Battle for the office gateway heats up! Amid IPO roadshow, Anthropic (ANT.US) launches a series of new Claude office products, setting up a new rivalry with Microsoft Corporation and Alphabet Inc. Class C

On Tuesday local time (November 10), Anthropic held an event in San Francisco to launch Claude Sheets, Claude Meetings, and Claude Whiteboards, and renamed its previously named Claude Dashboards product to Claude Data, moving it to general availability. The company also expanded its connector system, allowing third-party applications to run inside Claude as full applications. This round of product launches coincides with Anthropic's initiation of its initial public offering (IPO) roadshow, moving it further from a code-generation assistant toward the office software market long dominated by Microsoft Corporation (MSFT.US) and Alphabet Inc. Class C (GOOGL.US). According to Anthropic, all three new products are in beta, while Claude Data is now generally available to paid users. The company describes these products as a continuous workspace rather than four separate tools: an idea can move from a whiteboard into a spreadsheet and then into a data dashboard, with teams no longer needing to repeatedly restate context across different tools; outputs can also be exported to partner tools. From spreadsheets and meetings to whiteboards: Claude enters daily office workflows Claude Sheets allows users to create and edit spreadsheets through prompts, generating files that include multiple worksheets, formulas, formatting, and dropdown menus. Anthropic positions it as a shared workspace: any member with edit permissions can modify the file, and every adjustment made by Claude is flagged so colleagues can track changes. Files can be exported in .xlsx or CSV format and can be used with Anthropic's Google Workspace add-on. Anthropic acknowledged that the spreadsheet functionality is currently "relatively basic," and that users who need the full capabilities of Excel can use the standalone Claude for Excel add-on; teams can also continue working on spreadsheets in partner tools such as Airtable, Asana, monday.com, and Smartsheet. The product is available in beta to subscribers on web, desktop, and mobile. Claude Meetings lets Claude join video meetings as a visible participant. According to the company, Claude identifies itself and posts a notice in the meeting chat; it can follow the discussion and handle tasks while people are still talking, including drafting proposals under discussion, outlining timelines on a whiteboard, answering questions in chat, and pulling data from connected work applications. Notes and action items generated during the meeting can then be viewed in claude.ai. Anthropic said its goal is to turn discussion into action before the meeting ends. The feature will not join meetings with external guests unless an administrator allows it; if an external guest joins midway, Claude will automatically leave. Claude Meetings is launching in beta for Team and Enterprise plans, initially supporting Google Meet. Claude Whiteboards is a shared canvas where Claude can group team ideas by theme and draft action items for different members. Anthropic said the tool targets a gap users already encounter: "Many people already use Claude for brainstorming, but sharing the results with colleagues still means copying and pasting elsewhere." Teams can select portions of content on the whiteboard and ask Claude questions, and Claude can also generate timelines on the whiteboard including owners and dates. Whiteboards can be converted into documents or slides, or opened in Lucid, Miro, or Zoho's Vani. The product runs within Claude Meetings, so the canvas fills in progressively as the conversation unfolds, and is currently available in beta to paid users on web, desktop, and mobile. Claude Data is renamed from Claude Dashboards. Anthropic explained that "enterprises use data in far more ways than dashboards." The feature connects Claude to a company's data warehouse or customer relationship management system, including Amazon Redshift, BigQuery, ClickHouse, Snowflake, or Salesforce; users can ask questions and receive answers in the form of dashboards, written data stories, or narrated videos. The product is now generally available to paid users, while certified queries and real-time sharing remain in beta. Anthropic also added caching, change tracking, and support for company design systems. At the IT administrator level, default settings differ by plan. In the Team plan, Sheets, Whiteboards, and Data are enabled by default; in the Enterprise plan, Whiteboards and Sheets are disabled by default, and Data will be enabled by default on November 19, 2026. Administrators can adjust the relevant settings under Artifacts in Organization settings. Connector upgrade: third-party apps can run within Claude In addition to office products, Anthropic also upgraded its plug-in system. The company said Claude Marketplace already offers more than 9,000 connectors and plug-ins, and users can now open full applications inside Claude, enabling the assistant to act on what is displayed in the window. The first batch of partners includes Adobe, Atlassian, Box, HubSpot, and Notion, with the first wave also including Asana, Canva, Carta, Dropbox, monday.com, Smartsheet, Vercel, and Webflow. The feature is built on MCP Apps, an open extension of the Model Context Protocol that allows partner applications to run in any AI application supporting the protocol. Anthropic said plug-ins from Salesforce and Workday (both in beta) and from NetSuite include built-in task skills such as sales preparation, financial analysis, and human resources management. Competition heats up: Microsoft Corporation shares under pressure, office software market enters a new rivalry Anthropic's product push comes as generative AI companies accelerate their contest for the enterprise office gateway. Microsoft Corporation has embedded Copilot features into Word, Excel, PowerPoint, Outlook, and Teams, covering scenarios such as document editing, spreadsheet analysis, presentations, and meeting summaries; Alphabet Inc. Class C announced on April 22 that Gemini in Sheets can create and edit spreadsheets based on written instructions and use features such as formulas, charts, and pivot tables. OpenAI launched workplace tools at the end of September, allowing users to collaborate with ChatGPT on tasks such as visualizing company information and creating presentations; Meta (META.US) launched Muse agents in September and then launched Spaces on November 6, allowing Muse to build trackers, planners, and project boards on demand. Companies are all trying to push chat assistants toward more complete office suites. Anthropic's relationship with Microsoft Corporation combines cooperation and competition. Microsoft Corporation said in March that it had partnered with Anthropic to bring the technology behind Claude Cowork into Microsoft 365 Copilot; on November 5, Microsoft Corporation said Claude models now support Copilot Chat, Copilot Cowork, and Microsoft 365 applications. Nevertheless, Anthropic's latest launch directly touches the core office scenarios of Microsoft Corporation and Alphabet Inc. Class C. Affected by the news, Microsoft Corporation shares plunged intraday on Tuesday and closed down 2.20%. Market concerns about the impact of AI on enterprise software are not new. When Anthropic previously advanced enterprise-grade products, it triggered alarm among software-as-a-service (SaaS) developers and investors, and shares of companies such as Salesforce, Inc. (CRM.US), ServiceNow (NOW.US), and Intuit Inc. (INTU.US) fell sharply at one point earlier this year. At the same time, OpenAI has also made progress in the enterprise market. In August, reports said OpenAI Chief Financial Officer Sarah Friar told investors that the company's enterprise business revenue had surpassed its consumer business revenue. From a competitive landscape perspective, Anthropic faces a massive and highly sticky office software market. Microsoft Corporation's Office and Alphabet Inc. Class C Workspace are deeply embedded in enterprise workflows, and new entrants seeking share need to convince IT departments that their security and compliance capabilities meet requirements. Microsoft Corporation said in July that paid seats for Microsoft 365 Copilot had exceeded 30 million. Anthropic's restrictions on external guests for Claude Meetings and its requirement for administrator authorization also show that it is trying to address enterprise concerns about security and compliance in advance. On the other hand, packaging meetings, spreadsheets, and whiteboards into the same assistant could also raise Claude's switching costs once teams form usage habits around it. IPO roadshow begins: valuation target of up to $1.4 trillion The product launch is proceeding in tandem with Anthropic's IPO process. The company launched its IPO roadshow on November 10, planning to offer 825 million shares at a price range of $70 to $78 per share. On that basis, the company is seeking a fully diluted valuation of about $1.4 trillion; materials also indicate that its valuation at listing could be as high as $1.4 trillion. Anthropic is expected to list on November 19 or November 20 and plans to list on the Nasdaq Global Select Market under the ticker "ANT." The company submitted its registration statement to the U.S. Securities and Exchange Commission (SEC) on October 26, after a confidential draft submission on June 1; as of the announcement on November 10, the registration statement had not yet become effective. On the financial side, Anthropic disclosed that revenue for the first nine months of the fiscal year ended September 30 grew 1,206% to $33.2 billion; revenue for the first six months of the fiscal year ended June 30 was $16.3 billion; full-year 2025 sales were $4.6 billion. Separately, according to a filing submitted by the company on Tuesday, its revenue run rate was $81 billion as of October 31, an increase of $10 billion from the end of September.