GR0

GR0 is a performance marketing agency founded in 2020 by Kevin Miller and Jon Zacharias. It works with direct-to-consumer, business-to-business and e-commerce brands, combining search engine optimisation, data-driven performance marketing and brand storytelling with the stated aim of helping clients rank first on Google and grow revenue. Its two principal service lines are performance marketing, described as designed to give brands an advantage in their markets, and SEO, which was named among the Top SEO Companies in 2022.

The agency reports having generated more than $1 billion in revenue for its clients. Client growth varies by segment: 95% year-over-year among startups and smaller brands, 41% among mid-market clients and 27% among enterprise clients. Some 70% of its client base comes through referrals, which the company cites as evidence of customer satisfaction.

GR0 states that it was founded "with the underdog in mind", with a mission of connecting people with products and opportunities that change their lives and a vision of work that turns interest into action. Its workplace record includes Great Place to Work designations from 2021 to 2024 and Best Company Culture awards in 2021 and 2022.