United States · 
Who invested in Sylantro?
Sylantro's investors include Accel, Mayfield Fund, Bank of America, Azure Capital Partners and Stanford University, and 7 more on record.
200120022003200420052006
$55MSeries C$4.5MSeries D$11MSeries EUnited States · Series E startup
Who invested in Sylantro
Funding summaryUpdated 26 Oct 2026
$71Mraised across 3 rounds since 2000, from 3 sources
$55MSeries C$4.5MSeries D$11MSeries E
- Latest round
- Series E, $11MApr 2006
- Biggest round
- $55MSeries C · Oct 2000
- Step-upi
- 2.4×
- Investors
- 12
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 C, $55M Oct 2000
- Biggest round
- $55M Series C · Oct 2000
- Usual gap between rounds
- 3.1 years the median of 2
The rounds
- Apr 2006
- Nov 2003
- Oct 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.
The exit
ExitBuyerPriceWhen
AcquiredBroadSoftundisclosedDec 2008
From historical deal records. Wrong? Tell us.
Everyone who backed them
Stanford UniversityVC firm1round
Vanguard VenturesGrowth equity1round
Bowman CapitalInvestment firm1round
CIT GroupCorporate VC1round
Hook PartnersInvestment firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Sylantro
How much has Sylantro raised?
Sylantro has raised $71M across 3 rounds since 2000.
When did Sylantro last raise?
Sylantro's most recent round was a Series E of $11M in Apr 2006.
What was Sylantro's biggest round?
Sylantro's largest round on record is $55M (Series C), in Oct 2000.
Who backed Sylantro first?
Sylantro's first round on record, in Oct 2000, was backed by Accel, Mayfield Fund and Bank of America and 8 others.
What stage is Sylantro at?
Sylantro's latest named round is a Series E, in Apr 2006.
Where is Sylantro based?
Sylantro is based in the United States.
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