Profound Secures $1.8B Valuation, Reshaping AI Marketing
September 17, 2026, 3:35 am

Location: United States, California, Menlo Park
Employees: 51-200
Founded date: 1972

Location: United States, California, San Francisco
Employees: 11-50
Founded date: 2017
Total raised: $3.2B
Profound, the AI marketing pioneer, has secured $180 million in Series D funding. This round catapults its valuation to $1.8 billion. Co-led by Sequoia Capital and Kleiner Perkins, the investment underscores Profound's rapid ascent. The New York startup optimizes brand presence across AI platforms like ChatGPT and Google Gemini. It spearheads Answer Engine Optimization (AEO), a critical new segment. Profound helps over 1,000 enterprise brands control their narrative in an AI-first world. This funding fuels platform expansion, R&D, and team growth. It solidifies Profound's leadership in the transformative AI marketing landscape.
New York, NY – Profound, a leader in AI-driven brand optimization, has completed a Series D funding round. The company secured $180 million. This investment pushes Profound’s valuation to an impressive $1.8 billion. This marks a significant milestone. The round was co-led by venture capital giants Sequoia Capital and Kleiner Perkins. Additional participation came from existing investors. These included Lightspeed Venture Partners, Khosla Ventures, Saga Ventures, Evantic, and South Park Commons.
Profound’s growth trajectory is steep. Just seven months prior, in February 2026, the company’s Series C round valued it at $1 billion. This new funding represents an 80% valuation increase in less than a year. Total capital raised by Profound now exceeds $335 million. This financial backing fuels the company’s aggressive expansion plans. It reinforces investor confidence in Profound's innovative approach to digital marketing.
Profound is not merely adapting to change. It is defining a new segment within digital marketing. This segment is Answer Engine Optimization (AEO). Traditional SEO focused on website visibility in search results. AEO targets brand presence and perception within AI chatbot responses. Platforms like ChatGPT and Google Gemini increasingly serve as primary information sources. Consumers bypass traditional search engines. Businesses must ensure their brands are accurately and positively represented in these AI interactions. Profound provides this critical capability.
The platform's core technology tracks brand mentions across AI services. It analyzes context. It monitors how AI models describe companies and their products. This data offers unparalleled insights. It empowers brands to understand their AI footprint. It enables proactive management of their digital narrative. As AI adoption accelerates, this market is growing rapidly. Companies face a new challenge. Optimizing for AI responses requires more than keywords. It demands clarity, credibility, and source authority. Profound delivers these tools.
Profound’s vision extends beyond static AI responses. The company is expanding into AI agents. These autonomous systems can perform user tasks online. They can order groceries or book travel. Profound now tracks how AI agents interact with brands and websites. This insight is crucial. It ensures brands maintain control in an automated, AI-driven economy.
The company also develops its own AI agents for marketing teams. These agents continuously analyze brand mentions in AI search. They identify visibility dips. They suggest or even execute necessary changes. This automation enhances marketing efficiency. Profound integrates with internal company data sources. Connections include Gmail and Slack. This integration allows AI agents to perform specific marketing tasks. They can draft internal documents. They create memos in a consistent brand voice.
This evolution demands a new professional role. Profound calls these individuals "marketing engineers." These are marketers who leverage AI to automate and optimize their work. Profound believes this role will become paramount. It is essential in the pervasive AI landscape. New investments will bolster Profound’s engineering team. Funds will target internal AI research. They will improve platform performance. They will reduce operational costs.
Profound demonstrates exceptional operational growth. Its staff count quadrupled since early 2026. Employee numbers surged from approximately 90 to nearly 400. Sales tripled following the previous funding round in February. While specific revenue figures remain undisclosed, growth metrics are compelling.
Profound serves over 1,000 enterprise brands. Its client roster includes a third of the Fortune 100. Notable clients include Comcast, The Estée Lauder Companies, Walmart, Campari Group, and Royal Bank of Canada. Other prominent customers are Zoom, ServiceNow, Ramp, Cursor, MongoDB, Figma, and Microsoft. These industry leaders trust Profound. They rely on its technology to navigate the evolving digital landscape.
The competitive landscape is dynamic. Profound competes with established enterprise software developers. These include Salesforce and Adobe. It also faces other burgeoning AI startups. Clay, valued at $7.1 billion, has expanded into marketing solutions. Higgsfield AI develops AI video tools for corporate marketers. Profound differentiates itself. It offers specialized AEO solutions. Its rapid valuation increase signals strong market validation. Profound is not just a participant. It is a key architect of the AI marketing future. The company’s trajectory suggests continued disruption and innovation.
New York, NY – Profound, a leader in AI-driven brand optimization, has completed a Series D funding round. The company secured $180 million. This investment pushes Profound’s valuation to an impressive $1.8 billion. This marks a significant milestone. The round was co-led by venture capital giants Sequoia Capital and Kleiner Perkins. Additional participation came from existing investors. These included Lightspeed Venture Partners, Khosla Ventures, Saga Ventures, Evantic, and South Park Commons.
Profound’s growth trajectory is steep. Just seven months prior, in February 2026, the company’s Series C round valued it at $1 billion. This new funding represents an 80% valuation increase in less than a year. Total capital raised by Profound now exceeds $335 million. This financial backing fuels the company’s aggressive expansion plans. It reinforces investor confidence in Profound's innovative approach to digital marketing.
Profound is not merely adapting to change. It is defining a new segment within digital marketing. This segment is Answer Engine Optimization (AEO). Traditional SEO focused on website visibility in search results. AEO targets brand presence and perception within AI chatbot responses. Platforms like ChatGPT and Google Gemini increasingly serve as primary information sources. Consumers bypass traditional search engines. Businesses must ensure their brands are accurately and positively represented in these AI interactions. Profound provides this critical capability.
The platform's core technology tracks brand mentions across AI services. It analyzes context. It monitors how AI models describe companies and their products. This data offers unparalleled insights. It empowers brands to understand their AI footprint. It enables proactive management of their digital narrative. As AI adoption accelerates, this market is growing rapidly. Companies face a new challenge. Optimizing for AI responses requires more than keywords. It demands clarity, credibility, and source authority. Profound delivers these tools.
Profound’s vision extends beyond static AI responses. The company is expanding into AI agents. These autonomous systems can perform user tasks online. They can order groceries or book travel. Profound now tracks how AI agents interact with brands and websites. This insight is crucial. It ensures brands maintain control in an automated, AI-driven economy.
The company also develops its own AI agents for marketing teams. These agents continuously analyze brand mentions in AI search. They identify visibility dips. They suggest or even execute necessary changes. This automation enhances marketing efficiency. Profound integrates with internal company data sources. Connections include Gmail and Slack. This integration allows AI agents to perform specific marketing tasks. They can draft internal documents. They create memos in a consistent brand voice.
This evolution demands a new professional role. Profound calls these individuals "marketing engineers." These are marketers who leverage AI to automate and optimize their work. Profound believes this role will become paramount. It is essential in the pervasive AI landscape. New investments will bolster Profound’s engineering team. Funds will target internal AI research. They will improve platform performance. They will reduce operational costs.
Profound demonstrates exceptional operational growth. Its staff count quadrupled since early 2026. Employee numbers surged from approximately 90 to nearly 400. Sales tripled following the previous funding round in February. While specific revenue figures remain undisclosed, growth metrics are compelling.
Profound serves over 1,000 enterprise brands. Its client roster includes a third of the Fortune 100. Notable clients include Comcast, The Estée Lauder Companies, Walmart, Campari Group, and Royal Bank of Canada. Other prominent customers are Zoom, ServiceNow, Ramp, Cursor, MongoDB, Figma, and Microsoft. These industry leaders trust Profound. They rely on its technology to navigate the evolving digital landscape.
The competitive landscape is dynamic. Profound competes with established enterprise software developers. These include Salesforce and Adobe. It also faces other burgeoning AI startups. Clay, valued at $7.1 billion, has expanded into marketing solutions. Higgsfield AI develops AI video tools for corporate marketers. Profound differentiates itself. It offers specialized AEO solutions. Its rapid valuation increase signals strong market validation. Profound is not just a participant. It is a key architect of the AI marketing future. The company’s trajectory suggests continued disruption and innovation.
