Fundraising FoxWillo
7 known investors
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Willo manufactures children's toothpaste products in various formulations (fluoride and fluoride-free options) marketed to families.
Investors · 7
Kleiner Perkinslisted by Kleiner PerkinsMenlo Park · $500K – $15M
How we know: a partner's Signal profile · Not right? Tell us
Marram Ventureslisted by Marram VenturesSaugatuck · $3M
How we know: Marram Ventures's portfolio page · Not right? Tell us
Incite.orgreportedSan Francisco
How we know: a partner's Signal profile · Not right? Tell us
Unruly CapitalreportedLondon
How we know: startupreporter.eu · Not right? Tell us
Also in the syndicate · 1
Interface Capital
Funding
SEC filings, press & company announcements- Undisclosed amountpre-seedFeb 2026 · 2 sources
byFounders (lead), Interface Capital, Unruly Capital, Wave Ventures
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Frequently asked questions
- What does Willo do?
- Willo manufactures children's toothpaste products in various formulations (fluoride and fluoride-free options) marketed to families.
- Who are Willo's investors?
- Willo's investors include Kleiner Perkins, Marram Ventures, byFounders, Incite.org, Unruly Capital, Wave Ventures.