Parafin

Parafin is an embedded business financing platform that enables software platforms and marketplaces to offer capital advances and loans to their small business users. Founded in 2020 and headquartered in San Francisco, California, the company has raised over $93 million in funding. Parafin's model is B2B2B — it partners with large platforms like DoorDash, Amazon, and others to offer those platforms' small business customers access to working capital, with repayment tied to the platform's revenue flow.\n\nParafin's revenue-based financing model uses the platform partner's transaction data to underwrite SMB customers without requiring extensive paperwork or traditional bank credit checks. Repayments are automatically deducted as a percentage of each payment the SMB receives through the platform, creating a repayment structure that flexes with business performance. This approach reduces default risk while making capital accessible to SMBs that might not qualify for traditional bank loans.\n\nParafin's embedded distribution model — reaching SMBs through their existing platform relationships rather than direct marketing — gives it a significant customer acquisition advantage over standalone SMB lenders. Platform partners benefit by offering a valued financial service to their merchants or sellers, increasing platform stickiness and creating a new revenue stream through referral economics. Parafin handles underwriting, compliance, capital markets, and servicing, making the integration minimal for platform partners.