Corumat
Mercer Island, US · Delaware corporation
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Founders & leadership
MW
Michael WaggonerExecutive
Board
SM
Stewart MehlmanBoard director
TT
Thomas TurneyBoard director
Reported raises · per SEC filings
Form D private placements$1.6M disclosed across 5 rounds · 2019–2025
▶$50KraisedOct 2025 · 1 investors · OtherRule 506(b)
▶$50KraisedOct 2025 · 1 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Michae WaggonerExecutive Officer, Director
- Stewart MehlmanDirector
- Thomas TurneyDirector
- Offering amount
- $50K
- Amount sold
- $50K
- First sale
- Oct 2025
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$60.8KraisedJan 2025 · 1 investors · OtherRule 506(b)
▶$60.8KraisedJan 2025 · 1 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Stewart MehlmanDirector
- Thomas TurneyDirector
- Michael WaggonerExecutive Officer, Director
- Offering amount
- $3M
- Amount sold
- $60.8K
- First sale
- Jan 2025
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$30.3KraisedMar 2023 · 1 investors · OtherRule 506(b)
▶$30.3KraisedMar 2023 · 1 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Thomas W. TurneyDirector
- Stewart K. MehlmanDirector
- Michael WaggonerExecutive Officer, Director
- Offering amount
- $3.5M
- Amount sold
- $30.3K
- First sale
- Mar 2023
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$125KraisedMay 2021 · 2 investors · OtherRule 506(b)
▶$125KraisedMay 2021 · 2 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Thomas W. TurneyDirector
- Michael WaggonerExecutive Officer, Director
- Stewart K. MehlmanDirector
- Offering amount
- $500K
- Amount sold
- $125K
- First sale
- May 2021
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
▶$1.3MraisedSep 2019 · 12 investors · OtherRule 506(b)
▶$1.3MraisedSep 2019 · 12 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- MICHAEL WAGGONERExecutive Officer, Director
- STEWART K. MEHLMANDirector
- THOMAS W. TURNEYDirector
- DAYTON HORVATHExecutive Officer
- Offering amount
- $3M
- Amount sold
- $1.3M
- First sale
- Aug 2019
- Incorporated
- Corporation, Delaware
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Non-dilutive funding · 5 SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| Department of Agriculture (USDA) | Phase II | 2018 | $599.4K |
| National Science Foundation | Phase II | 2017 | $576.9K |
| Department of Agriculture (USDA) | Phase I | 2017 | $100K |
| National Science Foundation | Phase ISTTR | 2016 | $225K |
| Environmental Protection Agency (EPA) | Phase I | 2014 | $98.8K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
Frequently asked questions
- How much funding has Corumat raised?
- Corumat has disclosed $1.6M raised across 5 rounds.
- Where is Corumat headquartered?
- Corumat is headquartered in Mercer Island, US.