Sovrn

Sovrn is an online advertising technology company based in Boulder, Colorado, with additional offices in San Francisco, San Diego, New York City, and London. Founded in 2006 and relaunched as Sovrn Holdings in 2014, the company specializes in providing software solutions for online publishers to help them monetize their content effectively. Sovrn offers a range of products and services, including a traditional ad exchange platform, programmatic advertising capabilities like real-time bidding, and private marketplaces. The company also provides data-driven dashboards and analytics to help publishers understand and engage their audiences. Additionally, Sovrn supports affiliate marketing and commerce tools, allowing its customers to diversify their revenue sources. With a customer base that includes thousands of online publishers, Sovrn powers advertising and data products across approximately 40,000 websites, reaching over 300 million active consumers daily. The company has received recognition from industry organizations for its commitment to combating ad fraud and promoting transparency in digital advertising.

Information Technology & Services Boulder, United States Founded 2014 ~148 employees Private · Series E

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Employees
148
+2.8% in 3 months
Revenue / employee
$304K
Revenue ~$45M
Total funding
$44.5M
Last round Series E, Oct 2018
12-month attrition
23.5%
Tech: 20.8%
H1B filings, FY2024
2
Sponsors visas
Open jobs
2
Last 30 days

Headcount trend

Sovrn went from 186 employees in Jul 2023 to 148 in Jun 2025. Last 6 months: 13 people joined, 4 left.

Org structure

Headcount by department

Engineering51
Other48
Operations17
Sales8
Success8
Finance7
Product6
Design2

Hiring now

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Salaries at Sovrn

All salaries

8 salary profiles in the US

Most reported roles

Pay by level, gender and ethnicity

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering2

Funding

  • Oct 2018 · Series E · $26.5M · Archer Venture Capital, Foundry Group, Lexington Partners
  • Aug 2015 · Venture · $18M · Foundry Group, Oak Investment Partners

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Sovrn FAQ

How many employees does Sovrn have?

Sovrn has about 148 employees, up 2.8% over the last 3 months (as of Jun 2025).

Does Sovrn sponsor H1B visas?

Yes. Sovrn filed 2 H1B (LCA) applications in FY2024, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.

What is Sovrn's revenue per employee?

Sovrn makes about $304K in revenue per employee, based on $45M annual revenue and 148 employees.

How much does Sovrn pay?

6figr has 8 salary profiles for Sovrn in the US, with pay broken down by role, level, gender and ethnicity on the Sovrn salaries page. See Sovrn salaries

How much funding has Sovrn raised?

Sovrn has raised $44.49M in total funding; its latest round was Series E in Oct 2018.

Data from Apollo, DOL LCA disclosures, WARN notices and 6figr salary profiles. Updated 27 Nov 2025.