TypeSafe AI raised $870 million at a $7.5 billion valuation for Jev, its new type of artificial intelligence model. Andreessen Horowitz led the funding round. Sequoia and existing investor DCVC also participated in the financing.
Jev achieved rapid corporate adoption
The large fundraise followed an almost instant viral release after Jev debuted on September 15. The startup stated that one third of Fortune 500 companies already use the model. This represents a remarkably swift adoption rate by enterprise clients.
The model avoids text generation
Jev utilizes a transformer architecture, but it functions differently than standard large language models. The system does not output text. Instead, it produces probabilities and calibrated decisions. Users and large corporations expressed excitement because TypeSafe stated that the model works significantly faster and uses far fewer tokens than large language models. The company positions its approach as uniquely suited for automating tasks rather than generating text or code.
Founders launched the startup in 2024
Diogo Almeida previously worked as a researcher at OpenAI. Sasha Sheng served as a research engineer at Meta. Erik Gafni worked as an engineer and entrepreneur before helping start the company.
Diogo Almeida discussed the product with TechCrunch last month. Almeida noted that the industry spent four years focusing heavily on human language. Almeida stated that human language is not useful for automation because computers speak a different language.



