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Dan Siroker

North America, California, United States, San Francisco

Description

Dan Siroker is the Co-Founder and Executive Chairman of Optimizely. The inspiration for Optimizely came from Dan's work as the Director of A...

Investor Profile

Dan Siroker has made 4 investments, with 0 in the past 12 months and 0% as lead.

Stage Focus

  • Seed (100%)

Country Focus

  • United States (100%)

Industry Focus

  • Marketing
  • Software
  • Content
  • Video
  • Video Editing
  • B2b
  • Enterprise Software
  • Sales
  • Health Diagnostics
  • Neuroscience
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Dan Siroker frequently co-invest with?

FR
North America, Washington, United States, Seattle
Co-Investments: 1
Bossa Invest
South America, Sao Paulo, Brazil, São Paulo
Co-Investments: 1
645 Ventures
North America, New York, United States, New York
Co-Investments: 1
Y Combinator
North America, California, United States, Mountain View
Co-Investments: 4
Amplify Partners
North America, California, United States, Menlo Park
Co-Investments: 1
P
North America, California, United States, San Francisco
Co-Investments: 1
Amino Capital
North America, California, United States, Palo Alto
Co-Investments: 1
Taurus Ventures
North America, California, United States, San Francisco
Co-Investments: 1
AltaIR Capital
North America, California, United States, San Francisco
Co-Investments: 1
Coughdrop Capital
North America, California, United States, San Francisco
Co-Investments: 1

Which angels does Dan Siroker often collaborate with?

EB
North America, District of Columbia, United States, Washington
Shared Deals: 1
BV
North America, California, United States, Los Angeles
Shared Deals: 2
DS
North America, Massachusetts, United States, Boston
Shared Deals: 1
AE
North America, New York, United States, New York
Shared Deals: 1
Derrick Li
North America, California, United States, San Francisco
Shared Deals: 1
AB
North America, New York, United States, New York
Shared Deals: 1
Alejandro León
South America, Region Metropolitana, Chile, Santiago
Shared Deals: 1
CS
North America, Massachusetts, United States, Boston
Shared Deals: 1
BT
North America, Colorado, United States, Durango
Shared Deals: 2
CC
North America, California, United States, San Francisco
Shared Deals: 1

What are some of recent deals done by Dan Siroker?

Milk Video

New York, New York, United States

Milk Video is a platform that turns your webinar into video highlights.

ContentMarketingVideoVideo Editing
SeedAug 18, 2021
Amount Raised: $1,500,000
Haystack

San Francisco, California, United States

Building elite developer teams by helping prevent burnout, experiment faster and ship reliably.

AnalyticsDeveloper PlatformProductivity ToolsSoftware
SeedJun 7, 2021
Amount Raised: $1,200,000
MindPortal

San Francisco, California, United States

MindPortal makes wearable devices for brain analysis and assessment.

Health DiagnosticsNeuroscienceWearables
SeedMay 24, 2021
Amount Raised: $5,000,000
Navattic

New York, New York, United States

Interactive product demos

B2BEnterprise SoftwareMarketingSalesSoftware
SeedMay 6, 2021
Amount Raised: $1,100,000