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Brendan Fairbanks is a prominent figure in the artificial intelligence and technology space, best known as the Co-founder and CEO of Perplexity AI. With a strong background in software engineering, he has dedicated his career to building innovative products that leverage cutting-edge AI to solve complex problems. Before co-founding Perplexity AI in 2022, Brendan gained valuable experience at several leading tech companies, including Quora, where he worked on ranking and machine learning systems, Databricks, contributing to their data analytics platform, and Meta (formerly Facebook), where he was involved in developing large-scale software. His vision for Perplexity AI is to transform how people access and interact with information, moving beyond traditional search engines to provide direct, accurate, and conversational answers. Brendan is passionate about the potential of large language models and their application in creating more intuitive and efficient user experiences.
Brendan Fairbanks's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Co-founded Perplexity AI in August 2022, an AI-powered answer engine that provides direct answers to questions with cited sources, aiming to revolutionize information discovery and challenge traditional search paradigms. He has successfully led the company through rapid growth, product development, and significant funding rounds.
Spearheaded the creation and refinement of Perplexity AI's core technology, which leverages large language models (LLMs) and search algorithms to provide accurate, context-aware, and conversational responses to user queries, setting new standards in AI-driven information retrieval.
During his tenure as a Staff Software Engineer at Quora (2018-2022), Brendan made significant contributions to the platform's ranking algorithms and machine learning infrastructure, impacting how millions of users discover and consume knowledge.
Gained foundational experience and contributed to key projects at Databricks (2016-2018) focusing on big data and cloud computing, and at Meta (2015-2016) working on large-scale software systems, which provided a strong technical base for his later entrepreneurial ventures.
Dartmouth College - Year 2004
Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
Perchwell is a comprehensive real estate data, analytics, and workflow platform designed for residential real estate professionals. It aims to provide agents and brokerages with a modern, intuitive interface to access market data, analyze trends, manage listings, and collaborate with clients. The platform integrates multiple listing service (MLS) data with public records and other data sources to offer a holistic view of the market, empowering agents to better serve their clients and close deals more efficiently.
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