Another Star Founder Joins AI Podcasting, Backed by Sequoia China — Will This One Make Waves?

Another Star Founder Joins AI Podcasting, Backed by Sequoia China — Will This One Make Waves?

Celebrity Entrepreneur + Top-tier VC: Can This AI Podcast Bet Succeed?

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Cover image generated by AI

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Background: Previous AI Podcast Attempts

Recently, several high-profile entrepreneurs have entered the AI podcast space:

  • Zhang Yueguang launched ChatPods
  • Jiao Ke launched Laifu
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ChatPods and Laifu download data over the past 90 days (iOS + Android) | Source: Diandian Data

Results so far:

  • ChatPods: 35,000 downloads globally (Sept), <$100 monthly revenue, limited active user data
  • Laifu: ~2,000 downloads (Sept), no visible MAU or revenue

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New Entrant: Ethan KJ Li’s Aibrary

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Ethan KJ Li’s career history | Source: LinkedIn

Ethan KJ Li — former CEO of ByteDance Smart Education — is approaching AI podcasts differently.

His product Aibrary:

  • Soft launch: April 23 (U.S. App Store)
  • Official release: Sept 23
  • Core feature: Transform books into personalized podcasts + interactive learning paths
  • Funding: Backed by Sequoia China, Chuxin Capital, Factorial Fund

Compared to earlier entertainment-focused AI podcast experiments (ChatPods, Laifu), Aibrary targets knowledge acquisition — similar to NotebookLM. The key is whether it can differentiate enough to compete.

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I. Product Design: The Most Refined AI Podcast Experience Yet

Target & Differentiators

Aibrary focuses on personal learning and skill growth. Compared to NotebookLM and Speechify, it offers:

  • A complete recommendation + content system
  • Podcasts as the primary teaching format
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Homepage recommendations & “Nova” chatbot tab

User Onboarding

  • 6-step signup: age, gender, interests, favorite celebrities, learning goals
  • Personalized homepage recommendations via a tailored algorithm
  • Search function for books by title/topic

Main Tabs:

  • Homepage: Recommendation + search
  • Nova: Chatbot interaction
  • Profile: User account info

Chatbot Personas:

  • Nova — main user interaction
  • Orion — knowledge management (book queries, graphs)
  • Atlas — goal breakdown & progress review

> Reality: Most dialogue handled by Nova, with limited Orion/Atlas input.

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Orion and Atlas join in on complex queries.

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Three Core Content Types

  • Book Lists — curated recommendations
  • Book Details — description, two audio segments (Summary & Podcast), purchase link
  • Idea Twin Podcast — personalized, user-specific deep dive
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Book list examples (Figures 1, 2) and book details (Figure 3)

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Audio Segments

  • Summary: Monologue, ~8–10 min
  • Podcast: Dialogue, ~8–10 min
  • Copyright: Legal gray area — low risk (no original art, only derived summaries)
  • Call to action: Buy on Amazon or generate Idea Twin Podcast

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Idea Twin Podcast: Aibrary’s Unique Selling Point

The Idea Twin Podcast creates a two-person AI conversation between:

  • AI Host
  • User’s Digital Twin (cloned voice + profile)

Process:

  • Select a book
  • Choose AI host voice
  • Fill in profile info (education, profession, MBTI, etc.)
  • Clone voice

Cost: 100 Credits (non-subscribers: one podcast max)

Format:

  • Host asks, twin answers
  • Answers reflect input profile
  • Immersion: Enhanced by voice cloning, but still feels “two AIs talking”
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Positioning in the AI Podcast Market

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Aibrary — Function & Content Mapping | Produced by 白鲸出海

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Market quadrant positioning of AI + audio podcast products

Differentiation:

  • Doubao: Struggles with condensing books
  • Speechify: Full narration only
  • Aibrary: Short-to-long guided learning flow via podcasts

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II. The Founders’ Pivot: From K12 to Lifelong Learning

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Core Team:

  • Li Kejia — ex-ByteDance Smart Education CEO
  • Wu Jundong — ex-TAL Education strategic director
  • Zhang Ximing — ex-ByteDance educational middleware lead

All have deep K12 backgrounds, now focused on adult lifelong learning — citing AI-era educational shifts:

  • Answers are less important; critical thinking matters more
  • Need to move from information delivery to cognitive restructuring
  • Feedback loops are key to sustained learning

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Aibrary’s Iteration Phases

  • Build personalized recommendation
  • Generate content to provoke thinking
  • Construct customized learning workflows

Current status:

  • Step 1 and 2 partly achieved
  • Step 3 (feedback systems) still in development
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Final Thoughts & Monetization Outlook

Pricing:

  • $6.99/week or $89.99/year (7-day free trial)
  • Cheaper than Audible ($159.99/year)
  • Subscription required for most books
  • Idea Twin Podcast consumes credits

Challenges:

  • Need stronger feedback mechanisms
  • Must prove immersive value of twin conversation
  • Retention & willingness to pay still untested

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Potential Synergy

Platforms like AiToEarn官网 may complement Aibrary’s model by enabling:

  • AI-powered content generation
  • Cross-platform publishing (Douyin, Kwai, Bilibili, Facebook, Instagram, LinkedIn, Threads, YouTube, Pinterest, X)
  • Analytics + AI model ranking (AI模型排名)

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References

  • 100 Days in Silicon Valley — Reflections Before Aibrary Goes Live
  • Ouraca: We Want to Redefine Lifelong Learning With AI

> Data from SimilarWeb, Diandian Data, Semrush, Guangdada, and other third parties; actual values may vary.

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Do you want me to also create a concise 1-page executive summary version of this Markdown so it can be used for investor briefings? That would make the analysis instantly digestible.

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