Skip to content
Companies

4MINDSAI

Private language models fine-tuned on company data

Raised to date

$5.4M

of $29.4M offered across 1 Form D filing

Still open
$24M
Investors
51
Last filed
May 5, 2026

About

4MINDS (4MindsAI Inc.) is a Dallas-based enterprise AI deployment platform that lets organizations build and operate private, domain-specific language models. Rather than bolting retrieval onto a static model, it embeds a company's own business knowledge into the model's parameters and keeps fine-tuning as new data arrives. The platform is model-agnostic and can be deployed on-premises or in a customer's own cloud. The company emerged from stealth in 2026 having raised more than $9 million in seed funding and filed more than a dozen patents.

A patented, GPU-accelerated hierarchical knowledge graph plus reversible model adaptation lets enterprises embed proprietary knowledge directly into open-source models and keep them learning from live data without retraining cycles or downtime, which the company positions as a replacement for RAG-based enterprise AI.

Funding

  • EquityFiled May 5, 2026Form D
    $5.4M/ $29.4M

Product

4MINDS

Enterprise AI platform

An enterprise AI deployment platform that builds and continuously adapts private, domain-specific language models from a customer's own connected data sources.

  • Synthesis Graph: a hierarchical knowledge graph that structures enterprise knowledge into a dynamic network and scales to millions of nodes with stable latency
  • Ghost Weights: reversible model adaptation that embeds business knowledge into model parameters without mutating the base model or causing behavioral drift
  • Reflex Router: routes queries across the system for speed and accuracy

Built for

Mid-market and large enterprises deploying private AI on proprietary data, with early customers in energy, construction, financial services, manufacturing and executive recruiting

People on file