FinTechBusiness Banking
Startup Banking OS
Banking and treasury software for startups — accounts, cards, and financial workflows tuned for venture-backed teams.
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3 photos
- (i) Idea name
- Startup Banking OS
- (ii) Full description
Banking and treasury software for startups — accounts, cards, and financial workflows tuned for venture-backed teams.
How it makes money: Banking partnerships + SaaS.
- (iii) Team location
- United States · San Francisco
- (iv) Team size
- 180 people
- (v) Industry
- FinTech
- (vi) Sector
- Business Banking
- (vii) Fundraising secured?
- Yes — Series B · $120.0MStartup banking growth capital
- (viii) Official website
- mercury.com
- (ix) Official socials
- (x) Go-forward play
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United States · San FranciscoSource scan:daily-fintech · scanned 10/18/2026, 8:00:00 AM
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