GRIN AI

What is GRIN?

GRIN is a leading software company based in the United States, specialising in cutting-edge influencer and creator marketing solutions tailored for eCommerce brands. With its headquarters in Sacramento, California, GRIN has established itself as a pioneer in the rapidly evolving creator economy, which is reshaping how brands connect with their target audiences through authentic storytelling.

As an AI-powered platform, GRIN empowers marketers to streamline and enhance their influencer marketing efforts by providing a comprehensive system for managing relationships, campaigns, payments, and performance analytics, all in one place. This integrated approach not only simplifies the marketing process but also enables brands to gain deeper insights into the effectiveness of their campaigns.

One of GRIN's standout features is its AI assistant, “Gia,” which automates crucial tasks such as creator discovery, onboarding, product gifting, campaign activation, and retention workflows. By leveraging Gia’s capabilities, brands can efficiently identify and collaborate with creators who align with their values, ensuring impactful partnerships that drive results.

In an age where consumer trust is paramount, GRIN's tools and insights empower eCommerce brands to create meaningful connections with their audiences, optimise their influencer marketing strategies, and ultimately drive growth. Whether you're looking to elevate your influencer marketing game or navigate the complexities of creator partnerships at scale, GRIN is your definitive solution.

Key facts

At the core of the platform is Gia (GRIN Intelligent Assistant), an AI-driven assistant trained on years of data from creator-brand partnerships. Gia helps automate repetitive tasks such as creator recruitment, onboarding, outreach, gifting, follow-ups, and campaign monitoring. GRIN positions itself as more than a traditional influencer database by focusing on:

1. creator lifecycle management
2. relationship-driven creator marketing
3. revenue attribution
4. long-term creator retention

The platform is widely used by e-commerce brands seeking to scale creator partnerships while maintaining visibility into ROI and campaign performance.

1. Founded: 2014
2. Headquarters: Sacramento, California, USA
3. Funding: $110 million Series B (2021)
4. Employees: ~200–500
5. Industry: Creator marketing software

Platform and technology

GRIN’s software unifies creator discovery, relationship management, product seeding, affiliate tracking, and ROI analytics. Its built-in AI assistant, Gia, automates routine marketing tasks such as identifying brand-aligned creators, onboarding partners, and summarising campaign data. The platform integrates with major eCommerce systems, providing end-to-end visibility from content creation to revenue attribution.

Market position and clients

Thousands of direct-to-consumer and enterprise brands, including GoPro, SKIMS, and Rhode. Most users use GRIN to coordinate creator campaigns that drive measurable sales. The platform emphasises direct brand-creator relationships over third-party influencer marketplaces, promoting authenticity and long-term collaboration between marketers and creators.

Growth and investment

In 2021, GRIN secured $110 million in Series B funding led by Lone Pine Capital, with participation from BOND and Imaginary Ventures. The investment valued the company at nearly $1 billion and supported expansion into international markets, including the UK and Australia. GRIN continues to pioneer “creator management” as a distinct SaaS category within the broader influencer marketing landscape.

Role in the creator economy

GRIN positions itself as the infrastructure backbone of the creator economy—helping brands move beyond paid advertising by leveraging trusted human voices. Through its analytics and automation tools, it streamlines every stage of creator collaboration, enabling scalable, performance-driven brand storytelling across social platforms.