Matt Hartman is the founder and Managing Partner of Factorial Capital, where he uses his technical background and deep network of technical entrepreneurs to back companies like Modal, Factory AI, and ...

A new variation of the fake recruiter campaign from North Korean threat actors is targeting JavaScript and Python developers ...

Dive into Faraday’s Law of Electromagnetic Induction with a practical Python implementation in this first part of our Electrodynamics series. Learn how to simulate and visualize changing magnetic ...

The solid-state battery race is heating up. Factorial Energy, a Massachusetts-based start-up, plans to go public in mid-2026. The listing will provide $100 million in capital to advance its battery ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The Billerica battery startup ...

Factorial’s high-power, lightweight, solid-state batteries have demonstrated real-world performance, including over 1,200 km (745 miles) of driving range in vehicle testing and are being advanced ...

Factorial, the start-up, said the listing would provide money that would help it bring new solid-state batteries to market as soon as 2027. By Jack Ewing Factorial Energy, which is developing advanced ...

Two years ago, Factorial Energy opened its battery-making plant in Methuen to much fanfare, drawing Governor Maura Healey and Representative Lori Trahan to celebrate at the facility in an industrial ...

Can a small Massachusetts start-up perfect a battery that would make electric vehicles cheaper and more convenient than conventional cars? Can a small Massachusetts start-up perfect a battery that ...

Illustration of Factorial’s FEST solid-state battery integrated onto the STLA Large platform. Credit: Stellantis N.V./BusinessWire. Stellantis and Factorial Energy have successfully validated the ...