Slate Milk key facts
as of Oct 2026- Producer of beverages intended to serve all-natural, high-protein food and drinks with no added sugar.
- Slate Milk is valued at approximately $74.5M as of Oct 2026 (last reported valuation).
- It has raised $42.6M; the latest was Later Stage VC ($23.0M) in Sep 2025.
- Notable investors include RiverPark Ventures, Bantam Group, Morrison Seger, Spacestation (UK), Tonic Ventures — 26 tracked in total.
- Status: Privately Held (backing).
Slate Milk's last reported valuation, Jan 2023. Nothing priced has surfaced since.
- ·The complete investor list: 26 names
- ·Watch Slate Milk: the Monday email on marks, rounds and moves
Slate Milk funding rounds
No funding rounds for Slate Milk are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Who backs Slate Milk
26+Membership and data by Private Market View
Slate Milk valuation
Slate Milk's last reported valuation was $74.5 million in Jan 2023. No priced round, secondary trade or fund mark has surfaced since.
Slate Milk investors
26 investors are on record for Slate Milk, including RiverPark Ventures, Bantam Group, Morrison Seger and Spacestation (UK). By type, the record holds 4 venture capital firms, 1 angel investor and 1 growth equity firm.
About Slate Milk
Producer of beverages intended to serve all-natural, high-protein food and drinks with no added sugar. The company sells chocolate milk that contains less sugar, more protein, and no artificial coloring with no gluten, nuts, lactose, soy, and carrageenan, enabling customers to enjoy flavored milk which is beneficial for their health.
- Sector
- Consumer Products and Services (B2C)
- HQ
- Westwood, MA, United States
- Founded
- 2019
- Employees
- 35
- Website
- slatemilk.com/
- Ownership
- Privately Held (backing)
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