# Fundamental exits stealth as $1.2B unicorn with $255M funding

_Friday, June 26, 2026 at 10:02 PM EDT · Startups · Latest · Tier 2 — Notable_

![Fundamental exits stealth as $1.2B unicorn with $255M funding — Primary](https://pic1.calcalist.co.il/picserver3/crop_images/2026/01/13/H1ZjgWTXrWx/H1ZjgWTXrWx_1_153_3000_1689_0_large.jpg)

Fundamental has exited stealth as a $1.2 billion unicorn after raising $255 million to advance its tabular AI technology. The company was co founded by Israeli entrepreneur Gabriel Suissa and Jeremy Fraenkel, who serves as chief executive. It maintains research and development operations in Israel with engineers who previously worked at AI21 Labs.

The financing consisted of a $30 million seed round and a $225 million Series A. Oak HC/FT led the round with participation from Valor Equity Partners, Battery Ventures, Salesforce Ventures and Hetz Ventures. Angel backers included Assaf Rappaport, cofounder and chief executive of Wiz, as well as Aravind Srinivas of Perplexity, Henrique Dubugras of Brex and Olivier Pomel of Datadog.

Fundamental's NEXUS model was trained on billions of tabular datasets using Amazon SageMaker HyperPod. The system ingests raw tables with minimal configuration, often through a single line of code, to generate predictions for applications such as price optimization, energy demand, financial fraud detection and hospital readmissions. The startup has signed seven figure contracts with Fortune 100 companies and established a strategic partnership with Amazon Web Services that enables deployment through AWS dashboards.

## Sources

- [Calcalistech](https://www.calcalistech.com/ctechnews/article/hktlfm7vbx)

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