Deep Cloud SeaNot yet claimed

About Deep Cloud Sea

Deep Cloud Sea — Deep Cloud Sea Intelligent Technology (Shanghai) Co., Ltd. — was founded in Shanghai in June 2025, with a core team drawn from Baidu’s search division according to funding coverage. It sells generative engine optimisation (GEO): making AI assistants such as ChatGPT, DeepSeek and Doubao recommend a client’s brand inside their answers, as consumer questions migrate from search boxes to chatbots. Its product line pairs a GEO results-as-a-service system — offered in domestic and overseas versions — with an AI website builder that restructures a company’s site so AI models can read and cite it, and a desktop marketing workbench for running campaigns. The company says its differentiation is technical depth, pointing to a self-developed GEO algorithm engine and an eight-layer knowledge graph.

The commercial traction the company reports is substantial for a first year: more than 3,000 business clients and annual revenue in the tens of millions of yuan, with customers concentrated in machinery, chemicals and energy, electronics and education, and a team of more than 70 (all as reported in its October 2026 funding coverage; its own website currently markets a lower client figure). That month Deep Cloud Sea closed an angel round of tens of millions of yuan led by HGTECH, a listed technology company, with the exact amount undisclosed; the stated uses are its technology base, product upgrades, hiring and overseas expansion. The company lists offices in both Shanghai and Beijing.

Products & services

• GEO results-as-a-service — generative engine optimisation delivered as a measurable service, in domestic and overseas versions.
• AI website builder — builds and restructures company websites so AI models can read, understand and cite them.
• DeepWork marketing workbench — desktop agent workbench for planning and running AI-era marketing work.
• GEO algorithm engine and knowledge graph — the company’s self-developed optimisation engine and eight-layer knowledge graph, per its funding coverage.

Why Deep Cloud Sea is listed: GEO is emerging simultaneously in North America — this directory also lists London’s Obsero — and Deep Cloud Sea is one of the category’s best-capitalised Chinese entrants, already selling an overseas version and stating overseas expansion as a use of funds. US agencies and platforms will meet it as competitor, partner or acquisition target; an accurate profile separates its reported traction from its marketing.

How AI assistants describe Deep Cloud Sea today

Questions partners ask

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Last verified	31 October 2026 — facts on this profile were checked against the sources listed below. Profiles are re-checked on a published 90-day cycle; this date is never quietly refreshed.

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3 questions to ask this company

1. Your website says 2,000+ clients and your funding coverage says 3,000+ — which is current, and how many are paying GEO subscribers versus website customers?
2. How do you measure and guarantee GEO results as models change their citation behaviour — and what happens contractually when rankings in AI answers fall?
3. The overseas version: which markets and languages are live today, and do you sell direct or through agencies?

Sources & verification

• Company website — https://deepagens.com (legal entity name, product matrix, Shanghai and Beijing office addresses). Checked 31 Oct 2026.
• Funding coverage, Dealroom, 28 Oct 2026 — https://dealroom.co/news/167735-ex-baidu-team-raises-tens-of-millions-of-yuan-for-ai-marketing-startup-d/ (June 2025 founding, team over 70, 3,000+ clients as stated by the company, HGTECH-led angel round, overseas expansion plans). Checked 31 Oct 2026.
• Client and revenue figures are company-reported and were not independently audited by GlobleMatch.

Facts last verified: 31 October 2026. Something wrong? A listed company can request a correction or removal at any time; verified requests are actioned.

Related companies

More in AI & software: Obsero (AI search visibility platform, United Kingdom) · Gushwork (AI visibility and content agents, India)

More from China: Today AI (proactive personal AI agent, China) · Waffo (global payments platform, China)

Country guides: GlobleMatch’s country guides do not cover China yet; when a guide is published, it will list the companies from China in this directory.