Tech Company Financing Transactions

RadiumOne Funding Round

Harmony Partners, Adams Street Partners and Crosslink Capital participated in a $54 million capital raise for RadiumOne. The round closed on 6/30/2015.

Transaction Overview

Company Name
Announced On
Transaction Type
Venture Equity

Harmony Partners (Lead Investor) (Mark Lotke)

Adams Street Partners (Robin Murray)

Crosslink Capital (James McLean)

Draper Esprit

Industry Ventures

Trinity Ventures (Timothy McAdam)

Proceeds Purpose
With the proceeds from this financing, RadiumOne plans to increase investment in Activate, its market-leading self-service and managed-service programmatic advertising platform; continue expanding its global reach into Asia-Pacific and Europe; and further develop its patented big data and software solutions that analyze consumer social sharing behaviors. The company has now raised more than $87 million in debt and equity.

Company Information

Company Status
Private & Independent
Mailing Address
55 Second St. 18th Floor
San Francisco, CA 94105
Email Address
RadiumOne has developed breakthrough technology that uses social graph data to dramatically improve online marketing.
RadiumOne LinkedIn Company Profile
Social Media
RadiumOne Company Twitter Account
Company News
RadiumOne News
RadiumOne on Facebook
RadiumOne on YouTube

Management Team

Email & Social
Chief Executive Officer
Bill Lonergan
  Bill Lonergan LinkedIn Profile  Bill Lonergan Twitter Account  Bill Lonergan News  Bill Lonergan on Facebook
Chief Operating Officer
Dave Zinman
  Dave Zinman LinkedIn Profile  Dave Zinman Twitter Account  Dave Zinman News  Dave Zinman on Facebook
Chief Technical Officer
Dimitri Vaynblat
  Dimitri Vaynblat LinkedIn Profile  Dimitri Vaynblat Twitter Account  Dimitri Vaynblat News  Dimitri Vaynblat on Facebook
VP - Bus. Development
Bob Hall
  Bob Hall LinkedIn Profile  Bob Hall Twitter Account  Bob Hall News  Bob Hall on Facebook
VP - Engineering
Igor Danchenko
  Igor Danchenko LinkedIn Profile  Igor Danchenko Twitter Account  Igor Danchenko News  Igor Danchenko on Facebook
VP - Marketing
Rekha Ravindra
  Rekha Ravindra LinkedIn Profile  Rekha Ravindra Twitter Account  Rekha Ravindra News  Rekha Ravindra on Facebook
VP - Operations
Jim Lee
  Jim Lee LinkedIn Profile  Jim Lee Twitter Account  Jim Lee News  Jim Lee on Facebook
VP - Sales
Mike Werner
  Mike Werner LinkedIn Profile  Mike Werner Twitter Account  Mike Werner News  Mike Werner on Facebook



Browse more venture capital transactions:

Prev: 6/30/2015: Reveal venture capital transaction
Next: 6/30/2015: AccelOps venture capital transaction


Share this article


Where The Data Comes From

We do our best to report on every notable VC transaction. All VC database entries reported here come from company press releases and news coverage. The data comes to us via our partnership with, an affiliated venture.


Additional Resources for Entrepreneurs

Lists of Venture Capital and Private Equity Firms

Franchise Opportunities


Business Glossary