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$ CASE STUDY 04 · HUBILO · 2023–2024 · AI / LLM

One webinar in. Forty assets out.

A webinar is an hour of a marketer's best content, watched once, then buried. I shipped an AI content-repurposing engine (launched as the Snackable Content Hub) that auto-converted a single webinar into 40+ ready-to-publish assets, cutting post-event production time by 80%.

RolePrincipal PM · 0→1 Owner
StackLLM Pipeline · Video AI
UsersB2B Demand-Gen Marketers
NowBrandlive On-Demand / BrandTV
40+Assets per webinar
–80%Post-event production time
0→1Concept to launch with LLM stack
One webinar in, forty assets out ~80% less production
Input1 webinar
60 min
AI engine
12× clips Recap blog 5× emails 15× social 8× quote cards Transcript
Transcript → chaptering → highlight detection → on-brand assets
The setupContext

The most expensive content marketers make is the content they use once.

Customer interviews kept surfacing the same post-webinar ritual: a marketer spends days clipping highlights, writing the recap blog, drafting the follow-up emails and cutting social posts. The webinar took a month to produce, and its content died within a week.

LLMs and video AI had just made the whole ritual automatable. The question was whether we could ship it as a product, at production quality, before everyone else did.

The movesWhat I did

Prototype-first PM'ing on a brand-new stack.

  • Prototyped the pipeline myself: transcript → chaptering → highlight detection → asset generation, to prove output quality before committing an engineering team to an unproven LLM stack.
  • Designed for the marketer's calendar, not the demo: outputs mapped to what teams actually publish: clips, recap blogs, email sequences, social posts, quote cards.
  • Built evaluation loops for quality: human-graded samples and prompt iteration so "AI-generated" never meant "needs rewriting," the failure mode that kills repurposing tools.
  • Shipped 0→1 as the Snackable Content Hub: positioned to extend webinar ROI, reinforcing the Webinar+ pipeline story rather than living as a gimmick feature.
The resultOutcome

80% less production time, and a durable differentiator.

Marketers went from days of post-event production to minutes of review: one webinar became 40+ on-brand assets, and post-event production time dropped by 80%. The capability became a core differentiation point for Webinar+ and survived the acquisition, Brandlive now ships AI-powered highlights, clips and on-demand content hubs as a centerpiece of its BrandTV offering.

This is the AI-native loop at full speed: I researched the workflow, prototyped the pipeline, validated output quality with real users, then built it with engineering. No spec preceded the proof.

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