Key facts
- It has raised $69.7M; the latest was PE Growth/Expansion ($3.3M) in Sep 2025.
- Notable investors include Vistria Group, WhiteHorse Capital.
- Status: Privately Held (backing).
Investors
2- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for MSI (Plain City)
- ·The full record, as it builds
Funding rounds
No funding rounds for MSI (Plain City) are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About MSI (Plain City)
Publisher and distributor of children's and young adult literature, editorial content, and educational resources intended to support K-12, public, and academic libraries in fostering literacy and learning. The company offers book selections and educational resources through its brands, thereby enabling libraries to enhance collections, support literacy, and engage readers.
- Sector
- Consumer Products and Services (B2C)
- HQ
- Plain City, OH, United States
- Founded
- 1980
- Employees
- 388
- Website
- mediasourceinc.com/
- Ownership
- Privately Held (backing)
MSI (Plain City) 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 MSI (Plain City) 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 MSI (Plain City) in its N-PORT filings yet. We sweep new filings monthly.