Calvin Mayfield is an Investor at Commerce Bank, whose known portfolio counts 2 companies.
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Investment focus
- Sector
- FinTechHealthcare
Contacts
Affiliated funds' portfolios
Investor at Commerce Bank, whose known portfolio counts 2 companies
- Paytient
- Sopherion Therapeutics
Investor Profile
Founders in the listed sectors FinTech and Healthcare, and focus areas Biotech, Healthcare Operations and Payments fall inside that listing.
Stage-wise, the deals at Commerce Bank cluster around Seed and Series B rounds.
The firm portfolio and the focus above give founders context on whether Calvin Mayfield matches their raise.
Colleagues at Commerce Bank
Frequently asked questions
Who is Calvin Mayfield?
Calvin Mayfield is a corporate venture investor and private equity investor based in Kansas City, United States, listed as Investor at Commerce Bank. The known portfolio of that firm counts 2 companies. That portfolio belongs to the firm, not to Calvin Mayfield personally.
What does Calvin Mayfield invest in?
Listed sectors include FinTech and Healthcare; listed focus areas include Biotech, Healthcare Operations and Payments. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Calvin Mayfield invest at?
Commerce Bank appears in Seed and Series B rounds across its known deals, and Calvin Mayfield is listed there as Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Calvin Mayfield listed at?
Calvin Mayfield is listed as Investor at Commerce Bank. 3 other people in the database share a firm with Calvin Mayfield.
How do I contact Calvin Mayfield?
An email address, a phone number and a LinkedIn page are on file for Calvin Mayfield. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal