Taking a Closer Examination of Google’s Esteemed Developers Behind GPT-4 and the Factories of Innovation They Operate Now.
In Brief
The innovators behind the Transformer neural network architecture departed from Google to create their ventures, which have secured millions in funding and boast valuations exceeding $1 billion.
If you've seen the show 'Silicon Valley,' you'll recall the finale where the group reunites after twenty years, nostalgically looking back on their achievements.
Let’s dive into the fates of the pioneers behind the Transformer neural network design that powers both ChatGPT and GPT-4. This team was highlighted in an article by Google Research back in June 2017, and the names are shared below as they appear in that piece. Attention is all you need This startup has garnered $415 million in funding and reached a valuation surpassing $1 billion so far. Nevertheless, Ashish departed from Adept just a few months back—right after ChatGPT launched in December 2022—and has since initiated another startup, which remains unnamed for now, leaving us curious about its team and focus.

Ashish Vaswani left Google at the end of 2021 to start Adept During his time at Google, Vaswani was instrumental in shaping the model’s design during its early development and handled much of the programming.
After over two decades at Google, where he began his journey in December 2000, he made the leap to entrepreneur life in October 2021 by founding a startup.

Noam Shazeer Since its inception, the company has successfully raised $200 million and is nearing a valuation of $1 billion. LinkedIn suggests that they have around 20 employees, which makes for an impressive financial metric. It was Noam who put forward the concept of diverse 'heads' in the attention mechanism. Character.ai A Guide on How to Use ChatGPT (GPT-4) for Free Indefinitely.

Niki Parmar Many regard him as the mastermind behind the Transformer architecture; he was the innovator who proposed substituting recurrent networks with a similar attention-driven approach and initiated the prototyping of the first versions. He transitioned from Google in the middle of 2021 to begin his own project.

Jakob Uszkoreit This new company is focused on advancing neural network modeling of mRNA, the molecule that sometimes serves as the backbone of certain vaccines, such as the Covid-19 vaccine developed by Pfizer-BioNTech. Inceptive Life Among this group, only one individual continues to work at Google. He claims to have been the one to suggest the title of a now-iconic article, which has become a popular phrase and inspired a wave of similar articles featuring the format 'X is all you need.' He also played a pivotal role in optimizing model inference and visualizations needed for various experiments.

Llion Jones The firm is still engaged in developing language models; various products they release bear resemblance to what users were exploring in the initial days following ChatGPT's launch. They have managed to draw in over $400 million in investments and expanded their team to nearly 200 employees.
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Aidan Gomez left Google in the fall of 2019 to found Cohere.ai After dedicating over seven years to Google, he departed in the summer of 2021 to contribute to OpenAI. According to the original article, Lukasz was key in refining and optimizing the code. He is also a co-creator of TensorFlow, a critical library for constructing and training neural networks. With strong technical skills, he is now part of the team working on the GPT project. While involved in the Transformer project, he collaborated with Aidan Gomez to enhance the codebase and streamline research iterations through improved interaction and prototyping.

Lukasz Kaiser He left Google in 2017 before the article was published to establish a firm dedicated to a blockchain protocol that aims to rival Ethereum. Currently, its valuation is around $2 billion, with over $375 million raised in investments in just six years.

Illia Polosukhin What have the eight former authors from Google Brain, who contributed to the Transformers paper, been up to since December 2017? Near The Winter 2023 Demo Day program from Y Combinator showcases 60 startups in the AI and machine learning sectors.
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