C3 AI

C3 AI is an American information technology company focused on enterprise artificial intelligence software. Founded by Thomas M. Siebel in 2009, the business initially pursued software aimed at helping organizations measure, reduce, and economically manage carbon emissions. The original name, C3, reflected that carbon-management orientation and the associated goals of measuring, mitigating, and monetizing emissions. As its technical and commercial ambitions broadened, the company adopted names including C3 Energy and C3 IoT before settling on C3 AI. The company develops a software platform and a portfolio of prebuilt applications intended to help large organizations deploy machine learning, predictive analytics, generative AI, and related data-processing capabilities. Its enterprise focus distinguishes it from consumer-oriented AI companies: C3 AI emphasizes complex operational environments in sectors such as energy, manufacturing, defense, intelligence, financial services, telecommunications, and government. Its software is designed to work with heterogeneous enterprise data and to support use cases including predictive maintenance, supply-chain analysis, fraud detection, customer relationship management, energy optimization, and asset performance management. C3 AI became a public company through an initial public offering on the New York Stock Exchange on December 9, 2020, using the ticker symbol AI. The offering established the company as one of the most visible publicly traded enterprise-AI businesses. It also adopted a dual-class share structure, giving Class B shares substantially greater voting power than Class A shares. Thomas Siebel and affiliated entities retained significant voting control after the offering, while Siebel continued to play a central role in the company’s strategic direction. The company’s commercial model has included direct sales, strategic relationships, and ecosystem partnerships. Its public materials have highlighted cooperation with large technology providers and enterprise customers, including relationships associated with cloud infrastructure, data platforms, and government contracting. C3 AI positions its products as packaged industry applications rather than merely general-purpose developer tools, although its platform also provides capabilities for organizations that want to build or customize their own AI applications. In September 2025, C3 AI announced that Stephen Ehikian, formerly acting administrator of the U.S. General Services Administration, had become chief executive officer effective September 1, while Thomas Siebel continued as executive chairman. This leadership change marked a transition in day-to-day management while preserving the founder’s ongoing senior role. C3 AI remains an active, publicly traded enterprise-software company whose identity is closely associated with applied AI for large organizations.

C3 AI was established in 2009 by Thomas M. Siebel, the technology entrepreneur who had previously founded Siebel Systems. The new company was initially called C3, with the name referring to carbon and to the objectives of measuring, mitigating, and monetizing corporate carbon footprints. Its early purpose was therefore connected to corporate sustainability and energy management rather than to the broad enterprise-AI market identity it would later develop. The company subsequently expanded its scope as advances in cloud computing, connected devices, large-scale data processing, and machine learning created opportunities to apply software across industrial operations. During parts of its development it operated under the names C3 Energy and C3 IoT. These names reflected successive areas of emphasis: energy-industry software and then the use of connected devices and data within enterprise environments. The C3 IoT identity was used for a period around 2016 before the company adopted C3 AI as its principal corporate and market name. C3 AI’s business evolved around a reusable software platform combined with packaged applications. The platform was intended to help organizations integrate data from multiple sources, create analytical models, and deploy AI applications in operational settings. Rather than limiting itself to one vertical, the company developed applications for areas such as energy, manufacturing, defense, government, financial services, telecommunications, and supply-chain operations. This approach allowed C3 AI to present its technology as an enterprise-wide software environment while also marketing more specific solutions for particular business problems. The company’s public profile increased through partnerships and customer relationships involving major technology companies, industrial organizations, and government bodies. Its offering has included applications for predictive maintenance, asset performance, fraud detection, customer management, energy optimization, and other forms of enterprise analytics. The company has also promoted generative-AI capabilities as that category became increasingly important in enterprise software. C3 AI held its initial public offering on December 9, 2020, on the New York Stock Exchange under the symbol AI. Before the offering, the company carried out a six-for-one reverse stock split. The IPO used a dual-class structure in which Class B shares carried far greater voting power than Class A shares. Thomas Siebel and affiliated entities retained substantial control of the company’s voting power after the listing. The offering made C3 AI one of the best-known pure-play public companies associated with enterprise artificial intelligence. After the listing, the company attracted both investor enthusiasm and skepticism. Public discussion included questions about valuation, operating performance, the pace of enterprise adoption, and share sales by Siebel and related entities. These debates reflected the volatility of the emerging public AI-software sector and did not change the company’s status as an active public enterprise-software business. In September 2025, C3 AI announced a change in executive leadership. Stephen Ehikian, who had served as acting administrator of the U.S. General Services Administration, became chief executive officer effective September 1. Siebel remained executive chairman, preserving the founder’s continuing involvement in corporate strategy and governance. C3 AI’s current identity is that of an enterprise AI software company serving commercial and government organizations through a platform, preconfigured applications, and industry-focused solutions.

1. 2025Stephen Ehikian becomes chief executive officer

   Stephen Ehikian became CEO effective September 1, while Thomas Siebel continued as executive chairman.

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2. 2020Initial public offering

   C3 AI listed Class A common stock on the New York Stock Exchange under the ticker AI on December 9, 2020.

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3. 2016Business operates under the C3 IoT name

   The company used the C3 IoT name for part of its development as it broadened its focus toward connected enterprise data and industrial applications.

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4. 2009Company founded as C3

   Thomas M. Siebel founded the company as C3, initially focusing on software related to corporate carbon-footprint management.

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An enterprise-focused AI software provider offering a common platform plus industry-specific applications for large commercial and government organizations.

• C3 AI SuiteEnterprise AI platform

  C3 AI Suite is the company’s principal enterprise software platform. It is intended to support the integration of organizational data, the development and deployment of machine-learning and AI applications, and the operation of those applications in business and government environments. The suite is positioned as a common foundation for multiple industry use cases rather than as a single-purpose analytics tool.

• C3 AI CRMCustomer relationship management

  C3 AI CRM is an AI-oriented customer relationship management offering designed to apply enterprise data and predictive analysis to customer-facing processes. Its stated role within the portfolio is to help organizations use AI in areas such as customer intelligence, sales activity, and service operations.

• C3 AI EnergyEnergy and utilities software

  C3 AI Energy represents the company’s energy-focused application family. It builds on the organization’s original connection to carbon and energy management and is intended for operational and analytical problems in energy and utility environments, including the use of enterprise data to improve asset and system performance.

• 2025Change in chief executive leadershipStrategy

  C3 AI announced a transition in day-to-day executive leadership while retaining founder Thomas Siebel in a senior governance role.

  What changed. Stephen Ehikian became CEO effective September 1, 2025, and Siebel continued as executive chairman.

  Aftermath. The change placed a former senior U.S. government technology and administration official in operational charge of the enterprise AI company while preserving founder-level strategic continuity.

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• 2020Adoption of a dual-class share structure at the IPOOther

  C3 AI prepared to become a public company while seeking to preserve substantial founder influence over corporate voting.

  What changed. The IPO established Class A shares with one vote per share and Class B shares with 50 votes per share. Siebel and affiliated entities retained significant voting control.

  Aftermath. The structure allowed the founder and related entities to maintain disproportionate voting power after the listing and remained an important feature of the company’s governance.

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• 2020Completion of the initial public offeringOther

  C3 AI sought access to public equity markets to support its growth as an enterprise AI software provider.

  What changed. The company listed 15.5 million Class A shares at an IPO price of $42 per share on December 9, 2020.

  Aftermath. The listing made C3 AI a publicly traded company on the NYSE under the symbol AI.

  Gross IPO proceeds. $651 million expected (December 2020 IPO)

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• 2025C3 AI announces Stephen Ehikian as chief executive officer

  The company announced that Stephen Ehikian, a former acting administrator of the General Services Administration, became CEO effective September 1, 2025. Founder Thomas Siebel continued as executive chairman.

  Leadership change
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• 2021C3 AI faces market skepticism after its public listing

  Following its IPO, C3 AI faced investor and market criticism concerning its valuation, commercial performance, and the sale of shares by founder Thomas Siebel and related entities. These issues formed part of broader market debate about publicly traded AI companies.

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• 2020C3 AI completes initial public offering on the New York Stock Exchange

  C3 AI completed its IPO on December 9, 2020, listing Class A common stock under the ticker AI. The offering was preceded by a six-for-one reverse stock split and included a dual-class voting structure.

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1. C3 AI
2. C3 AI official website