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ESR

ESR

Private
Hong KongConsumer & Commercehttps://esrtech.com

Last Round

Seed

Mar 12, 2022

Company Overview

ESR operates in Consumer & Commerce and is based in Hong Kong. Its latest recorded funding round was a Seed round in March 2022.

ESR is a consumer electronics company that designs and manufactures tech accessories, including phone cases, screen protectors, and wireless charging solutions for mobile devices.

Sector

Consumer & Commerce

Verticals

Consumer Electronics, D2C Brands, E-commerce

Business Model

B2C

Customer Profile

Hardware Sales

AI Layer

Non-AI

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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ESR Comparables

Compare ESR with similar companies based on industry and business-model similarity.

ESR comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
RHINOSHIELD
86%
Shenzhen Baseus Technology Co., Ltd.
84%
Native Union
84%
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ESR Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedMar 12, 2022
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ESR Investors

Notable investors and investment history

ESR investors
InvestorRounds
UB VenturesSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Oct 28, 2025

    Recognized in TIME's Best Inventions of 2025 list.

  • Mar 12, 2022

    Seed round raised with UB Ventures participating.

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ESR Filings

Explore SEC and related filing metadata, where available.

ESR filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about ESR's valuation, stock price, and market status.

Is ESR a public or private company?

ESR is a private company.

What is the current stock price of ESR?

ESR is a private company, so its shares have no public market price. Caplight tracks ESR's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is ESR worth (valuation)?

Valuation information for ESR is not publicly available.

Can I buy ESR stock?

ESR shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was ESR's last funding round?

ESR's most recent funding round was Seed on March 12, 2022.

Who are the main investors in ESR?

Key investors in ESR include UB Ventures.

Will ESR IPO soon?

No public IPO plans have been announced for ESR.

How can I track ESR secondary market activity?

Caplight tracks bids, offers, and trades in ESR's shares on secondary markets.

Firmographic Details

HeadquartersHong Kong
Employee Range194
Year Founded2009
Last FundingMar 12, 2022

Institutional Data Access

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