Greenbox Capital is a specialty finance company founded in 2012 that provides working capital to small and mid-sized businesses across the United States, Canada, and Puerto Rico. The company offers funding ranging from $3,000 to $500,000, with capital available in as little as 24 hours.
Its product range covers six alternative funding solutions:
- Merchant cash advances
- Business lines of credit
- Small business loans
- Invoice factoring
- Equipment financing
- Collateral loans
Greenbox Capital works with businesses across a range of sectors, including restaurants, medical practices, and construction companies. Rather than relying solely on credit scores, the company assesses a business's broader potential when evaluating funding applications - an approach designed to make capital accessible to businesses that may not qualify through traditional lending channels.
The company operates around five stated core values - integrity, communication, commitment, teamwork, and service - and emphasises speed and flexibility throughout its process, from initial conversation through to funding.






