CastBox

Chaoyang, China Founded: 2015 • Age: 11 yrs
Podcast and online radio streaming player

About CastBox

CastBox is a Media & Entertainment company based in Chaoyang (China) founded in 2015. Podcast and online radio streaming player. CastBox has raised $27.3 million across 4 funding rounds from investors including Qiming Venture Partners, SIG China and GSR Ventures. Its website castbox.fm draws about 682 thousand monthly visits. CastBox offers products and services including Castbox App. Its focus areas include Radio Tech, Internet Radio & Podcast, Streaming and Podcast. Its legal entity is Guru Network.

Company details

CastBox was founded in 2015 in Chaoyang, China, within the audio streaming sector. Podcasts and online radio content are delivered through the platform, where recording and uploading of user-generated podcasts are enabled. Services encompass offline listening, advanced search functions, free hosting, and personalized recommendations. Mobile applications are supported on Android, iOS via iTunes, and Amazon Echo devices. Revenue is generated via in-app purchases and advertisements.

  • Headquarters Chaoyang, China
  • Sectors
    Media & Entertainment
  • Website category Computers Electronics and Technology
  • Email
    β€’β€’β€’β€’β€’β€’β€’β€’
  • Website castbox.fm
  • Social LinkedIn X Facebook Instagram
  • Legal Name Guru Network
Key Metrics
  • Total Equity Funding
    $27.3M (USD)

    in 4 rounds

  • Latest Funding Round
    $13.5M (USD), Series B

    Apr 2018

  • Investors

Products & Services of CastBox

CastBox offers a comprehensive portfolio of products and services, including Castbox App.

Castbox App
Podcast Platform

Free application for streaming and downloading audio podcasts

Apps and channels of CastBox

CastBox publishes 2 mobile apps with over 10M+ downloads.

Podcast Player - Castbox
Google Play Music & Audio Teen Free
Developer: Castbox.FM - Radio & Podcast & AudioBooks
View on Google Play
Podcast App & Player - Castbox
App Store News 12+
Developer: Guru Network Limited
View on App Store

Funding Insights of CastBox

CastBox has successfully raised a total of $27.3M across 4 strategic funding rounds. The most recent funding activity was a Series B round of $13.5 million completed in April 2018. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $27.3M
  • Total Rounds 4
  • Last Round Series B β€” $13.5M
  • First Round $1M

    (Mar 2016)

  • Investors Count 5

All 4 funding rounds of CastBox with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
Apr 2018$13.5MSeries B–SIG China
Jun 2017$12.8MSeries A–Qiming Venture Partners, IDG Capital
Nov 2016Seed–IDG Capital
–
Mar 2016$1MAngel Round––
–
Valuation history

5 investors in total: 5 institutional.

Investors in CastBox

CastBox has secured backing from 5 investors, including venture fund and institutional investors. Prominent investors backing the company include Qiming Venture Partners, SIG China and GSR Ventures.

All
Venture Fund
Institutional
InvestorDescriptionFounded YearDomainLocation
Tech companies in China are invested in by SIG China.
sig-china.comShanghai, China
Venture capital investments are directed toward multiple sectors.
2006qimingvc.comShanghai, China
Venture capital firm
idgcapital.comNew York, United States
Tech & Offline focused Seed stage VC Firm investing primarily in Asia and the US
zhenfund.comBeijing, China
Investments in early-stage technology companies are made by GSR Ventures.
gsrventures.comBeijing, China
Premium access

Investor details for CastBox

The complete investor list, round-by-round participation and investor portfolios require an active premium plan.

  • Complete investor list
  • Round participation
  • Investor portfolios
  • Co-investor network

Verified entity values are shown only after access is granted.

People of CastBox

19 people are tracked at CastBox (10 in leadership, 9 in team).

NameRoleGroup
Tina Kuan
CMOLeadership
Xiaocong He
CTOLeadership
Renee Wang
Founder & CEOLeadership
Qi Zhou
Co-founder & Head of MonetizationLeadership
Yu Zhang
Head of Business PartnershipsLeadership
Calvin Jiang
Head of Strategy / Investor RelationsLeadership
Lili Li
Head of HRLeadership
Shawn Young
Director BDLeadership
Valentina Kaledina
Director Of Sales And Business DevelopmentLeadership
Francis Li
General Manager@hk&szLeadership
Jinmiao Ouyang
Senior Software EngineerTeam
Gene Wuu
AdvisorTeam
Estelle Zhang
BD Manager at CastboxTeam
Lei Geng
Software EngineerTeam
岩岩 王
HRTeam
Xiang Li
Software EngineerTeam
Yuanyuan Sun
User Operations SpecialistTeam
Susan Crossley
Digital Marketing ConsultantTeam
S. Reza Ebadi
Dr. Techwise Podcast HostTeam
Premium access

Complete people profiles for CastBox

Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.

  • Full employee list
  • Team structure
  • Board tenure
  • Professional contacts

Verified entity values are shown only after access is granted.

Timeline of CastBox

3 dated milestones of CastBox across 3 years, from founding to its latest funding, stage changes and deals.

  1. Founded CastBox is founded.
  2. Funding First funding round of $1.0M.
  3. Funding Latest funding round, Series B, of $13.5M.

Web traffic of CastBox

The website of CastBox (castbox.fm) receives about 681.5K visits a month and ranks #71,520 among all websites worldwide, #8,449 in Computers Electronics and Technology.

  • Monthly visits
    681.5K

    ▼ 7.1% vs previous month

  • Unique visitors
    313.2K

    per month

  • Global rank
    #71,520

    among all websites

  • Category rank
    #8,449

    Computers Electronics and Technology · Computers Electronics and Technology

Similar websites

Websites whose visitors overlap most with CastBox. Affinity shows how closely the audiences match.

WebsiteDomainAudience affinityMonthly visitsGlobal rankProfile
podcastaddict.com
100%
486.1K#93,476View details
overcast.fm
overcast.fm
100%
#246,122–
privacysavvy.com
100%
681.4K#71,425View details
film2movie.asia
film2movie.asia
100%
#151,956–
greatxcourses.com
greatxcourses.com
100%
#959,725–
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’β€’.comβ€’β€’%β€’.β€’M#‒‒‒‒‒–
Premium access

All 40 similar websites and full traffic analytics for CastBox

The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.

  • 40 similar websites
  • Audience overlap
  • Engagement analytics
  • Traffic by brand

Verified entity values are shown only after access is granted.

Upgrade to premium

Unlock complete access to The Company Check

Get unrestricted viewing across everything we track β€” from companies and brands to investors, funding rounds, acquisitions, financials, and more.

Upgrade to Premium No viewing limits. Your plan controls exports and screening usage.
Included in your Premium account
  • βœ“
    Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
  • βœ“
    Full access to every database India & global coverage, advanced filters and rich profile details
  • βœ“
    Always-on access from your team account Single premium plan for everything you see on the portal

Related news about Castbox

Premium access

Complete news archive for CastBox

Full article history, source details, and older brand coverage require an active premium plan.

  • Full article archive
  • Source and publication date
  • Older coverage
  • Brand-specific news history

Verified entity values are shown only after access is granted.

Frequently Asked Questions about CastBox

CastBox was founded in 2015 and raised its 1st funding round 1 year after it was founded.

CastBox is headquartered in Chaoyang, China. It is registered at Chaoyang, Liaoning, China.

CastBox is a funded company, having raised a total of $27.3M across 4 funding rounds to date. The company's 1st funding round was a Angel Round of $1M, raised on Mar 2016.

CastBox was founded in 2015 in Chaoyang, China, within the audio streaming sector. Podcasts and online radio content are delivered through the platform, where recording and uploading of user-generated podcasts are enabled. Services encompass offline listening, advanced search functions, free hosting, and personalized recommendations. Mobile applications are supported on Android, iOS via iTunes, and Amazon Echo devices. Revenue is generated via in-app purchases and advertisements.

CastBox offers Castbox App.

CastBox has 5 investors. Key investors include Qiming Venture Partners, SIG China, GSR Ventures, IDG Capital, and Zhen Fund.

CastBox operates through Guru Network.

Yes. CastBox publishes Podcast Player - Castbox and 1 more app, with over 10 million downloads.

The website of CastBox receives about 682 thousand visits a month and ranks #71,520 among all websites worldwide.

Explore millions of companies β€” effortlessly

Access structured, verified intelligence on 7M+ companies across industries, sectors, and global markets. From early-stage startups to large enterprises, discover ownership, leadership, funding, financials, acquisitions, and market signals β€” all in one powerful platform.

Free account with essential features Instant access to company reports Enterprise solutions available