RadiumOne Investors

21 investors on Angel Roster list RadiumOne in their portfolio. Most are private equity firms and venture capital firms, the most common stage is Seed and the largest groups are based in the United States, Singapore and Hong Kong.

Investors are matched on the company name in their portfolio, so companies that share the name RadiumOne can appear together.

Investors listed
21
With verified email
67%
Most common stage
Seed
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 21 RadiumOne investors

The most complete profiles first. Showing 21 of 21.

  • David SilvermanVerified

    Venture Capital, Investor · United States

    Series AAdvertisingHealth CareCybersecurityEnterprise Software

    Portfolio: ecomom, Arro, MarketDial, JustiFi and 8 more

    Verified email available

  • Ajay ChopraVerified

    Venture Capital, Angel/Individual · United States

    Health CareWearablesCybersecurityWellness

    Portfolio: Dynamic Signal, TubeMogul, CrowdFlower, White Sky and 12 more

    Verified email available

  • Ben HartVerified

    Private Equity Firm · Singapore

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Verified email available

  • Gary FencikVerified

    Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Verified email available

  • James KorczakVerified

    Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Verified email available

  • Jeffrey AkersVerified

    Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Verified email available

  • Jeffrey DiehlVerified

    Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Verified email available

  • Phil BoyerVerified

    Venture Capital · United States

    Health CareCybersecurityInvestment ManagementDIY

    Portfolio: LaunchKey, Scripted, True Co, Personal Capital and 39 more

    Verified email available

  • Sunil MishraVerified

    Private Equity Firm · Singapore

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Verified email available

  • Troy BarnettVerified

    Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Verified email available

  • YarVerified

    Private Equity Firm · Singapore

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Verified email available

  • Robin MurrayVerified

    Venture Capital, Private Equity Firm, Angel/Individual · United States

    Series BHealth CareData IntegrationCybersecurityWomen Founded

    Portfolio: Dynamic Signal, Fotolog, RadiumOne, Hightail and 2 more

    Verified email available

  • Doris Guo

    Private Equity Firm · China

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Contact details available

  • Isamu Sai

    Private Equity Firm · Japan

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Contact details available

  • Jeffrey Burgis

    Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Contact details available

  • Kelly Meldrum

    Venture Capital, Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Contact details available

  • Michael Rosa

    Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Contact details available

  • Quintin Kevin

    Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Contact details available

  • Thomas Bremner

    Private Equity Firm · United States

    Health CareData IntegrationCybersecurityWomen Founded

    Portfolio: Arctic Wolf, Lever, Snow Software, Partner Therapeutics and 61 more

    Contact details available

  • steven eskenaziVerified

    Angel/Individual · United States

    AdvertisingE-commerceEnterprise SoftwareDigital Media

    Portfolio: Cambrian Genomics, Filtrbox acquired by Jive Software, BlueLithium, Hands on Video Relay Services and 2 more

    Verified email available

  • Gurbaksh ChahalVerified

    Angel/Individual · Hong Kong

    SeedAdvertisingSoftwareConsumer InternetSaaS

    Portfolio: RadiumOne

    Verified email available

Frequently asked questions

How many RadiumOne investors are on Angel Roster?

Angel Roster lists 21 RadiumOne investors. 14 of them (67%) include a verified email address.

What types of investors are they?

The most common investor types are Private Equity Firms (16), Venture Capital Firms (5) and Angel Investors (4). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do RadiumOne investors invest in?

Among those that list a stage, the most common are Seed (1), Series A (1) and Series B (1).

Where are RadiumOne investors based?

Most are based in the United States (15), Singapore (3) and Hong Kong (1).

Which companies have RadiumOne investors backed?

The most-backed portfolio companies among them are Dynamic Signal (17), ServiceMax (17), Hightail (16), Redox (15) and Apto (15).

How do I contact RadiumOne investors?

Create a free Angel Roster account to search and filter all 21, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.