Marketing Tech Startups

Compliant provides a data integrity rating system for digital advertising, including its Data Integrity Index (DII) that scores publishers' data practices to help media buyers curate higher-quality inventory. It serves advertisers, agencies, and publishers looking to improve campaign performance and reduce compliance risk in the ad supply chain.

1 investor

Composite is a U.S.-based web development and design agency specializing in Webflow development, web design, and digital strategy for clients across finance, SaaS, medtech, ecommerce, and other industries. The team provides design, development, and strategic services with post-launch performance tracking and ongoing support options.

1 investor

ComQi provides cloud-based digital signage and customer engagement technology for in-venue experiences at retail and hospitality venues. The company offers turnkey solutions including signage systems, touchscreen kiosks, and field support to help brands drive consumer engagement and revenue.

1 investor

Comra generates professional listing videos from images for real estate agents, typically within three minutes, to help market and sell homes. It offers branding options, image effects, and shareable video links compatible with property platforms like Hemnet.

1 investor

Concept3D offers a platform of digital experience tools—including interactive maps, virtual tours, event calendars (Localist), and room reservation software—that help organizations engage and navigate audiences. It primarily serves colleges and universities, along with venues, destination marketing organizations, and municipalities.

1 investor

Conceptboard develops a browser-based digital whiteboard for online collaboration, with GDPR-compliant infrastructure hosted on certified servers in Germany. It serves enterprises and public-sector organizations such as ministries, authorities, and NGOs that require secure, auditable collaboration tools.

1 investor

Concierge provides a dedicated event texting number and shared team inbox for festival organizers to broadcast updates and handle one-to-one guest requests via SMS. It lets event teams send targeted messages to segmented groups such as VIPs, attendees, artists, volunteers, and staff without using personal phones.

1 investor

Confetti operates a web-based platform that enables live event attendees to capture, share, and interact with branded content in real-time, while providing sponsoring brands with access to engaged fan communities, user-generated content, and detailed analytics.

1 investor

Connecty AI provides autonomous AI agents that analyze marketing creative (ads, videos, landing pages) alongside customer and revenue data to recommend daily actions like scaling, killing, or re-cutting ads. It targets DTC marketing teams by connecting to Meta, Google, TikTok, and Shopify to optimize ROAS, and also offers enterprise data automation using a dynamic semantic context system.

1 investor

Connexity provides performance marketing technology for retailers, combining campaign management with human analysis and access to thousands of advertising touchpoints to drive consumer engagement at scale. The company serves major retailers including Walmart, Wayfair, and Etsy across the US and Europe.

1 investor

Participant Kit is a research operations platform that helps teams manage participant recruitment, consent, and research administration. It replaces spreadsheet-based workflows with structured data management for organizations conducting user research.

1 investor

Constellation is an NYC-based SaaS company providing AI-driven marketing compliance and creative automation software for regulated industries like automotive, pharma, healthcare, insurance, and finance.

1 investor

Consuma AI uses AI/ML and generative AI to turn online conversations, reviews, and other data sources into market research reports and consumer insights. It serves brands, marketers, and agencies looking to make faster, data-driven product and marketing decisions.

1 investor

ContactLab supports medium and large Italian companies in customer engagement, collecting and organizing customer data to run personalized loyalty campaigns and improve customer retention. It provides customer relationship and loyalty strategy services for enterprises.

1 investor

ContactMonkey provides internal communications and employee newsletter software, with features for email creation, sending, and analytics. The platform includes CoAuthor, an AI-powered tool that generates structured emails from descriptions.

1 investor

Content Credits offers publishers a pay-per-article option that lets casual readers unlock individual articles without subscribing, working alongside existing paywalls, ads, and subscriptions. It also provides engagement ("sticky") features and analytics, with planned AI tools to track and monetize zero-click search traffic and content scraping.

1 investor

Contera is an AI platform that automates end-to-end Google Ads campaign management for small businesses, monitoring performance 24/7 and making real-time optimizations to ads, keywords, bids, and budgets. The product focuses on measurable outcomes—growing sales and reducing wasted ad spend—rather than recommendations that require manual execution.

1 investor

ContestMachine was a web service that let website and blog owners run contests and giveaways, handling submission collection, winner contact, entry requirements, scheduling, and prizes. The company is no longer in business.

1 investor

Cartmell & Cartmell Communications is a digital studio that builds and maintains Joomla and WordPress websites, offering website design, hosting, maintenance, and SEO services. It serves businesses in South Africa and has operated since 2002.

1 investor

Contracting Business is a publication that provides insights, news, and business strategies for HVACR contractors who install, maintain, and service heating, ventilation, air conditioning, and refrigeration systems across commercial, residential, and institutional buildings. The company delivers content through a monthly magazine, website, e-newsletters, and podcast to over 111,000 industry professionals.

1 investor

Contribe offers a checkout plugin that lets e-commerce brands add social and environmental donation pledges to their products, along with customer analytics on the causes shoppers care about. The platform integrates with major e-commerce systems like Shopify and Klaviyo and is used by brands to increase conversion, sales, and customer loyalty.

1 investor

Converjinn ("the Jinn") is an AI tool for e-commerce stores that generates conversion-focused, SEO-optimized product descriptions from a product link. It also offers store and product scoring with suggestions to improve conversion performance.

1 investor

Convert is a software platform for A/B testing and conversion rate optimization that helps brands run experiments and optimize user experiences. The company serves marketing and product teams across various industries who want to improve conversion rates and track user interactions.

1 investor

Convertcart is an AI-assisted service that helps eCommerce brands improve conversion rates and customer retention by identifying conversion bottlenecks, running A/B tests, and building targeted email marketing workflows. It works with stores on platforms such as Shopify, BigCommerce, Magento, and WooCommerce and takes accountability for revenue metrics like AOV and repeat purchases.

1 investor