United States · 
Who invested in drop.io?
drop.io's investors include RRE Ventures, DFJ Gotham Ventures and Rose Tech Ventures.
200820092010
$1.2MSeries A$3.9MSeries A$4.8MSeries C
United States · Series C startup
Who invested in drop.io
Funding summaryUpdated 26 Oct 2026
$9.9Mraised across 3 rounds since 2007, from 3 sources
$1.2MSeries A$3.9MSeries A$4.8MSeries C
- Latest round
- Series C, $4.8MMay 2010
- Step-upi
- 1.2×
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $1.2M Dec 2007
- Biggest round
- $4.8M Series C · May 2010
- Usual gap between rounds
- 2.2 years the median of 2
The rounds
- May 2010Series C$4.8M3 returning
From a historical funding recordSEC filing: $4.8M sold, first sale May 2010
- Mar 2008Series A$3.9M2 new1 returning
Reported by alleyinsider.com
- Dec 2007
Founders and team
From the SEC filings it signed: 1 on the team.
- Samuel LessinExecutive Officer, Directori
On the board, as filediAndrew WeinreichRoss GoldsteinStuart Ellman
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.
The exit
ExitBuyerPriceWhen
From historical deal records. Wrong? Tell us.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about drop.io
How much has drop.io raised?
drop.io has raised $9.9M across 3 rounds since 2007.
When did drop.io last raise?
drop.io's most recent round was a Series C of $4.8M in May 2010.
What was drop.io's biggest round?
Its most recent round, $4.8M in May 2010, is also its largest on record.
Who backed drop.io first?
drop.io's first round on record, in Dec 2007, was backed by RRE Ventures.
What stage is drop.io at?
drop.io's latest named round is a Series C, in May 2010.
Where is drop.io based?
drop.io is based in the United States.
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In the same sector, and raised in the last eighteen months.
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