Photon raises $4.5M seed round
What happened
TechCrunch reported on October 1, 2026 that AI startup Photon raised a $4.5 million seed round to build tools that let developers create and run agents through messaging apps like iMessage and WhatsApp, including a unified API, a CLI and an observability suite. The report said the company has drawn more than 40,000 developer signups, grew revenue 10x in four months, and saw message volume rise 5x last month. Gradient and A* co-led the round, with Vercel and Sequoia among the participants.
Written by AI from the coverage · updated 42 minutes ago
Coverage
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- TechCrunch · AIPhoton held a funeral for mobile apps. Now it has $4.5M to help replace them with agents.
AI 初创公司 Photon 获 450 万美元种子轮融资，用于开发让开发者通过 iMessage、WhatsApp 等消息应用构建和运营智能体的工具，包括统一 API、CLI 和可观测性套件。公司称已吸引超 4 万名开发者注册，四个月内收入增长 10 倍，消息量上月增长 5 倍。本轮由 Gradient 和 A* 联合领投，Vercel、红杉等参投。
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