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Noticias verificadas sobre financiación, sedes y liderazgo de las empresas más innovadoras del mundo

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Leadership
Definitive Healthcare

Definitive Healthcare Appoints Clay Ritchey CEO

Definitive Healthcare appointed Clay Ritchey CEO and a member of its board as the healthcare intelligence company prepares an AI-powered platform launch.

SalesTools Research
Sep 2, 2026
2 min read
AI/ML
Inflection AI

Inflection AI raises $1.3B at $4B valuation for Pi personal AI assistant

Inflection AI secured $1.3B led by Microsoft, Reid Hoffman, and Bill Gates at $4B valuation to build Pi—a kind, empathetic personal AI assistant. Microsoft later acquires most of the team in landmark AI talent deal.

Sarah Chen
Jun 29, 2023
0 min read•$1.3B
AI/ML
Anthropic

Anthropic raises $4B from Amazon in landmark AI safety deal

Amazon invests up to $4 billion in Anthropic, the AI safety startup behind Claude, marking one of the largest AI investments to date and reshaping the competitive landscape.

Sarah Chen
Sep 25, 2024
0 min read•$4B
AI/ML
Sierra

Sierra raises $175M Series B at $4.5B valuation for conversational AI platform

Sierra secures $175M Series B led by Greenoaks Capital at $4.5B valuation, just 6 months after $1B Series A, as Bret Taylor's conversational AI platform powers customer service for Fortune 500 companies.

Sarah Chen
Nov 19, 2024
0 min read•$175M
AI/ML
Harvey AI

Harvey AI raises $100M Series C at $1.5B valuation for legal AI assistant

Harvey AI secures $100M Series C led by Kleiner Perkins at $1.5B valuation, deploying AI-powered legal research and drafting tools at Allen & Overy, PwC, and 100+ law firms globally.

Sarah Chen
Dec 14, 2023
0 min read•$100M
AI/ML
Kore.ai

Kore.ai raises $150M Growth at $1.5B valuation

Kore.ai raises $150M in Growth at $1.5B valuation. Conversational AI and GenAI platform for enterprise automation...

Editorial Team
Jan 30, 2024
0 min read•$150M
AI/ML
Perplexity AI

Perplexity AI raises $62.7M Series B at $1B valuation

Perplexity AI raises $62.7M in Series B at $1B valuation. AI-powered search engine with conversational interface...

Editorial Team
Apr 24, 2024
0 min read•$62.7M
Startup
Perplexity AI

Perplexity AI raises $74M Series B at $520M valuation

Perplexity AI secures $74M in Series B funding as the AI-powered search engine gains traction against Google and traditional search.

Emily Zhang
May 10, 2024
0 min read•$74M
Fundraising
Character.AI

Character.AI Raises $150M in Series A

Character.AI, a AI/ML company based in Menlo Park, CA, has raised $150M in Series A at a $5B valuation led by a16z, Nat Friedman, Daniel Gross.

Fundraising News Team
Oct 15, 2025
0 min read
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