Key facts
- Second Heart’s last known valuation is $2.3M (Oct 2024).
- It has raised $170K; the latest was Accelerator/Incubator in Jan 2026.
- Notable investors include Leave a Nest Capital, FASTAR, Osaka Shoko Shinkin Bank, J-StarX, LINK-J — 7 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 7 names
- ·Watchlist + deal alerts for Second Heart
- ·The full record, as it builds
Funding rounds
No funding rounds for Second Heart are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Second Heart
Developer of an AI-based foot monitoring system designed to prevent diabetic amputations and support long-term mobility. The company offers a cloud-based platform with image capture, automated record generation, self-check reminders, and clinician communication tools, enabling people with diabetes and healthcare providers to identify early signs of foot conditions and reduce the risk of severe complications.
- Sector
- Healthcare
- HQ
- Osaka, Japan
- Founded
- 2019
- Employees
- 11
- Website
- secondheart.co.jp/
- Ownership
- Privately Held (backing)
Second Heart doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Second Heart shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Second Heart in its N-PORT filings yet. We sweep new filings monthly.