Otherside AI
Melville, US · Founded 2020 · Delaware corporation · 2 known investors
HyperWrite is an AI writing assistant available as a Chrome extension that provides autocomplete, web search, and citation capabilities to help users write, edit, and refine text. It serves writers, academics, and professionals seeking AI-powered assistance with content creation and research.
AI & Machine LearningDeveloper ToolsSaaS
Founders & leadership
Otherside AI was founded in 2020 by Matthew Shumer and Jason Kuperberg.
Investors · 2
Reported raises · per SEC filings
Form D private placements$2.3M disclosed across 1 round · 2020
▶$2.3MraisedNov 2020 · 13 investors · Other TechnologyRule 506(b)
▶$2.3MraisedNov 2020 · 13 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Miles FeldsteinDirector
- Matthew ShumerExecutive Officer, Director
- Offering amount
- $2.7M
- Amount sold
- $2.3M
- First sale
- Nov 2020
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- What does Otherside AI do?
- HyperWrite is an AI writing assistant available as a Chrome extension that provides autocomplete, web search, and citation capabilities to help users write, edit, and refine text. It serves writers, academics, and professionals seeking AI-powered assistance with content creation and research.
- Who founded Otherside AI?
- Otherside AI was founded by Matthew Shumer, Jason Kuperberg in 2020.
- Who are Otherside AI's investors?
- Otherside AI's investors include Madrona Venture Group, New York Venture Partners.
- How much funding has Otherside AI raised?
- Otherside AI has disclosed $2.3M raised across 1 round.
- Where is Otherside AI headquartered?
- Otherside AI is headquartered in Melville, US.

