AI startups Lightsage and Lightfield raise funding for agent-centric software

AI agents CRM venture capital Agent-Led Growth software infrastructure

Two startups are securing significant funding to develop software infrastructure specifically designed for AI agents rather than human users.

San Francisco-based Lightsage has raised $4 million in a funding round led by Nexus Venture Partners. The company is building an ‘Agent-Led Growth’ platform to help software companies optimize how AI agents discover, use, and pay for products. This approach addresses a shift where autonomous agents, such as coding assistants, make purchasing and integration decisions without human intervention.

Meanwhile, AI-native CRM startup Lightfield (officially Magical Tome Inc.) has raised $47 million in Series A funding led by Andreessen Horowitz. Lightfield aims to challenge established players like Salesforce and HubSpot by building a customer relationship management system designed for autonomous AI systems. The company argues that legacy CRM architectures are built for human data entry and are ill-suited for the structured needs of AI agents, which require more reliable and automated systems of record.

Entities

Andreessen Horowitz · Lightfield · Lightsage · Nexus Venture Partners · Salesforce

Sources

Lightsage Raises $4M to Build the Growth Stack for Internet Software’s Newest Customer: AI Agents [customerservicemanager.com]

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Salesforce Closed Its $3. 6B Fin Acquisition Months Early. The Timing Tells You More Than the Price. [forkast.news]

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AI Tabanlı CRM Girişimi Lightfield 47 Milyon Dolar Yatırım Aldı [www.techinside.com]

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9 sales tasks that agents are taking over in 2026, and 4 that humans have kept [keyt.com]

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AI-native CRM startup Lightfield raises $47M to build an AI agent-ready replacement for Salesforce [siliconangle.com]

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