Most Active InvestorsFind investorsPricing
Start for free
Start for free
JS

Jonathan Siegel

North America, California, United States, San Francisco

Description

Jonathan Siegel is the Partner of Bass and Siegel. He previously worked at Earth Class Mail as a Chairman. Jonathan Siegel attended Brown Un...

Investor Profile

Jonathan Siegel has backed more than 15 startups, with 1 new investments in the last 12 months alone. The firm has led 0 rounds, about 0% of its total and boasts 4 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Seed, Pre Seed, Angel rounds (top funding stages).
  • Majority of deals are located in United States, United Kingdom, Poland.
  • Strong thematic focus on Software, Information Technology, Enterprise Software.

Stage Focus

  • Seed (67%)
  • Pre Seed (13%)
  • Angel (7%)
  • Series B (7%)
  • Series A (7%)

Country Focus

  • United States (80%)
  • United Kingdom (7%)
  • Poland (7%)
  • Japan (7%)

Industry Focus

  • Software
  • Information Technology
  • Enterprise Software
  • Saas
  • Internet
  • Developer Tools
  • Infrastructure
  • Artificial Intelligence (Ai)
  • Collaboration
  • Human Resources
circle-line
FAQ

Frequently Asked Questions

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

Who does Jonathan Siegel frequently co-invest with?

DG VENTURES
DG VENTURES
Asia, Tokyo, Japan, Tokyo
Co-Investments: 1
InReach Ventures
InReach Ventures
Europe, England, United Kingdom, London
Co-Investments: 1
500 Global
500 Global
North America, California, United States, San Francisco
Co-Investments: 3
Capital Factory
Capital Factory
North America, Texas, United States, Austin
Co-Investments: 1
Battery Ventures
Battery Ventures
North America, Massachusetts, United States, Boston
Co-Investments: 1
R7 Partners
R7 Partners
North America, Illinois, United States, Chicago
Co-Investments: 1
RightVentures
RightVentures
North America, California, United States, San Francisco
Co-Investments: 2
Digital Garage
Digital Garage
Asia, Tokyo, Japan, Tokyo
Co-Investments: 1
Silverton Partners
Silverton Partners
North America, Texas, United States, Austin
Co-Investments: 1
OT
Oyster Technology Investments
Europe, Dublin, Ireland, Dublin
Co-Investments: 1

Which angels does Jonathan Siegel often collaborate with?

AS
Alan Schoenbaum
North America, Texas, United States, Austin
Shared Deals: 1
JB
Joshua Baer
North America, Texas, United States, Austin
Shared Deals: 1
KM
Kevin Minnick
North America, Virginia, United States, Blacksburg
Shared Deals: 1
LM
Lew Moorman
North America, Texas, United States, San Antonio
Shared Deals: 1
AB
Andrew Busey
North America, Texas, United States, Austin
Shared Deals: 1
PC
Pat Condon
North America, Texas, United States, San Antonio
Shared Deals: 1
AH
Auren Hoffman
North America, California, United States, San Francisco
Shared Deals: 1
EL
Ed Laczynski
North America, New York, United States, New York
Shared Deals: 1
JC
Jason Cohen
North America, Texas, United States, Austin
Shared Deals: 1
KP
Kim Perell
North America, Florida, United States, Miami
Shared Deals: 1

What are some of recent deals done by Jonathan Siegel?

Arcjet

San Francisco, California, United States

Security as code.

Cyber SecurityDeveloper ToolsInfrastructureSecurity
SeedSep 10, 2024
Amount Raised: $3,600,000
Sixty AI

Portland, Oregon, United States

Take back your time and use it instead to turbo charge your network.

Artificial Intelligence (AI)Productivity Tools
SeedJun 27, 2023
Amount Raised: $3,000,000
Trusted Twin

Gdansk, Pomorskie, Poland

The Data Collaboration platform. Empowering the creation of digital products based on data collaboration.

Data IntegrationDeveloper APIsDeveloper PlatformInformation and Communications Technology (ICT)Information TechnologyPaaSSoftware
SeedSep 22, 2022
Amount Raised: $836,286
SignTime

Shibuya, Kanagawa, Japan

Sign Time engages in the development and operation of electronic contract services.

E-SignatureElectronicsInternet
Series BSep 20, 2022
Amount Raised: $2,716,160
Arro

London, England, United Kingdom

Build better products using AI-powered research

AppsInformation TechnologySoftware
Pre SeedJan 13, 2022
Amount Raised: $1,100,000
Autify

San Francisco, California, United States

Autify is an AI-powered tool that simplifies web and mobile application testing allowing users to automate tests without having to code.

AnalyticsArtificial Intelligence (AI)Information TechnologyMachine LearningSoftware
Series AOct 6, 2021
Amount Raised: $10,000,000
Anzen

San Francisco, California, United States

The modern AI powered marketplace for Executive Risk insurance (D&O, EPL, Cyber, Professional liability).

Enterprise SoftwareInsurTechSoftware
Pre SeedJan 21, 2021
Amount Raised: $700,000
Coast Technologies

Pleasanton, California, United States

Coast Technologies is a service that provides on-site automotive care while you're at work.

Autonomous VehiclesElectric VehicleHealth CareInformation Technology
SeedMar 29, 2016
Pingboard

Austin, Texas, United States

Pingboard is an HR tech company that helps companies retain and engage employees.

CollaborationEnterprise SoftwareHuman ResourcesSaaSSoftware
SeedNov 17, 2014
Amount Raised: $2,500,000
Transifex

Chicago, Illinois, United States

Transifex is a localization automation platform that powers the process of launching digital products into multiple languages.

CrowdsourcingDeveloper ToolsInformation TechnologySaaSTranslation Service
SeedJun 24, 2014
Amount Raised: $2,500,000
c-shape-1
c-shape-2

Ready to Raise Capital?

Founders in our network have raised from Y Combinator, Sequoia, a16z, and more. You could be next.

Find investors

Pages

Most Active Investors Find InvestorsNewsletterPricing

Free tools

Pre-Money and Post-Money Valuation Calculator