The current trend of transitioning from blockchain to artificial intelligence is undeniable. Every week, reports emerge of companies or individuals abandoning the cryptocurrency industry altogether or incorporating AI into their portfolios.
Bitcoin miners are increasingly shifting their focus from mining to AI infrastructure, while venture capital firms are now funding AI companies instead of crypto-based ones. However, it is unusual for the leading members of the same team to leave one company and join another in the same vicinity.
This is precisely what has happened to the senior marketing team at crypto exchange Coinbase, with six key members joining San Francisco-based OpenAI, the creator of ChatGPT, over the course of a year or so. Although Coinbase has a large marketing staff, with 150 people, and the six departed employees represent only a small portion of the team, their loss is still significant.
The exodus began with Sarah Russell, who joined OpenAI as VP of integrated marketing and operations in November 2024, after spending over a year at Coinbase. A month later, Kate Rouch became OpenAI's chief marketing officer, having previously held the same role at Coinbase for three and a half years. Rouch was followed by Elke Karstens, who joined OpenAI as head of international marketing in March 2025, after a brief stint at a London-based paytech startup.
In September, two more transitions occurred: Kaitlin Gianetti became head of integrated marketing management at OpenAI, and Amy Robbins joined as brand insights lead, both having left Coinbase. Most recently, Nina Mogavero joined OpenAI in December 2025 to work in marketing strategy and operations, a month after leaving Coinbase. According to a person familiar with the situation, the departures were no coincidence, with Kate Rouch being the 'nexus' in enticing former Coinbase colleagues to join OpenAI.
A Coinbase spokesperson downplayed the departures, stating that the marketing team is over 150 people and that the losses are simply a normal part of employee movement. OpenAI did not respond to requests for comment.
This trend is not limited to marketing, as other departments have also seen AI as more attractive than crypto. Earlier this month, Tom Duff Gordon, the former VP of international policy at Coinbase, left to become OpenAI's head of EMEA Policy. Other Coinbase alumni have also made the switch to OpenAI. Additionally, another marketing lead from Coinbase, Sarah Wolf, left to head startup marketing at AI lab Anthropic, demonstrating that OpenAI is not the only machine learning company to win over Coinbase marketing talent.