Rocketseedrevenue & acquisition
Email Signature SoftwareLondon, England, United KingdomFounded 2001
Rocketseed was acquired.
Rocketseed is an Email Signature Software company based in London, founded in 2001.
Rocketseed revenue
Rocketseed's annual revenue was $7.1M in April 2021, its last figure before its buyer bought it (source not recorded).
| As of | Revenue | Source |
|---|---|---|
| Apr 2021 | $7.1M | – |
– source not recorded
Who owns Rocketseed
Another company owns Rocketseed. The date and price of the deal are not on record.
Rocketseed CEO, founders & employees
Damian Hamp-Adams founded Rocketseed in 2001 and led it as CEO. Rocketseed had 61 employees (June 2025, LinkedIn).
- Damian Hamp-AdamsFounder & CEO
All 2 headcount readings, with sources
| As of | Employees | Source |
|---|---|---|
| Jun 2025 | 61 | |
| Apr 2021 | 98 | – |
Rocketseed FAQ
What was Rocketseed's revenue?
Before it was acquired, Rocketseed's annual revenue was $7.1M in April 2021 (source not recorded).
How many employees does Rocketseed have?
Rocketseed had 61 employees in June 2025, according to LinkedIn.
Who founded Rocketseed?
Damian Hamp-Adams founded Rocketseed in 2001.
Browse Email Signature Software
How this page is sourced
1 from public sources. Founder figures link to the second they were said; public figures name their source; estimates are marked EST and say whose they are. Not financial advice.
Updated Oct 30, 2026Data disclaimerReport a correctionClaim this profileRun Rocketseed? Join the podcast