Support.comrevenue, acquisition & funding
Customer Service Automation SoftwareSunnyvale, CaliforniaFounded 1997
Support.com was acquired by Greenidge Generation Holdings.
Support.com, Inc. is a technical support company for businesses and consumers.
Support.com revenue
Support.com's annual revenue was $43.9M in December 2020, its last figure before Greenidge Generation Holdings bought it (SEC filing). That is down 31% from $63.3M a year earlier.
All 2 revenue readings, with sources
| As of | Revenue | Source |
|---|---|---|
| Dec 2019 | $63.3M | SEC filing |
| Dec 2020 | $43.9M | SEC filing |
Who owns Support.com
Greenidge Generation Holdings owns Support.com. The date and price of the deal are not on record.
Support.com funding rounds & investors
Support.com has raised $17M in one round: a Series B in June 1999.
| Date | Round | Raised |
|---|---|---|
| Jun 1999 | Series B | $17M |
| Total raised | $17M |
Support.com CEO, founders & employees
Lance Rosenzweig founded Support.com in 1997 and led it as CEO. Support.com had 845 employees (July 2025, LinkedIn).
- Lance RosenzweigFounder & CEO
All 6 headcount readings, with sources
| As of | Employees | Source |
|---|---|---|
| Jul 2025 | 845 | |
| Dec 2020 | 1,166 | – |
| Aug 2020 | 1,000 | – |
| Jun 2020 | 1,177 | – |
| Dec 2019 | 1,194 | – |
| Dec 2018 | 1,257 | – |
Support.com FAQ
What was Support.com's revenue?
Before Greenidge Generation Holdings bought it, Support.com's annual revenue was $43.9M in December 2020, according to an SEC filing.
Who owns Support.com?
Greenidge Generation Holdings owns Support.com.
How much funding has Support.com raised?
Support.com raised $17M in one funding round before Greenidge Generation Holdings bought it: a Series B in June 1999.
How many employees does Support.com have?
Support.com had 845 employees in July 2025, according to LinkedIn.
Who founded Support.com?
Lance Rosenzweig founded Support.com in 1997.
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How this page is sourced
3 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 Sep 29, 2026Data disclaimerReport a correctionClaim this profileRun Support.com? Join the podcast