Private company
Sovrn Holdings
Logo: WikiEditor1019, CC BY-SA 4.0, via Wikimedia Commons4
Online advertising technology firm
Sovrn Holdings is an online advertising technology firm based in Boulder, Colorado, with offices in San Francisco, San Diego, New York City, and London. Sovrn operates a traditional ad exchange, but it also utilizes the data it collects to provide publishers with a dashboard, giving them the tools to better monetize and engage with their audiences."3 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
Overview
- IndustryAdtech1
- HeadquartersBoulder1
- Websitewww.sovrn.com
- Legal formprivately held company1
- Incorporated inDE5
- Business address5541 Central Avenue, Suite 100, Boulder, Co 803015
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Sovrn Holdings is an online advertising technology firm based in Boulder, Colorado, with offices in San Francisco, San Diego, New York City, and London.3
Corporate structure
Sovrn Holdings sits at the top of its group. 2 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
- Sovrn Holdings Boulder
- VigLink Subsidiary · San Francisco
Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
What it owns
What Sovrn Holdings reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.
Stakes and holdings (Wikidata)
Things Wikidata records the company as owning, with the share when stated.1
Leadership
Named in SEC Form D filings
People the company listed in its private-offering notices.
- Executive OfficerCarolyn L. Cox named Jul 29, 20228
- Executive OfficerEric N. Weinberg named Jul 29, 20228
- Executive OfficerJames N. Corboy named Jul 29, 20228
- Executive Officer, DirectorWalter Knapp named Jul 29, 20228
- DirectorAaron N. Samuels named Jul 29, 20228
- DirectorFred Harman named Jul 29, 20228
- DirectorGregory N. Martin named Jul 29, 20228
- DirectorJohn N. Battelle named Jul 29, 20228
- DirectorJudi L. Hand named Jul 29, 20228
- DirectorSeth Levine named Jul 29, 20228
- DirectorTimothy N. Connor named Jul 29, 20228
Subsidiaries and ownership
Also owns
From Wikidata.1
Acquisitions
In September 2016, Sovrn acquired Zemanta's Editorial Assistant and Related Posts Wordpress products, which had over 260,000 Wordpress installs, from New York–based Zemanta Inc. for an undisclosed sum.
From Wikipedia’s article on Sovrn Holdings, shared under CC BY-SA 4.0.6
Filings
1 filings to the SEC since October 2021: 1 private raises. The latest 1:
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Funding
Where the company's money came from, by calendar year: private offerings filed with the SEC, federal grants, loans, contracts and other assistance from USAspending.gov, and PPP loans from the SBA. Each bar links to the records below.
- Private raises (Form D) $35.6M
- PPP loans $3.6M
Figures by year
| Year | Private raises (Form D) | PPP loans | Total |
|---|---|---|---|
| 2022 | $35.6M | – | $35.6M |
| 2020 | – | $3.6M | $3.6M |
Private raises
Private offerings the company reported to the SEC on Form D. The amount is what the latest filing says was sold so far, charted in the year of the first sale. Covers filings since Oct 1, 2021.
- May 19, 2022Raised $35.6 million in a private offering of equity8 Form D: 13 investors so far Form D
PPP loans
Paycheck Protection Program loans of $150,000 and up, approved April 2020 to July 2021, from the SBA9. Matched to this company by name and state.
- Apr 28, 2020$3.6M PPP loan (first draw) from First Western Trust Bank9To SOVRN HOLDINGS, INC., Boulder CO; $3.6M forgiven Jun 18, 2021
SEC filer profile
How Sovrn Holdings is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.
Links
- Websitewww.sovrn.com1
- X (Twitter)x.com/sovrnholdings1
- Facebookwww.facebook.com/sovrnholdings1
- WikipediaSovrn Holdings
- WikidataQ22908948
- SEC EDGARCIK 1651810
Sources
The numbers on this page point here. Each one links to the record it came from.
- 1WikidataSovrn Holdings on Wikidata
- 2SEC EDGARSovrn Holdings filings on SEC EDGAR
- 3WikipediaSovrn Holdings on Wikipedia
- 4Wikimedia CommonsSovrn Holdings logo by WikiEditor1019, CC BY-SA 4.0
- 5SEC EDGARSovrn Holdings filings on SEC EDGAR
- 6
- 7Wikimedia CommonsSovrn Holdings photo by WikiEditor1019, CC BY-SA 4.0
- 8
- 9