United States · 
Who invested in CalmSea?
CalmSea's investors include Altos Ventures, Sunbridge Partners and Illuminate Ventures.
20112012
$1.1MVenture?Round$1.1MVenture
United States · Venture startup
Who invested in CalmSea
Funding summaryUpdated 26 Oct 2026
$2.1Mraised across 3 rounds since 2010, from 3 sources
$1.1MVenture$1.1MVenture
- Latest round
- Venture, $1.1MJul 2012
- 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
- Venture, $1.1M Sept 2010
- Biggest round
- $1.1M Venture · Jul 2012
- Usual gap between rounds
- 19 months the median of 2
The rounds
- Jul 2012Venture$1.1M1 new1 returning
Reported by sec.govSEC filing: $1.1M sold, first sale May 2012
- Jan 2011RoundAmount undisclosed2 new
From a historical funding recordSEC filing: $1.1M sold, first sale Sept 2010
- Sept 2010Venture$1.1M
No investor was named in the report.
From a historical funding recordSEC filing: $1.1M sold, first sale Sept 2010
Founders and team
From the SEC filings it signed: 1 on the team.
- James DaiExecutive Officer, Directori
On the board, as filediAllen MinerCynthia PadnosHan KimVivek Subramanian
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
AcquiredCoupangundisclosedMay 2014
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 CalmSea
How much has CalmSea raised?
CalmSea has raised $2.1M across 3 rounds since 2010. One round did not disclose an amount, so the total is a floor.
When did CalmSea last raise?
CalmSea's most recent round was a Venture of $1.1M in Jul 2012.
What was CalmSea's biggest round?
Its most recent round, $1.1M in Jul 2012, is also its largest on record.
Who backed CalmSea first?
CalmSea's first round on record, in Jan 2011, was backed by Altos Ventures and Illuminate Ventures.
What stage is CalmSea at?
CalmSea's latest named round is a Venture, in Jul 2012.
Where is CalmSea based?
CalmSea is based in the United States.
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