Funded Tech Companies
Subquadratic
Based in Wilmington, Subquadratic has funding from OpenAI, Stripe and Brex.
Company Overview
Company Name
Subquadratic
Company Status
Private & Independent
Industry
Infrastructure
Funding Rounds
Total Funding
Contact Information
Mailing Address
251 Little Falls Drive
Wilmington, DE 19808
USA
Wilmington, DE 19808
USA
Phone
Undisclosed
Website
Email Address
Company Background Information
Overview
Subquadratic is a frontier AI research and infrastructure company building a new class of LLMs. While other major labs focus on incremental improvements to Transformer models, we're pushing foundational change at the model architecture level -- enabling large-context, multi-modal inference that scales efficiently where transformers can't.
Profile
Social Media
Company News
Facebook
YouTube
Last Transaction
5/11/2026
Financing History
Date
Type
Amount
Management Team
Title
Name
Email & Social
Founder
Justin Dangel
Founder
Alexander Whedon
Company Investors
- OpenAI
- Stripe
- Brex
- Private Investors (Javier Villamizar)
- Private Investors (Justin Mateen)
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