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Zhexin Siwei Intelligent Technology (Hangzhou) Co., Ltd.

Zhexin Siwei Intelligent Technology (Hangzhou) Co., Ltd.

Private
HangzhouAI, Data & Cloud Infrastructurehttps://4d-ai.chat/

Last Round

Seed

Oct 13, 2025

Momentum

Top 50%

of companies Caplight tracks

Company Overview

Zhexin Siwei Intelligent Technology (Hangzhou) Co., Ltd. is a software and hardware company that develops multimodal emotion model-based intelligent voice AI systems for smart home and robotics applications.

Sector

AI, Data & Cloud Infrastructure

Verticals

NLP & Conversational AI, Consumer Electronics, IoT Hardware

Business Model

B2B

Customer Profile

Subscription SaaS, Hardware Sales, Services & Consulting

AI Layer

Infrastructure

Keywords

edge AIconversational AIembodied AIvoice interactionmultimodal AIAI agentembedded AIsmart home AIemotional AIlow-latency AIAI hardwarevoice assistantAI infrastructurevibe codingAI agent security

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Zhexin Siwei Intelligent Technology (Hangzhou) Co., Ltd. Comparables

Compare Zhexin Siwei Intelligent Technology (Hangzhou) Co., Ltd. with similar companies based on industry and business-model similarity.

Zhexin Siwei Intelligent Technology (Hangzhou) Co., Ltd. comparables — related companies by embedding similarity
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SoundAI
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Unisound
61%

Zhexin Siwei Intelligent Technology (Hangzhou) Co., Ltd. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedOct 13, 2025

Market signals

Structured signals derived from secondary market and firmographic data.

  • Oct 13, 2025

    Seed round led by Shenzhen Shifang Ronghai Technology Co., Ltd.

Zhexin Siwei Intelligent Technology (Hangzhou) Co., Ltd. Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Zhexin Siwei Intelligent Technology (Hangzhou) Co., Ltd. Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersHangzhou
Year Founded2025
Last FundingOct 13, 2025

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