Realm, a Helsinki-based startup building AI tools for go-to-market teams, has raised $4.5 million in seed funding led by Frontline Ventures, with participation from HubSpot Ventures, Slack co-founder Cal Henderson and Deel co-founder Alex Bouaziz.

Founded in 2023 by former Slush leaders Mikko Mäntylä, Miika Huttunen and Johan Jern, Realm develops a platform that gives AI structured context to automate sales materials such as RFP responses, security questionnaires and business cases.

The company said it will use the new funding to triple its team by the end of the year and accelerate its expansion into the US, as it bets that enterprise sales and revenue operations are next to see broader adoption of agent-based AI tools.