S4S Ventures
VC Fund
New York, United States
S4S Ventures is a VC fund in New York focused on Internet and Software. S4S Ventures operates as a venture capital firm focused on early stage investments.
- Total investments:
- 20
- Last investment:
- Lead investor:
- 70%
Last updated:
For AI agents: llms.txt
Industries S4S Ventures invests in
Stages S4S Ventures invests in
Countries S4S Ventures invests in
Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Martin Sorrell
|
|||
Investment Focus
Industry
- Internet 3 (15%)
- Software 3 (15%)
- Advertising 3 (15%)
- Analytics 2 (10%)
- Marketing 2 (10%)
Stage
- Series A 4 (20%)
- Series B 4 (20%)
- Venture - Series Unknown 2 (10%)
- Convertible Note 1 (5%)
Country
- United States 5 (25%)
- United Kingdom 2 (10%)
- Finland 1 (5%)
- Germany 1 (5%)
Team
| Name | Title | Investments | Links | |
|---|---|---|---|---|
|
Martin Sorrell
Co-Founder
|
Co-Founder | Total investments: 11 | Find email |
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Olyzon
|
Olyzon offers adtech solutions for Connected TV, enhancing brand uplift, optimizing user engagement, and maximizing ROI for advertisers, content owners, and distributors. | $10M / Series A / May 27, 2026 | |
|
Olyzon
|
Olyzon offers adtech solutions for Connected TV, enhancing brand uplift, optimizing user engagement, and maximizing ROI for advertisers, content owners, and distributors. | $10M / Series A / May 27, 2026 | |
4.screen
|
4.screen is a technology company that develops technologies for driver interactions. The 4.screen Mobility Experience Cloud (MXC) connects the car to the mobility ecosystem and provides a standardized interface for real-time communication with drivers. 4.screen shares a common goal with car manufacturers and businesses – placing the driver at thecenter of every equation. Car manufacturers and mobility service providers implement 4.screen APIs into their existing systems and applications to provide integrated services for seamless journeys. Businesses of all sizes - from local shops to global brands - use 4.screen to communicate with drivers directly through the vehicle's screen. Drivers enjoy frictionless access to the mobility ecosystem, see more relevant content and benefit from value-added services such as sponsored parking and charging. The 4.screen technology is developed by a team of automotive, marketing, and software experts who are committed to creating seamless experiences for drivers. | $21M / Series B / Jul 22, 2025 | |
Newton Research
|
Newton Research has developed a team of AI agents extensively trained on marketing analytics. | $9M / Series A / May 15, 2025 | |
tvScientific
|
TvScientific is a CTV platform that makes TV advertising accessible and measurable for brands and apps of all sizes. TvScientific leverages data to prove the actual value of TV advertising and simplifies and automates CTV buying and optimization. TvScientific provides actionable, real-time reporting so people may feel confident their campaigns areperforming at their peak levels. Users may gain insightful information about the incremental value of CTV campaigns from the Always-On Incrementality testing feature, which gives them further confidence that they are generating the desired results. | $25.5M / Series B / Feb 03, 2025 | |
|
tvScientific
|
TvScientific is a CTV platform that makes TV advertising accessible and measurable for brands and apps of all sizes. TvScientific leverages data to prove the actual value of TV advertising and simplifies and automates CTV buying and optimization. TvScientific provides actionable, real-time reporting so people may feel confident their campaigns areperforming at their peak levels. Users may gain insightful information about the incremental value of CTV campaigns from the Always-On Incrementality testing feature, which gives them further confidence that they are generating the desired results. | $25.5M / Series B / Feb 03, 2025 | |
Cambri
|
Cambri is a concept testing software that helps global brands accelerate their innovation process. | $8.7M / Venture - Series Unknown / Oct 17, 2024 | |
|
Cambri
|
Cambri is a concept testing software that helps global brands accelerate their innovation process. | $8.7M / Venture - Series Unknown / Oct 17, 2024 | |
Provenance
|
The trusted data layer for agentic commerce. Provenance powers enriched product attributes for 300+ brands and retailers, including L’Oreal, Holland & Barrett, THG, Nestle, Unilever, LVMH, Diageo and Ocado, positioning it as a trusted infrastructure layer for AI discovery and values-driven commerce.With AI-driven commerce projected to reach$3–5 trillion by 2030, brands and retailers face a structural challenge: product claims are largely unstructured, unverifiable and lacking trust signals for AI systems. Provenance converts complex product data - certifications, sustainability, health and efficacy claims - into verified, machine-readable claims that AI systems can reliably interpret and cite, building on over a decade of domain expertise in the integrity, validation and compliance of CPG product claims. | $5M / Venture - Series Unknown / May 15, 2024 | |
|
Provenance
|
The trusted data layer for agentic commerce. Provenance powers enriched product attributes for 300+ brands and retailers, including L’Oreal, Holland & Barrett, THG, Nestle, Unilever, LVMH, Diageo and Ocado, positioning it as a trusted infrastructure layer for AI discovery and values-driven commerce.With AI-driven commerce projected to reach$3–5 trillion by 2030, brands and retailers face a structural challenge: product claims are largely unstructured, unverifiable and lacking trust signals for AI systems. Provenance converts complex product data - certifications, sustainability, health and efficacy claims - into verified, machine-readable claims that AI systems can reliably interpret and cite, building on over a decade of domain expertise in the integrity, validation and compliance of CPG product claims. | $5M / Venture - Series Unknown / May 15, 2024 | |
| See all 20 investments → | |||
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FAQ
What does S4S Ventures invest in?
S4S Ventures invests primarily in Internet, Software and Advertising startups, most often at Series A and Series B stage. Most of the 20 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact S4S Ventures?
Public channels for S4S Ventures include LinkedIn and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
Who are the partners at S4S Ventures?
The team at S4S Ventures includes Martin Sorrell (Co-Founder). The Team section lists each member with their title, investment count and links.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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