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Captify

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Understanding consumer intent and using search data to fuel programmatic advertising and real-time insights for brands

London, United KingdomFounded 2011Marketing
Valuation $0–100M Latest valuation · 2025
Revenue $10–50M Latest reported FY
Headcount 100–500 Current team size
Total funding $10–50M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Captify and the history behind them.

About Captify

Captify, founded in 2011 by Dominic Joseph and Adam Ludwin, operates as a search intelligence platform for the open web, positioning itself as an alternative to walled gardens like Google and Amazon. The company's genesis lies in the founders' observation of the untapped potential of onsite search data from publishers. Before co-founding Captify, CEO Dominic Joseph had a background in digital media, having worked at companies like Site Tagger, where he developed a keen understanding of the value of publisher-side data.

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The core of Captify's business is leveraging real-time search data collected directly from a global network of publisher websites. This allows the company to understand consumer intent without relying on third-party cookies, a significant advantage in the current privacy-focused digital advertising landscape. Captify's platform analyzes this data to create dynamic audiences for programmatic advertising and provide deeper insights for brands. The business model revolves around offering managed services and a self-serve platform, Programmatic Search Intelligence (PSI), to advertisers and agencies. This model enables clients, which include major global brands, to target consumers based on their immediate interests and intent, thereby improving advertising effectiveness.

The company's service offering is built around its semantic technology, which interprets and categorizes billions of monthly searches to build a comprehensive view of consumer interests. This technology powers its suite of products, enabling functions from audience creation to campaign activation and measurement. For instance, Captify can identify users actively searching for specific products or services on publisher sites and then deliver relevant advertising to them across the web. A key milestone for the company was securing a majority stake investment from SFW Capital Partners in 2021, a move designed to fuel its global expansion and the development of its self-service platform. This strategic partnership underscores the company's trajectory and its focus on providing privacy-first, intent-driven advertising solutions.

Source: Dealroom company data

At a glance

Founded
2011
Headquarters
London, United Kingdom
Sector
Marketing
Power Law
Colt$25–100M revenue

Latest news

Press, funding announcements and product moves mentioning Captify.

See all news

Investors

4 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A2 investors entered at this stage

  • Panoramic Growth
  • Smedvig Capital

Series B and later2 investors entered at this stage

  • Future Fifty
  • Smedvig Capital
Employees mapped 122 incl. 11 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 11 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
10 countries with
team presence
🇬🇧 United Kingdom60.2%
🇺🇸 United States16.9%
🇺🇦 Ukraine6.8%
🇦🇺 Australia5.9%
🇵🇹 Portugal2.5%
Top 5 of 10 shown
Web traffic by country
17K monthly visits
across markets
🇮🇳 India31.8%
🇬🇧 United Kingdom25.9%
🇺🇸 United States15.9%
🇫🇷 France8.8%
🇦🇺 Australia8.8%
Top 5 markets shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Captify on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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