JustAI Raises $17M Series A

JustAI, a San Francisco, CA-based AI-native marketing platform that helps companies automate personalization, experimentation, and decision-making at scale, has raised $17 million in Series A funding. 

Investors 

The Series A round was led by Base10 Partners, with participation from Y Combinator, Peak XV Partners, and strategic investors from Anthropic, Chime, Notion, HubSpot, Eppo, and Vapi. 

JustAI Use of Funds 

JustAI will use the funding to expand its engineering and go-to-market teams, enhance its agentic AI infrastructure, and broaden its platform into e-commerce and B2B marketing use cases. 

About JustAI 

Founded by Neha Mittal and Jeff Hara, JustAI is an AI-native marketing platform that helps companies personalize, experiment, and optimize customer engagement at scale. Powered by reinforcement learning and agentic infrastructure, JustAI enables marketing teams to move beyond manual workflows and traditional A/B testing toward AI-first personalization. The company is based in San Francisco and works with high-growth enterprises across consumer, D2C, e-commerce, and B2B markets. 

Funding Details 

Company: JustAI 
Raised: $17.0M 
Round: Series A 
Funding Date: June 2026 
Lead Investor: Base10 Partners 
Additional Investors: Y Combinator, Peak XV Partners, and strategic investors from Anthropic, Chime, Notion, HubSpot, Eppo, and Vapi 
Company Website: https://www.getjust.ai/  
Software Category: AI Marketing Automation / Agentic Marketing Platform 
Source: JustAI