Anthropic vs Meta: Founders, CEOs and History
Anthropic was founded in 2021 by Dario Amodei, Daniela Amodei, Jack Clark and is led by Dario Amodei. Meta was founded in 2004 by Mark Zuckerberg, Eduardo Saverin, Andrew McCollum and is led by Mark Zuckerberg.
Company facts
Founders
Anthropic
Dario Amodei
Dario Amodei is co-founder and Chief Executive Officer of Anthropic PBC. He previously served as Vice President of Research at OpenAI, directing the teams that built GPT-2 and GPT-3 and the scaling law research that still shapes how frontier models are planned…
Daniela Amodei
Daniela Amodei is co-founder and President of Anthropic PBC, responsible for the commercial and operating side of the company: go-to-market, finance, people, investor relations and public benefit compliance.
Jack Clark
Jack Clark is a co-founder of Anthropic and its head of policy. Since March 2026 he has also led the Anthropic Institute, a think tank the company launched to study the effects of AI.
Sam McCandlish
Sam McCandlish is a co-founder of Anthropic and a researcher known for work on the scaling laws of neural networks. At OpenAI he co-authored research showing a predictable relationship between training compute and model performance.
Jared Kaplan
Jared Kaplan is a co-founder and Chief Science Officer of Anthropic. He was a lead author of 'Scaling Laws for Neural Language Models' in 2020, which showed that model loss falls predictably as compute, data and parameter count increase.
Tom Brown
Tom Brown is a co-founder of Anthropic and was the lead author of the 2020 GPT-3 paper 'Language Models are Few-Shot Learners' at OpenAI, which showed that large language models can handle many tasks from a few examples without task-specific fine-tuning.
Chris Olah
Chris Olah is a co-founder of Anthropic and leads its interpretability research, which works out which internal features and circuits drive a model's behaviour.
Ben Mann
Ben Mann is a co-founder of Anthropic and one of the authors of OpenAI's 2020 GPT-3 paper 'Language Models are Few-Shot Learners'. At Anthropic he has worked on training and aligning the Claude models and on the practices that govern how they are released.
Meta
Mark Zuckerberg
Meta possesses arguably the most scrutinized, polarizing, and dramatized founding story of the 21st century, rooted entirely in the exclusive, intensely competitive dormitory culture of Harvard University and driven by an effective, socially awkward computer p…
Eduardo Saverin
Eduardo Saverin was a Facebook co-founder and the company's first chief financial officer, but his long-term story diverged sharply from the company he helped start.
Andrew McCollum
Andrew McCollum co-founded Facebook but left the company relatively early compared with Zuckerberg and Moskovitz. After Facebook, he continued in technology and entrepreneurship, including work connected to education and startup leadership.
Dustin Moskovitz
Dustin Moskovitz co-founded Facebook and served as a key early technical and operational leader before leaving in 2008 to co-found Asana.
Chris Hughes
Chris Hughes co-founded Facebook and later became known for his work in media, politics, and public policy after leaving the company.
CEOs and their tenures
Anthropic
- Dario Amodei2021–present
Chief Executive Officer and Co-Founder
Co-founded Anthropic in January 2021 and has run it since. Revenue reached $4.59 billion in 2025 and an annualized run-rate of about $65 billion by July 2026, and the company was valued at $965 billion post-money in its May 2026 Series H.
Source
Meta
- Mark Zuckerberg2004–present
Founder, Chairman and CEO
Zuckerberg sets product and capital priorities and controls the majority of shareholder voting power through Class B shares.
Source - Eduardo Saverin2004–2005
Co-Founder
Eduardo Saverin co-founded Facebook with Mark Zuckerberg while at Harvard in 2004, providing the initial seed funding and serving as the company's first CFO and business manager.
Source
Timeline: Anthropic and Meta side by side
2004Meta
Facebook launches at Harvard
Facebook launched on February 4, 2004, as a real-name student network. The product mattered because it made identity, campus trust and friend connections the core of the service before the company became a public social platform.
2007Meta
Ad platform becomes the business model
Facebook's advertising products turned user attention into a scalable commercial system. The shift mattered because the company could keep the consumer product free while charging marketers for measurable reach, targeting and conversion tools.
2012Meta
Instagram acquisition
Facebook agreed to acquire Instagram for about $1 billion in cash and stock. The deal mattered because Instagram was mobile-native at a moment when Facebook needed to prove it could survive the smartphone shift.
2014Meta
WhatsApp acquisition
Facebook announced a deal to acquire WhatsApp, adding a large private messaging network to a company still known mainly for public feeds.
2014Meta
Oculus acquisition
Facebook agreed to acquire Oculus VR for about $2 billion. The deal mattered because it gave the company a hardware and immersive-computing bet years before the Meta rebrand.
2021Anthropic
Anthropic founded by former OpenAI staff
Dario Amodei, Daniela Amodei and five other former OpenAI employees incorporated Anthropic on January 26, 2021, and raised a $124 million Series A in May 2021 led by Jaan Tallinn.
2021Meta
Facebook becomes Meta
Facebook changed its corporate name to Meta in 2021 to bring its apps and technologies under a new company brand.
2022Anthropic
$580 million round and the first Claude held back
Anthropic raised $580 million in April 2022, including $500 million from FTX. It finished training the first version of Claude that summer but did not release it, citing further safety testing.
2022Anthropic
Constitutional AI published
Anthropic published Constitutional AI, a training method in which the model critiques and revises its own answers against a written set of principles instead of relying only on human ratings.
2023Anthropic
Claude and Claude 2 released
Claude and Claude Instant were released in March 2023 to approved users, and Claude 2 opened to the public in July 2023.
2023Anthropic
Amazon and Google take stakes
Amazon announced a strategic collaboration in September 2023 with an initial $1.25 billion investment and AWS as primary cloud provider. Google invested $500 million in October 2023 and committed $1.5 billion more over time.
2023Meta
Threads launch
Meta launched Threads in July 2023 and said the app passed 100 million sign-ups in its first five days. The launch mattered because Instagram distribution gave Meta a fast entry into real-time text conversation.
2024Anthropic
Claude 3 family and Claude 3.5 Sonnet
Anthropic released Claude 3 Opus, Sonnet and Haiku on March 4, 2024, then Claude 3.5 Sonnet in June 2024, which became the default model inside many AI coding tools.
2024Anthropic
Amazon investment reaches $8 billion
Amazon invested a further $4 billion in November 2024, taking its total to $8 billion. Anthropic named AWS its primary training partner and agreed to train on AWS Trainium chips.
2024Meta
$164.501B revenue
Meta reported $164.501 billion in FY2024 revenue and $62.360 billion in net income. The year mattered because AI-powered ad tools, Reels monetization and expense discipline restored confidence after the 2022 slowdown.
2025Anthropic
Claude 4 and Claude Code general availability
Anthropic released Claude Opus 4 and Claude Sonnet 4 in May 2025 at its first developer conference, and made the Claude Code command line agent generally available the same month.
2025Anthropic
$1.5 billion copyright settlement with authors
Anthropic agreed in September 2025 to pay $1.5 billion, about $3,000 per book, to settle the Bartz class action over pirated books used in training. A judge granted final approval on July 20, 2026.
2025Anthropic
Google TPU deal for up to one million chips
In October 2025 Anthropic agreed to expand its use of Google Cloud to as many as one million TPUs, adding well over a gigawatt of capacity in 2026.
2025Anthropic
Microsoft and NVIDIA commit up to $15 billion
In November 2025 NVIDIA committed up to $10 billion and Microsoft up to $5 billion, while Anthropic agreed to buy about $30 billion of Azure compute and put Claude on Azure Foundry.
2025Anthropic
Bun acquired as Claude Code passes $1 billion run-rate
Anthropic acquired Bun, the JavaScript and TypeScript runtime behind Claude Code and the Claude Agent SDK, in December 2025, and said Claude Code had reached $1 billion of run-rate revenue.
2025Meta
$200.966B Revenue
Meta reported $200.966B in FY2025 revenue, $60.458B in net income, $83.276B in income from operations, and 78,865 employees at year-end.
2026Anthropic
Series G of $30 billion at a $380 billion valuation
Anthropic raised $30 billion in February 2026 led by GIC and Coatue at a $380 billion post-money valuation, and reported run-rate revenue of $14 billion and more than 500 customers spending over $1 million a year.
2026Anthropic
Pentagon dispute over surveillance and weapons limits
Anthropic refused Department of Defense demands in February 2026 to drop restrictions on mass domestic surveillance and fully autonomous weapons.
2026Anthropic
Series H of $65 billion at a $965 billion valuation
Anthropic raised $65 billion in May 2026 led by Altimeter, Dragoneer, Greenoaks and Sequoia at a $965 billion post-money valuation, and said run-rate revenue had crossed $47 billion that month.
2026Anthropic
Confidential draft S-1 submitted to the SEC
On June 1, 2026 Anthropic confidentially submitted a draft registration statement on Form S-1 for a proposed initial public offering of common stock.
2026Anthropic
Claude Opus 5 and Opus 5.5 released
Claude Opus 5 replaced Opus 4.8 as the flagship in July 2026, and Opus 5.5 followed on September 22, 2026 at $4 per million input tokens and $20 per million output tokens, about 40 percent cheaper to run than Opus 5.
2026Anthropic
IPO prospectus figures reported
Reporting on the draft prospectus in late September 2026 disclosed 2025 revenue of $4.59 billion, an $8.06 billion operating loss, a $41.97 billion net loss and about $518 billion of long-term compute commitments.
2026Meta
Q2 2026 revenue up 28%
Meta reported Q2 2026 revenue of $60.80B, up 28%, and net income of $15.85B, down 14%, after $2.40B of legal charges and $1.18B of severance from a May 2026 headcount reduction. It narrowed 2026 capex guidance to $130-145B.
Acquisitions
Anthropic
- Vercept2026Undisclosed
- Stainless2026Undisclosed
- Mendral2026Undisclosed
- Humanloop2025Undisclosed
- Bun2025Undisclosed
Meta
- Kustomer2022$1B
- CTRL-labs2019$500M
- WhatsApp2014$19B
- Oculus VR2014$2B
- Instagram2012$1B
Questions about Anthropic vs Meta
Who is the CEO of Anthropic PBC and Meta Platforms, Inc.?
Anthropic PBC is led by Dario Amodei and Meta Platforms, Inc. is led by Mark Zuckerberg. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Anthropic PBC founded vs Meta Platforms, Inc.?
Meta Platforms, Inc. was founded in 2004 — 17 years before Anthropic PBC, which was founded in 2021. Meta Platforms, Inc.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Anthropic PBC.
How many employees does Anthropic PBC have compared to Meta Platforms, Inc.?
Anthropic PBC employs approximately 2,500 people, while Meta Platforms, Inc. employs approximately 75,472. Meta Platforms, Inc. has the larger workforce at 75,472 employees, compared to Anthropic PBC's 2,500. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are Anthropic PBC and Meta Platforms, Inc. headquartered?
Both Anthropic PBC and Meta Platforms, Inc. are headquartered in United States, meaning they operate under the same primary regulatory and tax environment.
Who founded Anthropic PBC and Meta Platforms, Inc.?
Anthropic PBC was founded by Dario Amodei, Daniela Amodei, Jack Clark, Sam McCandlish, Jared Kaplan, Tom Brown, Chris Olah, Ben Mann. Meta Platforms, Inc. was founded by Mark Zuckerberg, Eduardo Saverin, Andrew McCollum, Dustin Moskovitz, Chris Hughes.
Which company has a longer operating history — Anthropic PBC or Meta Platforms, Inc.?
Meta Platforms, Inc. has been operating for approximately 22 years, making it the more established of the two companies. Anthropic PBC has been in operation for around 5 years. A longer operating history often signals greater institutional resilience and brand recognition, though it can also mean slower adaptation to new market conditions.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the Anthropic vs Meta overview