GRIN

GRIN operates a B2B SaaS model centred on creator relationship and campaign management. It creates value by consolidating multiple influencer marketing functions—discovery, recruitment, communications, fulfilment, payments, affiliate tracking, content rights, and analytics—into one platform. This reduces operational complexity for brands and increases platform stickiness as customers embed creator workflows, e-commerce integrations, and reporting into their day-to-day operations.

GRIN is a private US-based B2B software company that provides a creator and influencer marketing platform for brands, especially e-commerce and direct-to-consumer businesses. Its core product centralises creator discovery, outreach, campaign execution, content workflows, payments, affiliate activity, and performance reporting, allowing marketing teams to run creator programmes from one system rather than stitching together multiple tools.

The company primarily makes money through negotiated SaaS subscriptions sold to brand-side marketing teams, with packaging tied to programme scale, creator volume, and feature access. GRIN also extends its platform with AI-driven workflow automation through Gia and maintains a creator-facing interface that supports campaign participation and payments, but the paying customer remains the brand or merchant using the platform.