Matt Shumer is the co-founder and CEO of OthersideAI, the company behind HyperWrite, a popular AI writing assistant and autocomplete tool powered by advanced models like GPT.

He's built a reputation as an entrepreneurial force in AI and tech, starting young and scaling ventures that blend innovation with real-world utility.

Early Hustle and Ventures

Shumer's journey kicked off as a kid—around age 12, he spun a friend's shoe- selling mishap into an online marketplace that exploded with thousands of followers in a month, only to crash due to a design glitch. This scrappy start fueled his path:

  • FURI Sport (2015-2018) : Launched a direct-to-consumer tennis racquet brand to make the sport more accessible with fair pricing and high-performance gear.
  • Visos (2018-2020) : Developed VR software for medical applications, like helping healthcare providers with innovative patient tools; it gained quick traction and was acquired.
  • Studied entrepreneurship at Syracuse University’s Martin J. Whitman School of Management, pitching ideas in programs like Blackstone LaunchPad.

These experiences honed his knack for spotting gaps—whether in sports, VR, or now AI—and turning them into products that connect with users.

Rise in AI with OthersideAI and HyperWrite

In July 2020, Shumer co-founded OthersideAI in New York, focusing on applied AI to boost productivity. HyperWrite emerged as their flagship: a Chrome extension that autocompletes emails, summaries, blog posts, and more, with tools like ELI5 explainers, keyword generators, and even an AI Agent for tasks like email management or pizza orders.

  • Key HyperWrite Features : Flexible Autowrite for any text, content rewrites, SEO tools, and browser-based agents that mimic human workflows.
  • The platform's grown fast, serving consumers and customer support teams alike.

Shumer lives in San Francisco with his wife and kids, embodying the tech founder's life while pushing AI boundaries.

Recent Buzz and Trending Context

As of early 2026, Shumer's gone viral on X (formerly Twitter) @mattshumer_, sharing unfiltered AI takes. A February 10 post titled something like "What's really going on with AI" racked up 383K views, where he drops the "safe answer" facade for bold predictions—urging shares with skeptics. Earlier, in March 2025, he unveiled HyperWrite's Personal Assistant, a browser-using AI agent hailed as "one agent to rule them all," sparking 2.4K likes and hype about rethinking internet interaction.

He's also riffed on "Chaos Coding" with Claude 3.7 Sonnet—prompt vaguely, say "keep going," and watch magic (or madness) unfold. Forums and news like NDTV track him as a trending AI voice, blending insider infra notes on his blog with growth hacks.

Views from the Ecosystem : Devs praise his practical tools amid AI hype; critics note the field's chaos, but Shumer's posts position him as a no-BS guide. Speculation swirls on his next moves—perhaps deeper agentic AI—as trends like personal assistants dominate 2026 chatter.

"Every time someone asks me what's going on with AI, I give them the safe answer. Because the real one sounds insane." – Matt Shumer, Feb 2026

TL;DR : Matt Shumer's a serial founder turned AI trailblazer—HyperWrite's brain behind seamless writing aids. From teen marketplaces to VR and tennis gear, he's now shaping how we work with AI agents. Catch his raw X threads for the future scoop.

Information gathered from public forums or data available on the internet and portrayed here.