Top startups
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Lunar Energy
Mountain View
Lunar Energy powers homes around the world with endless clean energy.
Renewable Energy Equipment Manufacturing$532MEst. 2020
Witness AI
Mountain View
Enable Enterprise AI, Safely.
Data Security Software Products$85.5MEst. 2023
Windsurf
Mountain View
Windsurf, formerly Codeium, is a leader in AI developer tools serving hundreds of thousands of users and Forbes AI 50 recognition; it was inducted into JPMC Hall of Innovation and announced Series C after Jensen Huang cited its CES impact.
AI/ML$243MEst. 2021
Codeium
Mountain View
The company offers an AI-powered coding assistant for software development, delivering an AI-driven tool that helps developers with coding tasks and supports the coding process.
SaaS$243MEst. 2021
Simbian
Mountain View
Simbian is a mission-driven AI security company based in Mountain View, CA, backed by Silicon Valley investors, and founded by serial security entrepreneurs.
Computer and Network Security$10MEst. 2023
Inworld AI
Mountain View
Inworld provides realtime AI models for consumer-scale apps with orchestration and experiments, powering multimodal applications for clients like NVIDIA and Microsoft Xbox. It has a 90-person team and has raised over $125M from notable inve
AI/ML$67MEst. 2021
CozmoX AI
Mountain View
CozmoX provides AI employees with voice technology for natural, human-like conversations that handle repetitive tasks 24/7. It offers a no-code platform to deploy voice-driven digital workers, has unveiled three AI employees, and is backed
AI/ML$3MEst. 2025
Martin
Mountain View
Meet Martin, your AI butler. Martin builds a personal relationship with you over time and understands what matters most. Speak with Martin in our app, text him, or email him. Martin can get to know you, see your calendar and inbox, and proa
SaaS$2.5MEst. 2023
Lightmatter
Mountain View
Lightmatter develops photonic chips that enable data processing and communication using light instead of electricity.
Computer Hardware Manufacturing$822MEst. 2017
PlayAI
Mountain View
**Introduction** At [PlayHT](https://play.ht/), our vision is to redefine human interactions with AI agents. Whether it’s for customer support or sales calls, AI tutors, or bringing Gaming NPCs to life, our goal is to revolutionize the way
AI/ML$21MEst. 2021
Applied Intuition
Mountain View
Applied Intuition is a Mountain View-based Tier 1 vehicle software supplier accelerating the adoption of safe, intelligent machines, serving automotive, trucking, construction, mining, agriculture, and defense, and trusted by 18 of the top
Automotive$601.5MEst. 2017Hiring fast
Oso Semiconductor
Mountain View
Oso Semiconductor is a developer of power-efficient, chipsets for next generation wireless communication and sensing applications.
Computers and Electronics Manufacturing$5.2MEst. 2022
