Marketing Tech Startups

Simile builds AI-driven behavioral simulations that model how customers, employees, or populations respond to change, letting enterprises test concepts, pricing, and messaging in a controlled environment before launch. Its foundation model for human behavior is trained on data from real people and continuously validated against observed human responses, serving enterprise product, research, and private equity teams.

3 investors

Simpli.fi provides AI-optimized advertising solutions using location intelligence for marketers, enabling targeted audience activation and campaign measurement across programmatic and omnichannel channels.

3 investors

Simulmedia is an AI-powered TV advertising platform and managed services provider that helps advertisers and agencies plan, buy, and optimize campaigns across linear TV, streaming, and gaming. The company serves brands and advertising agencies seeking data-driven, efficient TV media buying with precision audience targeting.

3 investors

SleekFlow provides an omnichannel inbox that connects shared email addresses (support@, sales@) alongside WhatsApp, SMS, and chat, with AI-assisted replies, two-way email sync, and automation for sales and support teams. It targets B2C brands managing customer communication across multiple channels in one platform.

3 investors

Smart Communications provides digital solutions that help businesses reduce resource consumption and minimize environmental impact. The company is committed to environmental sustainability, social responsibility, and ethical governance practices across its operations and supply chain.

3 investors

Smartvel is a B2B content-as-a-service and MarTech company that uses AI-powered and human-generated content to support customer experience and SEO across channels and sectors. Founded in 2013, it specializes in B2B destination and travel content for businesses, and acquired competitor ArrivalGuides in 2023.

3 investors

Smartwyre provides software, data, and services that connect commercial programs across essential industries, helping organizations manage incentives, pricing, and costs. The platform processes transactions and catalogs data for industries including crop protection and seed products, enabling partners to access accurate information for improved business performance.

3 investors

SmartZip provides predictive analytics and automated marketing tools for real estate agents to identify homeowners most likely to sell and generate seller leads. Its SmartTargeting platform and CheckIn app use predictive algorithms and data analytics to target prospects and manage follow-up campaigns.

3 investors

Smore is a newsletter builder that helps educators and school administrators create and distribute branded communications to families, staff, and students. The platform offers drag-and-drop design, collaboration tools, multi-language support, and engagement analytics.

3 investors

Snowplow provides customer data infrastructure that captures granular first-party behavioral data and turns it into real-time, AI-ready signals for product and marketing teams. It serves product teams building adaptive experiences, experimentation, and feature optimization by delivering historical and real-time user attributes without heavy in-house data engineering.

3 investors

SocialFlow (part of Piano) is an AI-powered social media publishing tool that analyzes post content and audience behavior across millions of posts to schedule and distribute posts during peak engagement periods. It serves media publishers and brands to drive traffic, subscriber acquisition, and lead generation through social distribution.

3 investors

SpaceCadet Ventures is a marketing and growth-support firm that works with founders of science- and technology-driven startups, offering story sprints to develop vision, decks, and growth, along with partner support in design, PR, and community.

3 investors

Spara builds AI for go-to-market (GTM) teams, automating and personalizing lead interactions such as instant responses and product demos across the sales funnel. It targets enterprise sales and marketing organizations with a hybrid human-and-AI approach to lead engagement and revenue growth.

3 investors

Spate uses machine intelligence to identify emerging trends in the beauty and food industries, helping marketers anticipate what will become popular (e.g. turmeric, face masks, cold brew). It is a trend-prediction product aimed at marketers.

3 investors

Spear de-anonymizes website visitors to identify companies and decision-makers in real time, enabling sales teams to engage prospects at peak intent. The platform integrates with Slack to deliver visitor profiles and automatically routes matches to ideal customer profiles into outbound pipelines.

3 investors

Spectrio provides digital signage and interactive kiosk solutions with a content management system for retail, banking, and equipment dealership locations. The platform enables businesses to manage and deploy dynamic visual content across multiple locations to increase customer engagement.

3 investors

Speechlab is a speech-to-speech AI platform that localizes and makes video and audio content accessible across 50+ languages through dubbed audio, translated captions, and subtitles, with an editing suite for quality control. The platform serves media production teams and content creators who need to reach global audiences.

3 investors

Envive builds AI agents for online retail, helping brands deploy AI at scale for e-commerce ("Agentic Commerce"). It is developed by a team with academic AI research and retail backgrounds.

3 investors

Spiketrap is a provider of conversation intelligence, applying AI to analyze online conversations. The company has been acquired by Reddit.

3 investors

Spirable is a sport-focused media activation platform that helps advertisers connect with sports fans through targeted advertising and broadcast solutions. The platform also enables teams, leagues, brands, and sportsbooks to create immersive viewing experiences and build owned audiences through gamification and content tools.

3 investors

Stakeholder Labs works alongside public companies' investor relations, communications, and marketing teams to build retail-investor communication and community programs, combining strategic advisory, proprietary software and data, and day-to-day execution. It aims to help companies build shareholder loyalty, market awareness, and long-term retail ownership.

3 investors

StatSocial provides audience intelligence by linking billions of public social profiles to verified individuals and enriching them with demographic, household, and purchase data. It serves brands and agencies for influencer measurement, personalization, and cross-platform audience insights.

3 investors

Stickybeak is a consumer research tool that lets teams pre-test ideas such as headlines, packaging designs, and product launches with real consumers before committing. It is aimed at marketing and product decision-makers seeking faster validation.

3 investors

Storika builds AI agents that run creator marketing campaigns end to end, covering creator discovery, outreach, negotiation, and verified post delivery. It serves brands and agencies running influencer/creator marketing programs.

3 investors