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HeartByte (YC W24) — GenAI interactive story. creator write fictions 10x faster

Storio is a content platform where creators can create original fiction or derivative works based on other fictional worlds. Creators write fictions 10 times faster on Storio.

HeartByte is a Y Combinator company in the Winter 2024 batch. Its directory entry describes it as: GenAI Interactive story. Creator write fictions 10x faster. The founder listed is Rachel Wang (Founder/CEO) (Y Combinator directory entry, March 11, 2024).

6 more companies from YC Winter 2024 ↓

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HeartByte

New accelerator entry · 2024-03-11 · the record

Winter 2024
batch
2
people
Early
stage
United States of America
region
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What the record says

BatchWinter 2024
Announced2024-03-11
StageEarly
StatusActive
Team size2
IndustryConsumer
Sub-industryConsumer -> Content
SectorsGenerative AI, Consumer, Entertainment, Social Media
RegionsUnited States of America, America / Canada
BasedSan Francisco, CA, USA
HiringNo
Sitehttps://www.storioai.com
Previously known asWonderfulWorld, HeartByte, Storio

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More on HeartByte and the records around it.

Also in YC Winter 2024

Same batch, Consumer first.

What do you want to do with HeartByte?

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In their words

Storio is a content platform where creators can create original fiction or derivative works based on other fictional worlds. Creators write fictions 10 times faster on Storio. It's a place for community to fully indulge in the fictional world that they wish they were in.

Want the whole picture on HeartByte?

Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News

A Full Report on HeartByte: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on HeartByte covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    1 cited source found

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First screen of a real sample Full Report on EchoStar: the verdict, 17 sections, 63 cited sources, built 2026-10-21A real finished report, first screen. Opens in a new tab.

The full profile

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If you're behind HeartByte: acceptance into a YC batch is one of the few weeks a young company gets looked up by people who matter — investors, other founders, press. FoxPlug turns the commits, deploys, and releases you're already making into that story automatically, so anyone who looks finds something current. GetFoxChat puts a guide on your own site so the people YC's own page just sent you don't read one line and leave.

Sourced from the company's Y Combinator directory entry.

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HeartByte: Accepted into Y Combinator Winter 2024
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Permanent URL: https://mentionfox.com/funding/yc-heartbyte
Last updated 2026-10-20
Primary record: Y Combinator directory entry
HeartByte (YC W24) — GenAI interactive story. creator write fictions 10x faster. MentionFox, 2026-10-20. https://mentionfox.com/funding/yc-heartbyte