United States · 
What does Sigma Partners invest in?
Sigma Partners invests most often at Series B and Venture (48% of the rounds on record), in sectors such as Venture Capital & Private Equity.
Sigma Partners highlights
- 01
270 rounds on record
- 02
Mostly Series B and Venture: 48% of its rounds
- 03
Sole investor in 16 rounds, median $5.0M
- 04
41 exits from the portfolio
What they do
- Type
- VC firm (from a list, unverified)
- Cheque size
- Not stated
- Stages
- SeedSeries ASeries BGrowthPre-IPO
- Sectors
- Venture Capital & Private Equity
- Based in
- Danville, United States
- Cold pitches
- Not stated
The record
Every round we can evidence, newest first270 appearances
- 2016
1 round
- Aug
- 2015
4 rounds
- Sept
- Aug
- Jun
- Jan
- 2014
9 rounds
- Dec
- Sept
- Aug
- May
- Apr
- Mar
- Feb
- Feb
- Feb
- 2013
16 rounds
- Nov
- Nov
- Nov
- Nov
- Nov
- Aug
- Jul
- Jun
- Jun
- Jun
- Jun
- May
- May
- Mar
- Mar
- Jan
- 2012
24 rounds
- Nov
- Oct
- Oct
- Oct
- Sept
- Jul
- Jul
- Jul
- Jun
- Jun
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
The team
Named by the firm itself, on a filing, its Form ADV or its company registration12 named
ABAndrea BoyerChief Financial OfficeriForm ADV
CHClifford HaasManageriForm ADV
GGGregory GretschManageriForm ADV
JMJohn MandileManageriForm ADV
LFLawrence FinchManageriForm ADV
MEMarvin E LesserGeneral PartneriFiling they signed
MDMichael Douglas YoungGeneral PartneriFiling they signed
PSPeter SolvikManageriForm ADV
RARobert Andrew SpinnerManageriForm ADV
RERobert Edward DavoliManageriForm ADV
TRT. Richard Douglas SpoorGeneral PartneriFiling they signed
WWWade WoodsonManageriForm ADV
We also hold 9 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
What the register says
From the firm's own filings with the SEC, which it must file accurately by law
$909Mgross assets of its fundsOct 2026
Exemptreporting adviserventure or small private funds
- Legal name
- Sigma Management 6, LLC
- SEC number
- CRD 160560
Exits from the portfolio
Companies it backed that were later bought or listed41 in all
Silverlink CommunicationsBought by WelltokUndisclosedDec 2015
MarketLiveBought by Vista Equity PartnersUndisclosedNov 2015
VormetricBought by Thales e-Security$400MOct 2015
SugarSyncBought by J2 Global, Inc.UndisclosedMar 2015
VendavoBought by Francisco PartnersUndisclosedOct 2014
Azuki SystemsBought by EricssonUndisclosedFeb 2014
ResponsysBought by Oracle Corporation$1.5BDec 2013
EchoFirstBought by SunEdisonUndisclosedJul 2013
iWattBought by Dialog Semiconductor$345MJul 2013
AttributorBought by DigimarcUndisclosedDec 2012
ViximoBought by TapjoyUndisclosedJul 2012
expressor softwareBought by QlikTechUndisclosedJun 2012
Replay SolutionsBought by CA TechnologiesUndisclosedJun 2012
Nexx SystemsBought by Tokyo ElectronUndisclosedMar 2012
VlingoBought by Nuance CommunicationsUndisclosedDec 2011
VoxifyBought by [24]7UndisclosedNov 2011
Digital FuelBought by VMware$85MJun 2011
ResponsysListedUndisclosedApr 2011
AprimoBought by Teradata$525MDec 2010
The latest 20 here. An exit counts when it came after the firm's first round in the company. From historical deal records.