Fundbox

Fundbox is a San Francisco-based financial technology company that provides working capital and payment products to small businesses, with a particular focus on B2B small businesses whose cash is tied up in unpaid invoices. Its core offering is a line of credit that customers can access after connecting a transactional data source such as an invoicing application or bank account; approval can occur in minutes with funds available as soon as the next business day. The company's website markets funding of up to $250,000 with flexible repayment terms and no early repayment fees, while a 2021 account described lines of credit of up to $150,000.

The company describes itself as an AI-powered platform and says more than 99% of its credit decisions are fully automated without human involvement. Fundbox builds what it calls a "business graph" from transactions between small businesses, using the resulting signals to assess the risk of a B2B business or transaction. Beyond credit, Fundbox moved into payments in 2021 with Flex Pay, which gives small business owners additional payment options for business expenses (including three extra days for Line of Credit customers to pay) with repayment via bank account, credit card or a Line of Credit draw. Additional products were on the 2022 roadmap, including a subscription-revenue product and one aimed at serial entrepreneurs and new businesses lacking financial history.

As of its 2021 Series D, Fundbox reported having connected with more than 325,000 businesses and unlocked over $2.5 billion in working capital since its 2013 founding, and said it had invested $100 million in AI technology. Its own website more recently cites 500,000+ businesses connected and $7 billion+ in capital unlocked.

Business model

Fundbox extends credit and payment products directly to small businesses and also distributes through embedded integrations in software platforms that small businesses already use. Revenue historically came from lending, with the company reporting it crossed a $100 million annual revenue run rate in 2021; it was not profitable at that time as it prioritized growth. The company said the majority of revenue comes from existing, repeat customers, and it planned membership/subscription-based offerings to add a recurring revenue stream.

Fees and charges on lines of credit and other capital products extended to small businesses, plus payments products such as Flex Pay; the company announced plans for a membership-based product intended to generate subscription revenue.

Traction

As of November 2021: connected with over 325,000 businesses, over $2.5 billion in transaction/working capital volume since 2013, crossing a $100 million annual revenue run rate, new customer acquisition growth of over 200% year-to-date (described elsewhere as tripling its new customer acquisition rate in 2021), and a roughly 300-person team. The company's website subsequently cites 500,000+ businesses connected, $7 billion+ in capital unlocked, and a 4.8 Trustpilot score.

Latest developments

The most recent third-party source is the November 2021 Series D announcement, which coincided with the launch of Flex Pay and a set of senior leadership hires (Khary Scott, Head of Partnerships; Renuka Nayani, VP of Finance; Rina Jariwala, VP of Sales and Operations and GM of Dallas; Shawn Haigh, VP of Growth Marketing). Fundbox's website, carrying customer reviews dated early 2025, advertises funding up to $250,000 and reports cumulative figures of 500,000+ businesses connected and more than $7 billion in capital unlocked.