Perplexity AI

About Perplexity AI

Perplexity AI is an AI-powered answer engine that is revolutionizing the way people access information. Unlike traditional search engines that provide a list of links, Perplexity provides direct, accurate, and cited answers to user questions. The company's mission is to build the world's best AI-powered search and discovery products, making knowledge more accessible and democratized. Perplexity AI is at the forefront of the AI revolution, with a team of world-class researchers and engineers dedicated to pushing the boundaries of what's possible with large language models.

Why Work at Perplexity AI?

Working at Perplexity AI offers a unique opportunity to be part of a fast-growing, innovative company that is shaping the future of information access. Employees at Perplexity AI are passionate about their work and are driven by a shared mission to build a product that has a positive impact on the world. The company has a strong culture of collaboration and learning, where employees are encouraged to take on new challenges and grow their skills. With a team of brilliant and dedicated individuals, Perplexity AI provides a stimulating and rewarding work environment for those who are passionate about AI and want to make a difference.

Tech Stack

Perplexity AI's tech stack is built on a foundation of cutting-edge AI technologies. The company leverages a variety of large language models, including its own in-house models and third-party models like GPT-4 and Claude. The core of Perplexity's system is a sophisticated Retrieval-Augmented Generation (RAG) pipeline, which combines information retrieval with natural language generation to provide accurate and cited answers. The company's inference stack is built on a custom-built, high-performance platform that is optimized for speed and cost-efficiency. Perplexity AI uses a combination of Python, PyTorch, and Rust to build and deploy its models, and the entire system is orchestrated with Kubernetes on AWS.

Growth & Funding

Perplexity AI has experienced rapid growth since its founding in 2022. The company has raised over $100 million in funding from top-tier investors, including IVP, Bessemer Venture Partners, and Elad Gil. Perplexity AI's user base has grown to over 15 million monthly active users, and the company is continuing to expand its team and product offerings. With a strong team, a cutting-edge product, and a massive market opportunity, Perplexity AI is well-positioned for continued growth and success.

Work Environment

Perplexity AI has a fast-paced and dynamic work environment where employees are challenged to do their best work. The company has a culture of high expectations and a strong focus on results. While the work can be demanding, employees are rewarded with competitive compensation and the opportunity to work on a product that is used by millions of people. The company has a hybrid work model, with offices in San Francisco and New York, and employees have the flexibility to work from home or in the office.

Who Thrives Here

Individuals who are passionate about AI, have a strong desire to learn, and are not afraid of a challenge will thrive at Perplexity AI. The company is looking for people who are self-motivated, have a strong sense of ownership, and are excited to be part of a team that is building the future of search. If you are a talented and ambitious individual who wants to make a real impact, Perplexity AI is the place for you.