

Startup · United States
MoldCo
HQ BostonFounded 202311-50 employeesUpdated
MoldCo is a healthcare technology company based in Cambridge, MA, focused on helping individuals reclaim their health after mold exposure.
Funding2 rounds · $11.0M
- Equity raised
- $11.0M
- Latest
- $8.0MSeed · Sep 18, 2025
Dec 10, 2024Sep 18, 2025
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Sep 18, 2025 | Seed | $8.0M | — | Cantos, Collaborative Fund | — | Reported |
| Dec 10, 2024 | Pre-Seed | $3.0M | — | Starship Ventures | — | Reported |
- SeedLed by Cantos, Collaborative Fund$8.0MSep 18, 2025
- Pre-SeedLed by Starship Ventures$3.0MDec 10, 2024
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
People1
| Person | Role |
|---|---|
| Ariana Thacker | founder |
Sources5
Profile3
- 1
Fierce Healthcare · Supports Organization · founded year
“Startup MoldCo launched in 2023 to address a widespread yet underdiagnosed health issue: mold toxicity.”
- 2
Black Flag · Supports Organization
“This company provides clinical-grade testing, telehealth treatment, and personalized care protocols to help individuals recover from mold-related illnesses”
- 3
Funding1
- 4
LinkedIn · Supports Funding round, Organization · employee range
“funding round: Seed Round, 2025-09-18, USD 8,000,000, lead: Cantos;Collaborative Fund”
People1
- 5
creators.spotify.com · Supports Role
“In this episode, Casey Adams sits down with Ariana Thacker, founder of MoldCo, a virtual clinic dedicated to helping people recover from mold-related illnesses.”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.
