Key facts
- It has raised $13.6M; the latest was Early Stage VC ($240K) in Jan 2025.
- Status: Privately Held (backing).
- ·Watchlist + deal alerts for Mainstay Partners
- ·The full record, as it builds
Funding rounds
No funding rounds for Mainstay Partners are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Mainstay Partners
Operator of a financial consulting company intended to solve management issues. The company's services are centered on merger and acquisition brokerage and concierge service for growth areas, such as asset management and investment funds, enabling clients to get support for corporate growth and business succession.
- Sector
- Financial Services
- HQ
- Tokyo, Japan
- Founded
- 2024
- Website
- ms-pt.co.jp/
- Ownership
- Privately Held (backing)
Mainstay Partners 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 Mainstay Partners 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 Mainstay Partners in its N-PORT filings yet. We sweep new filings monthly.