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Sonobi

Sonobi

Private
Winter Park, FloridaMedia, Entertainment & Gaminghttps://sonobi.com/

Last Round

Private Equity

Oct 27, 2020

Total Funding Raised

$10.4M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Sonobi is an advertising technology company that provides a media marketplace to connect publishers and advertisers directly with their audiences.

Sector

Media, Entertainment & Gaming

Verticals

Digital Advertising, Digital Publishing, Digital Identity, Marketing

Business Model

B2B

Customer Profile

Marketplace Commission, Revenue Share

AI Layer

Non-AI

Keywords

supply-side platformSSPheader biddingidentity resolutionfirst-party dataad techprogrammatic advertisingpublisher monetizationdigital inventoryaudience targetingad stackdata activationsupply path optimizationSPOaddressable advertising

Historical Pricing

Historical view of private secondary pricing and transaction trends.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Track how buyer interest and sentiment changes over time.

Sonobi Comparables

Compare Sonobi with similar companies based on industry and business-model similarity.

Sonobi comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Sovrn Holdings, Inc.
82%
Index Exchange
81%
33Across
81%

Sonobi Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Private EquityOct 27, 2020
Series AAug 5, 2015

Key People

Founding team and executive leadership

Deborah Spencer

CTO

Executive Team

Sonobi Investors

Notable investors and investment history

Sonobi investors
InvestorRounds
Safeguard ScientificsSeries A
Cohere CapitalPrivate Equity

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 24, 2026

    Monthly visitors increased 95% MoM.

  • Oct 27, 2020

    Led by Cohere Capital

Sonobi Filings

Explore SEC and related filing metadata, where available.

Sonobi filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Sonobi's valuation, stock price, and market status.

Is Sonobi a public or private company?

Sonobi is a private company.

What is the current stock price of Sonobi?

Sonobi is a private company with no public stock price. No recent secondary market data is available.

How much is Sonobi worth (valuation)?

Valuation information for Sonobi is not publicly available.

Can I buy Sonobi stock?

Sonobi shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Sonobi's last funding round?

Sonobi's most recent funding round was Private Equity on October 27, 2020.

Who are the main investors in Sonobi?

Key investors in Sonobi include Safeguard Scientifics, Cohere Capital.

Will Sonobi IPO soon?

No public IPO plans have been announced for Sonobi.

How can I track Sonobi secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Sonobi's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersWinter Park, Florida
Employee Range29
Year Founded2012
Last FundingOct 27, 2020

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