01 · Deployment strategy vs peers
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.
02 · Portfolio market map
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
What the market is saying about Constant Contact
An AI-synthesized read of the highest-engagement posts about Constant Contact 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 Constant Contact on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.