AdTech Startups
1,452 companies tagged AdTech, with their investors and founders.
Ginjer is an AI-powered paid media intelligence platform that captures and analyzes advertising datapoints across platforms like Meta, YouTube, Google, TikTok, Snapchat and Pinterest, using vision-and-language models to label creatives into custom taxonomies. It provides advertisers with competitive insights on media strategy, product positioning, and creative strategy, with a notable focus on the luxury industry.
1 investor
Gist provides brand visibility and advertising solutions for the generative AI marketplace, offering custom AI search, engagement tools, and data-powered insights to help brands and marketers maintain visibility and performance in AI-driven digital environments.
1 investor
GL Education provides formative and diagnostic assessments to schools, serving international schools across more than 100 countries as well as schools and local authorities in the UK and Ireland. Now part of Renaissance, it also offers teaching and learning tools that use assessment data to tailor instruction to individual students.
1 investor
GladCloud runs localized social media advertising campaigns for brands by using their retail partners' social media channels, programmatically customizing brand-safe assets and targeting them to each retail partner's local area. It positions this as more cost-effective and higher-engagement than national campaigns published from a brand's own pages.
1 investor
Tab for a Cause is a browser tab extension that raises money for charity when users open new tabs, run by a small team based in California. It operates a community-driven charitable giving product.
1 investor
Glimr provides location intelligence solutions for advertising and content delivery, offering real-time location data access and ad verification services.
1 investor
Global Wide Media offers data-driven digital marketing and advertising solutions, including audience profiling, cross-device matching, and brand-safety tools. It serves marketers seeking vertical-specific messaging and targeted reach across global audiences.
1 investor
GMO Internet provides internet infrastructure services in Japan, including cloud and VPS hosting (such as ConoHa VPS), domain and network services, and advertising and media offerings. The company, which began its internet business in 1995, also develops AI-related services such as remote MCP servers for controlling VPS instances via natural language.
1 investor
GMO NIKKO is a full-service marketing support company focused on digital marketing, combining technology with communication design to build marketing strategies and improve marketing ROI for clients. It also produces advertising campaigns and creative work, and runs a "Gen Z Trend Lab" research initiative.
1 investor
GMO TECH develops internet customer acquisition services for businesses using AI and SaaS, including search engine optimization, Google Maps optimization, and affiliate advertising. The company operates in internet marketing to help clients grow sales and develop their businesses.
1 investor
GMO UniteX provides social media marketing and live commerce services, helping brands run video production, live streaming, and campaigns across platforms like TikTok Shop to build consumer engagement and drive purchases. Part of the GMO Internet Group, it connects brands, creators, and consumers around live commerce in Japan.
1 investor
GoAudience is an AI-powered analytics and marketing platform for ecommerce brands that consolidates customer data from Shopify, Klaviyo, Meta, and TikTok to provide actionable insights and automatically sync marketing decisions across channels. It helps ecommerce teams make faster, data-driven marketing decisions without toggling between multiple dashboards.
1 investor
1 investor
Ivee is a mobility software company that provides an in-vehicle passenger infotainment system for ride-hailing vehicles, offering premium content, games, and personalized recommendations along with a targeted in-ride advertising platform. It serves ride-hailing drivers and operators (on networks like Uber and Lyft) as well as advertisers seeking to reach passengers on the go.
1 investor
GoMarble builds AI agents for paid-media and advertising teams that connect to ad accounts, monitor campaigns, investigate performance questions, and propose or make changes within team-set permissions. It targets growth marketers and brands managing live ad spend across platforms like Ads Manager.
1 investor
Gooseworks provides AI-powered growth tools for developers and teams, offering 200+ skills and APIs that integrate with AI agents like Claude Code to automate prospecting, content creation, and ad campaigns. The company also offers Goose Ads, a product for creating and optimizing video and static advertisements using AI templates and an autonomous AI coworker for managing Meta ad campaigns.
1 investor
Ranked operates an influencer marketing platform that connects brands with a vetted network of micro-influencers and creators who promote products and local resources in their own voices. It screens creators through a 16-point credibility framework and focuses on authentic, engagement-driven audience acquisition for brands.
1 investor
Grandi Stazioni Retail manages and commercializes retail, food, and advertising spaces inside major Italian railway stations, hosting brand stores, pop-ups, and events. It operates a network of stations including Roma Termini, Milano Centrale, Napoli Centrale, Torino Porta Nuova, Bologna Centrale, Firenze Santa Maria Novella, Venezia Santa Lucia, and Verona Porta Nuova.
1 investor
Gravito provides a consent management platform that captures structured consent and human-likeness signals at page load, enabling privacy-safe analytics, personalization, and marketing automation on verified human visitors. It serves media and publishers, eCommerce businesses, and technology providers, and is a Google CMP Partner and IAB TCF approved.
1 investor
Provides location intelligence products, offering real-world location data, foot traffic insights for commercial points of interest, and consumer demographic profiles. Its data helps clients with advertising, marketing attribution, supply chain analysis, investment decisions, and forecasting.
1 investor
Green Park is a digital agency focused on search, publishing analysis of developments in AI search, SEO, and paid media.
1 investor
GLOBE GROUPE builds integrated customer experiences and shopper marketing activations across the purchase journey for brands adapting to changing shopping behaviors. It operates a network of agencies located in major European markets, sharing a common technology innovation center.
1 investor
1 investor
GTUT (θεηη₯) is a Taiwan-based digital marketing agency offering integrated cross-platform marketing services, including web design, SEO, and Google Ads management for businesses. It states over 10 years of experience serving more than 2,000 clients.
1 investor




