The first 3-in-1 electric flosser—removes plaque, freshens breath, and supports gum health. Designed by a dentist, run by women.
Slate Flosser has raised $1.8M in total funding. The most recent round was Seed. The last funding was announced in August 2025.
Slate Flosser's investors include Spokane Angel Alliance.
Slate Flosser is headquartered in Spokane, United States.
The first 3-in-1 electric flosser—removes plaque, freshens breath, and supports gum health. Designed by a dentist, run by women.
Slate Flosser is at the Seed stage.
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"Slate Flosser — Funding & Investors." VCBacked, August 30, 2025, https://www.vcbacked.co/company/slate-flosser. Accessed August 13, 2026.
VCBacked. (2025). Slate Flosser — Funding & Investors. Retrieved August 13, 2026, from https://www.vcbacked.co/company/slate-flosser
{{cite web |title=Slate Flosser — Funding & Investors |url=https://www.vcbacked.co/company/slate-flosser |website=VCBacked |access-date=August 13, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated