1
Slack
Team Messaging App
San Francisco, CA
Stewart Butterfield
2
Dropbox
Document Sharing
San Francisco, CA
Drew Houston
3
DocuSign
Electronic Signature Manager
San Francisco, CA
Keith Krach
4
Stripe
Online Payments
San Francisco, CA
Patrick Collison
5
Cloudera
Data Storage
Palo Alto, CA
Tom Reilly
6
SurveyMonkey
Online Survey Manager
Palo Alto, CA
Zander Lurie
7
MailChimp
Email Marketing
Atlanta, GA
Ben Chestnut
8
Squarespace
Website Builder
New York, NY
Anthony Casalena
9
AppDynamics
App Manager
San Francisco, CA
David Wadhwani
10
Adyen
Online payments
San Francisco, CA and Amsterdam, Holland
Pieter Van Der Does
11
CloudFlare
Web Security
San Francisco, CA
Matthew Prince
12
Qualtrics
Online Surveys manager
Provo, UT
Ryan Smith
13
Tanium
IT Security
Emeryville, CA
Orion Hindawi
14
Github
Online code respository
San Francisco, CA
Chris Wanstrath
15
Okta
App security
San Francisco, CA
Todd McKinnon
16
Apptio
IT investment manager
Bellevue, WA
Sunny Gupta
17
Coupa
Invoice and Procurement Manager
San Mateo, CA
Rob Bernshteyn
18
Domo
Business intelligence
American Fork, UT
Josh James
19
Fuze
Online Voice and Video Platform
Cambridge, MA
Steve Kokinos
20
MuleSoft
App Integrator
San Francisco, CA
Greg Schott
21
AppNexus
Ad tech
New York, NY
Brian O'Kelley
22
Medallia
Customer feedback
Palo Alto, Ca
Borge Hald
23
Cylance
IT security
Irvine, CA
Stuart McClure
24
Alteryx
Data analytics
Irvine, CA
Dean Stoecker
25
Zscaler
IT security
San Jose, CA
Jay Chaudhry
26
Carbon Black
IT security
Waltham, MA
Patrick Morley
27
Yardi Systems
Real estate software
Santa Barbara, CA
Anant Yardi
28
Anaplan
Business planning
San Francisco, CA
Frank Calderoni
29
Avalara
Automated tax software
Bainbridge Island, WA
Scott McFarlane
30
AppDirect
App Marketplace
San Francisco, CA
Nicolas Desmarais and Daniel Saks
31
Acquia
Web platform developer
Boston, MA
Thomas Erickson
32
SMS Assist
SMS Assist
Chicago, IL
Michael Rothman
33
Sprinklr
Social media manager
New York, NY
Ragy Thomas
34
Blackline
Acounting software
Los Angeles, CA
Therese Tucker
35
ForeScout
Network security
San Jose, CA
MIchael DeCesare
36
Pluralsight
Online developer training
Salt Lake City, UT
Aaron Skonnard
37
MapR
Open-source big data
San Jose, CA
John Schroeder
38
Hootsuite
Social media manager
Vancouver, BC
Ryan Holmes
39
InsideSales
Sales lead manager
Provo, UT
Dave Elkington
40
Procore
Construction project software
Carpinteria, CA
Tooey Courtemanche
41
BlueJeans
Video conferencing
Moutain View, CA
Krish Ramakrishnan
42
DigitalOcean
Cloud infrastructure
New York, NY
Ben Uretsky
43
Automattic
Web platform developer
San Francisco, CA
Matt Mullenweg
44
ServiceMax
Field service software
Pleasanton, CA
Dave Yarnold
45
Eventbrite
Online ticketing
San Francisco, CA
Julia Hartz
46
ABILITY Network
Healthcare software
Minneapolis, MN
Mark Pulido
47
PoinClickCare
Healthcare software
Mississaugo, ON
Mike Wessinger
48
Intercom
Customer communication software
San Francisco, CA
Eoghan McCabe
49
DataDogHQ
Cloud monitoring
New York, NY
Olivier Pomel
50
Flatiron Health
Healthcare analytics
New York, NY
Nat Turner
51
Gusto
Payroll software
San Francisco, CA
Joshua Reeves
52
Sisense
Business intelligence software
New York, NY
Amir Orad
53
Veeam
Data backup and recovery
Baar, Switzerland
William H. Largent
54
AlienVault
Cloud security
San Mateo, CA
Barmak Meftah
55
PagerDuty
IT incident resolution
San Francisco, CA
Jennifer Tejada
56
Gainsight
Customer success software
Redwood City, CA
Nick Mehta
57
Evernote
Note capture and sync
Redwood City, CA
Chris O'Neill
58
Duo Security
App security
Ann Arbor, MI
Dug Song
59
Health Catalyst
Healthcare analytics
Salt Lake City, UT
Dan Burton
60
Fastly
Content delivery network
San Francisco, CA
Artur Bergman
61
DataStax
Database software
Santa Clara, CA
Billy Bosworth
62
Asana
Project manager
San Francisco, CA
Dustin Moskovitz
63
Zuora
Subscription manager
Foster City, CA
Tien Tzuo
64
Veracode
App security
Burlington, MA
Bob Brennan
65
Adaptive Insights
Financial planning software
Palo Alto, CA
Tom Bogan
66
Zoho
Online productivity suite
Chennai, India
Sridhar Vembu
67
Apttus
Quote-to-cash software
San Mateo, CA
Kirk Krappe
68
Greenhouse Software
Recruiting software
New York, NY
Daniel Chait
69
Optimizely
App optimization
San Francisco, CA
Dan Siroker
70
iCIMS
Recruiting software
Matawan, NJ
Colin Day
71
Workfront
Project manager
Lehi, UT
Alex Shootman
72
Turbonomic
Virtualization software
Boston, MA
Benjamin Nye
73
NewVoiceMedia
Call center software
Basingstoke, UK
Jonathan Gale
74
InVision
Design software
New York, NY
Clark Valberg
75
Smartsheet
Project manager
Bellevue, WA
Mark Mader
76
Segment
Analytics APIs
San Francisco, CA
Peter Reinhardt
77
Talkdesk
Call center software
San Francisco, CA
Tiago Paiva
78
SendGrid
Email marketing
Denver, CO
Sameer Dholakia
79
Illumio
Cloud security
Sunnyvale, CA
Andrew Rubin
80
AvidXchange
Accounting software
Charlotte, NC
Michael Praeger
81
Infor
Business app builder
New York, NY
Charles Phillips
82
Mixpanel
App analytics
San Francisco, CA
Suhail Doshi
83
Lookout
Mobile security
San Francisco, CA
Jim Dolce
84
Zoom Video Communications
Video conferencing
San Jose, CA
Eric S. Yuan
85
Sumo Logic
IT analytics
Redwood City, CA
Ramin Sayar
86
Expensify
Expense report software
San Francisco, CA
David Barrett
87
Namely
HR software
New York, NY
Matt Straz
88
ZipRecruiter
Job search platform
Santa Monica, CA
Ian Siegel
89
Intacct
Accounting software
San Jose, CA
Robert Reid
90
Campaign Monitor
Email marketing
San Francisco, CA
Alex Bard
91
SugarCRM
CRM software
Cupertino, CA
Larry Augustin
92
App Annie
App analytics
San Francisco, CA
Bertrand Schmitt
93
Netskope
Cloud security
Los Altos, CA
Sanjay Beri
94
WalkMe
User experience
San Francisco, CA
Dan Adika
95
BigCommerce
Online commerce
Austin, TX
Brent Bellm
96
Lithium Technologies
Social media manager
San Francisco, CA
Rob Tarkoff
97
MedeAnalytics
Healthcare analytics
Emeryville, CA
Andy Hurd
98
Skyhigh Networks
Cloud security
Campbell, CA
Rajiv Gupta
99
Extreme Reach
Ad tech
Needham, MA
John Roland
100
Dynatrace
App manager
Waltham, MA
John Van Siclen

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