AdTech Startups

Loopholes scans ad copy, creatives, landing pages, websites, images, and videos for policy violations across platforms like Meta, Google, and regulatory bodies, helping high-risk advertisers in supplements, health, finance, and other regulated categories avoid approvals delays. The platform provides specific, actionable recommendations before campaigns launch.

1 investor

Loops is an AI tool that analyzes top-performing ads in a brand's market to extract winning patterns and automatically generate static ad creatives tailored to the brand. It targets brands and advertisers looking to test, iterate, and scale their ad creative production, positioning itself as an alternative to creative agencies or strategists.

1 investor

Lotlinx offers a machine-learning VIN performance platform that gives automotive dealers inventory-risk predictions, precision marketing, and shopper re-engagement tools to sell vehicles faster and more profitably. It serves car dealerships, dealer groups, and OEMs, primarily in the United States.

1 investor

LoudEcho is an AI advertising platform that ingests a brand's style, tone, and safety guidelines, then generates and evaluates creative options in real time to select and place the best-performing ad as an impression loads. It targets brands running digital ad campaigns.

1 investor

Loud Intelligence uses large language models to analyze audio and audiovisual content and match ads to contextually relevant moments based on semantic affinity. It offers a single platform for brands and advertisers to plan, produce, activate, and measure contextual audio and video ad campaigns across podcasts, music, and other content.

1 investor

Loup provides AI-driven marketing audits that combine AI agents with a senior growth marketer to analyze a brand's funnel, competitors' live creative and pricing, and visibility inside AI search engines like ChatGPT, Gemini, and Perplexity (AEO). It delivers a prioritized action brief scoring share of voice, funnel leaks, and competitor moves for marketing teams.

1 investor

Loyal is a CTV and mobile publishing platform that operates a portfolio of owned apps and CTV channels across categories such as sports, news, health and fitness, gaming, and utilities. It provides publishing tooling for app monetization, retention, and growth.

1 investor

LoyalBe operates a card-linked offers (CLO) platform that lets brands run performance marketing campaigns across in-store and online channels with transaction-level attribution. Through a network of fintech and banking partners, it helps brands acquire and target customers based on buying behavior and demographics while measuring actual sales.

1 investor

Loyalty Company is a consulting group focused on data marketing and communication, combining strategic consulting, technology solutions, and operational services to help companies manage the customer value chain. It uses data analysis to design personalized marketing campaigns for its business clients.

1 investor

LS Direct is a marketing technology company that combines data-driven audience targeting, predictive analytics, and automation to run multichannel direct mail and digital campaigns for customer acquisition, retention, and postal retargeting. It serves omnichannel brands in verticals such as home furnishings, home decor, apparel, and travel and hospitality.

1 investor

Lucent is an AI tool for marketers that generates hundreds of on-brand visuals and ad variations without requiring prompt-writing skills, and can publish creative directly to ad accounts. It positions itself as a creative AI agent for marketing teams.

1 investor

Lumen Research is an attention technology company that measures where and how people look at advertising across out-of-home, digital, and TV media. It provides eye-tracking-based attention data and research to advertisers, media owners, and agencies to inform media buying and creative decisions.

1 investor

Lumenad is a digital advertising and media management company providing managed media services and cross-channel campaign data solutions for organizations of all sizes. It operates as a parent organization supporting paid advertising execution and optimization, with a focus on helping marketers make data-driven campaign decisions.

1 investor

Luzern provides full-service marketplace management, advertising, D2C, logistics, and merchant-of-record services for brands selling on channels like Amazon, eBay, Zalando, TikTok, Instagram, and Facebook. It uses a consignment-based model and proprietary AI technology to manage ecommerce operations and drive marketplace growth for consumer brands.

1 investor

McCann Canada is an advertising and brand agency that provides brand strategy, creative campaigns, design, digital, social, media, and production services for brands. Part of the global McCann network, it operates in Canada and has produced campaigns for clients including Kids Help Phone, Wendy's Canada, Petro-Canada, and Bayer Crop Science.

1 investor

Macroblu is a web design and digital agency that builds custom, responsive, conversion-focused websites along with SEO, ecommerce development, hosting, and ongoing website maintenance. It serves realtors, financial advisors, law and accounting firms, startups, and other businesses, with a focus on the Toronto and Canadian market.

1 investor

Madhive operates an advertising platform and demand-side platform (DSP) that provides campaign management and audience tools for local media sellers and agencies across screens. It focuses on connected TV and local advertising with capabilities for both targeting and reach.

1 investor

Madison Logic provides an account-based marketing (ABM) platform that uses buyer intent data, AI-driven account targeting, multi-channel advertising, content syndication, and analytics to help B2B marketers reach and convert high-value buying groups. It serves enterprise B2B marketers across many industries worldwide.

1 investor

1 investor

Magfi Ads operates an advertising network for Telegram and Discord communities, aggregating "walled-garden" community inventory into a programmatic platform with AI-driven targeting, brand-safety controls, and real-time analytics. It serves brands and agencies seeking native ad placements (feed posts, pinned messages, notifications, Discord chat) inside engaged messaging communities.

1 investor

MagicBrief was a platform for creating, launching, and analysing advertising creative for marketers. The team has joined Canva, and the platform is scheduled to shut down on July 31, 2026, with its functionality moving into Canva Grow.

1 investor

Maino builds product, analytics, and digital marketing technology for consumer tech businesses, applying growth and performance-marketing expertise. The company appears focused on marketing/growth optimization tooling.

1 investor

Social Wire is a product development agency that helps FMCG brands identify category opportunities, optimize concepts through influencer partnerships, and validate products with real-time consumer insights. Its services also cover packaging design and global market compliance.

1 investor

Manufacturing Digital is a B2B digital media platform for manufacturing and "factory of the future" executives, offering media, events, research, and data services. Part of BizClik, it provides advertising, custom content, virtual events, white papers, and demand generation aimed at global manufacturing decision-makers.

1 investor