Key facts
- DeltaX’s last known valuation is $28.2M (Oct 2025).
- It has raised $10.2M; the latest was Early Stage VC ($3.4M) in Oct 2025.
- Notable investors include Shizuoka Capital, Resona Capital, Mirai Creation Capital, Awagin Capital, Jafco.
- Status: Privately Held (backing).
- ·The complete investor list — 5 names
- ·Watchlist + deal alerts for DeltaX
- ·The full record, as it builds
Funding rounds
No funding rounds for DeltaX are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About DeltaX
Provider of information on cram schools, intended to serve valuable source of information on the Internet. The company offers user-friendly features and continuous service improvements, with a cram school search site that lists the characteristics and course information of each cram school, as well as reviews from people who have attended the school, enabling students and parents to make informed decisions in the educational space, ultimately adding significant value to the learning journey.
- Sector
- Consumer Products and Services (B2C)
- HQ
- Tokyo, Japan
- Founded
- 2022
- Employees
- 20
- Website
- delta-x.co.jp/
- Ownership
- Privately Held (backing)
DeltaX 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 DeltaX 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 DeltaX in its N-PORT filings yet. We sweep new filings monthly.