卖什么
Foundation models for time series
商业模式拆解
买家：谁掌握预算？
Data science / analytics and planning teams (energy, retail, supply chain); users named include Engie, Netflix, Shake Shack.
触发点：什么让他们现在购买？
未核实Need accurate forecasts without feature engineering or fine-tuning; forecasting at scale.
工作流：什么输入变成什么输出？
Describe data once; call API (or SQL in DuckDB) for zero-shot probabilistic forecast, then backtest across every series.
经济账：省了什么，怎么收费？
未核实Research lab with open-weights t0-beta model on Hugging Face and commercial API/Retrocast product; pricing model not stated.
渠道：怎么接触到客户？
Open weights and docs for developers, "Talk to us" contact for commercial access, app.retrocast.com signup.
融资历史与报道
| 融资日期 | 轮次 | 金额 | 投资方 | 来源 |
|---|---|---|---|---|
| — | YC 2024 夏季 | — | Y Combinator | ycombinator.com |
档案汇总自公开报道和公司官网。商业模式部分是 MaxBC 对这些材料的解读，不是已确认的事实；未知之处留空，不作猜测。 更新于 2026-10-12.