HyperWrite

HyperWrite

HyperWrite is an American artificial intelligence company specialising in generative writing and productivity software. Developed by OthersideAI and founded in 2020, it offers an AI writing assistant and an autonomous browser agent designed to help users write, research, and complete online tasks more efficiently.

Key facts

1. Founded: 2020
2. Founders: Matt Shumer and Jason Kuperberg
3. Headquarters: New York, United States
4. Funding: About $5.4 million raised (Seed VC stage)
5. Flagship Product: HyperWrite AI Writing Assistant

Products and technology

HyperWrite offers an extensive array of AI-powered tools designed to enhance content creation and streamline communication processes. Among its most prominent features is AutoWrite, which generates coherent paragraphs from user-provided prompts, enabling rapid content development. Another key component is TypeAhead, which provides predictive text completions, helping users craft sentences more efficiently and intuitively.

In addition to these tools, HyperWrite includes a Summarizer that distils lengthy texts into concise summaries, making it easier for users to grasp essential information quickly. The Email Responder feature automates message drafting, ensuring timely, relevant communication without manual input.

HyperWrite's web-based editor is designed for seamless integration with popular browsers and productivity platforms, including Gmail, Google Docs, and Notion, enhancing user experience and accessibility. Furthermore, the company is advancing the development of Personal Assistant, an autonomous AI agent that can operate directly within a user’s browser to streamline various workflows. This feature is marketed as a “self-driving mode for your work online,” empowering users to complete tasks more efficiently and effectively with minimal effort.

Business and growth

HyperWrite serves professionals, students, and enterprises seeking to accelerate writing and research tasks. It positions itself within the growing generative AI and digital content markets, competing with tools like Grammarly and QuillBot. The company’s investors include Madrona Venture Group, Hustle Fund, and Incisive Ventures. HyperWrite reports millions of individual users globally and emphasises continual development of adaptive AI “personas” that mirror a user’s tone and style.

Vision and impact

HyperWrite’s stated mission is to “help the world work more effectively.” By combining writing assistance with browser-level automation, it aims to redefine productivity software through multimodal AI agents that handle communication, research, and digital workflows, signalling an evolution from simple text generation to active digital collaboration.