United States · 
Who invested in Responsys?
Responsys's investors include Accel, Redpoint, Foundation Capital, Sigma Partners and Lighthouse Capital Partners, and 1 more on record.
2000200120022003
$23MVenture$20MVenture$9.4MSeries DUnited States · Series D startup
Who invested in Responsys
3 rounds we have observed, with the 6 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$52Mraised across 3 rounds since 2000, from 3 sources
$23MVenture$20MVenture$9.4MSeries D
- Latest round
- Series D, $9.4MApr 2003
- Biggest round
- $23MVenture · Feb 2000
- Investors
- 6
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $23M Feb 2000
- Biggest round
- $23M Venture · Feb 2000
- Usual gap between rounds
- 2 years the median of 2
The rounds
- Apr 2003Series D$9.4M2 new4 returning
Reported by internetretailer.com
- Apr 2001
- Feb 2000
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Venture2000Venture2001Series D2003
Accel
Redpoint
Foundation Capital
Sigma PartnersLighthouse Capital PartnersR. B. Webber & Co.
AccelRedpointFoundation CapitalSigma PartnersLighthouse Capital PartnersR. B. Webber & Co.Exits
From historical deal records. Wrong? Tell us.
Everyone who backed them
Lighthouse Capital PartnersGrowth equity1round
R. B. Webber & Co.Growth equity1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Responsys as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Responsys
How much has Responsys raised?
Responsys has raised $52M across 3 rounds since 2000.
When did Responsys last raise?
Responsys's most recent round was a Series D of $9.4M in Apr 2003.
What was Responsys's biggest round?
Responsys's largest round on record is $23M (Venture), in Feb 2000.
Who backed Responsys first?
Responsys's first round on record, in Feb 2000, was backed by Accel, Redpoint and Foundation Capital.
What stage is Responsys at?
Responsys's latest named round is a Series D, in Apr 2003.
Where is Responsys based?
Responsys is based in the United States.
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