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  2. Perplexity.ai - Wikipedia

    en.wikipedia.org/wiki/Perplexity.ai

    Perplexity AI is an AI-chatbot-powered research and conversational search engine that answers queries using natural language predictive text. [2] [3] Launched in 2022, Perplexity generates answers using the sources from the web and cites links within the text response. [4]

  3. Jeff Bezos’s investment in Perplexity AI has nearly doubled ...

    www.aol.com/finance/jeff-bezos-investment...

    Founded in August 2022, Perplexity aims to challenge Google by offering an AI-based search engine that is “part chatbot and part search engine, offering real-time information and footnotes ...

  4. Search startup Perplexity AI valued at $520 million in ... - AOL

    www.aol.com/news/search-startup-perplexity-ai...

    (Reuters) -Search startup Perplexity AI has raised $73.6 million from a group of investors including Nvidia and Amazon founder Jeff Bezos, the latest example of investors hunting for AI startups ...

  5. Perplexity AI’s challenge to Google hinges on something ...

    www.aol.com/finance/perplexity-ai-challenge...

    The AI search startup last week announced that it had raised $73.6 million in a funding round led by IVP and including Jeff Bezos, NEA, NVIDIA, Databricks, and Bessemer Venture Partners at a $520 ...

  6. Perplexity - Wikipedia

    en.wikipedia.org/wiki/Perplexity

    The perplexity is the exponentiation of the entropy, a more straightforward quantity. Entropy measures the expected or "average" number of bits required to encode the outcome of the random variable using an optimal variable-length code. It can also be regarded as the expected information gain from learning the outcome of the random variable ...

  7. Daniel Gross (entrepreneur) - Wikipedia

    en.wikipedia.org/wiki/Daniel_Gross_(entrepreneur)

    Cue (search engine), AI Grant, Andromeda. Daniel Gross is an American entrepreneur who co-founded Cue, led artificial intelligence efforts at Apple, served as a partner at Y-Combinator, [1] and is a notable technology investor in companies like Uber, Instacart, Figma, GitHub, Airtable, Rippling, CoreWeave, Character.ai, Perplexity.ai, and others.

  8. Google unleashes AI in search, raising hopes for better ...

    lite.aol.com/pf/story/0001/20240515/ebb6bbbde17...

    By the end of the year, Google expects the recurring AI overviews to be part of its search results for about 1 billion people. Besides infusing more AI into its dominant search engine, Google also used the packed conference held at a Mountain View, California, amphitheater near its headquarters to showcase advances in a technology that is ...

  9. Jeff Bezos–backed AI search startup’s CEO says ‘Google is ...

    www.aol.com/finance/jeff-bezos-backed-ai-search...

    On Thursday, San Francisco–based Perplexity announced that it has raised $73.6 million from a group of investors led by venture capital firm IVP and including Bezos, the $1.2 trillion AI chip ...

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