Kash
AcquiredYC S14San Francisco, US · 11 employees · 8 known investors
Kash operates a mobile payment system that processes transactions directly from bank accounts to merchants, bypassing credit card networks and intermediaries to reduce transaction fees.
Also known as Kash Inc.
Founders & leadership· Y Combinator alumni (S14)
Investors · 8
Also in the syndicate · 2
Funding
SEC filings, press & company announcements- Undisclosed amountpre-seedFeb 2026
Big Brain Holdings, Coinbase Ventures, Fabric VC, Halo Capital, Kosmos Ventures, MoonRock Capital, Polaris Fund, Spartan Group
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Company profile
researched Aug 2026Kash is a San Francisco-based mobile and online payment company that clears transactions directly from consumers' bank accounts to merchants, removing credit cards and intermediaries from the flow. Its SecureDebit direct bank payment method avoids the credit card networks and, according to the company, allows retailers to save roughly 2% to 5% in transaction processing fees; transactions are also guaranteed against chargebacks. Kash participated in Y Combinator's Summer 2014 batch and listed a team size of 11.
As described in a January 2016 interview with co-founder and CEO Kaz Nejatian, Kash positioned itself as a direct debit provider in the US market, layering an API on top of the banking network so consumers can log into their bank accounts and pay directly, with clearing described as taking about two seconds. The product worked in-browser without requiring an app and was said to be available to 93% of US consumers. Merchants were quoted an e-commerce rate of 0.5% versus a typical 4-5% card transaction cost, and Kash said it covered fraudulent transactions up to $100,000. The company operated both online and in-store use cases.
At the time of that interview the team comprised four people in San Francisco and three in Canada, with plans to roughly double headcount that year. Y Combinator's directory subsequently lists the company as acquired.
Founding story
Co-founder Kaz Nejatian, who moved from Iran to Canada at age 12 and whose family ran a corner store, said reviewing the store's bank statements showed credit card companies earning more from the shop each month than his mother did, and that he decided at age 14 to address merchant card fees. Nejatian previously worked as a banking lawyer in New York.
Business model
Kash sells a payment acceptance method to retailers as an alternative to credit and debit card acceptance. Merchants adopt Kash to lower interchange and processing costs, with Kash assuming fraud and chargeback risk via its own clearing and fraud-scoring algorithm and bank-network API.
Merchant transaction pricing: e-commerce merchants were reported to pay about 0.5% per transaction with Kash, compared with a stated 4-5% for card payments.
Traction
About 400 companies using Kash as of the January 2016 interview. Following an e-commerce product launch about five weeks prior to that interview, Kash reported handling over 25% of transactions at one deployed major e-commerce retailer and, in its first week there, exceeding the volume of every card brand. The company reported an 80% reduction in transaction fees for merchants and said it had not experienced a single case of fraud.
Latest developments
Y Combinator's directory lists Kash as acquired; the sources provide no acquirer, date or terms.
▸Full profile — market position, technology, go-to-market, geography, history, risks & controversies
Market position
Kash described itself in 2016 as the only direct debit company in the US, positioning between the fast-but-expensive card networks and the cheap-but-slow ACH network. Backers included Y Combinator, Tim Draper/Draper Associates, Green Visor Capital and Structure Capital, and its board added former Visa CEO Joe Saunders and Square founding member Sam Wen in September 2015.
Bypasses the card networks entirely rather than riding on them; no app required; chargeback guarantee and fraud coverage up to $100,000; substantially lower merchant fees; a fraud model built on factors distinct from those used by card issuers.
Technology
SecureDebit, a direct bank payment method that adds an API layer on top of the banking network so consumers authenticate to their bank account and pay directly, bypassing the card networks. Clearing is reported at around two seconds and runs in the browser without an app. A proprietary algorithm clears transactions and scores fraud, credibility and creditworthiness using hundreds of factors (including IP address) that the company says are not used by credit card companies; most factors are undisclosed.
Go-to-market
Direct merchant sales, starting with small retailers and e-commerce deployments and moving toward large national chains; the company also pursued partnerships with banks, reporting both large and small partner banks.
Retailers and e-commerce merchants in the US, ranging from small independent stores to large multi-state chains; the company reported about 400 companies using Kash as of early 2016 and an expected onboarding of a multi-billion-dollar retailer with outlets in fifty states.
Geography
Headquartered in San Francisco's SoMa district with additional staff in Canada (four employees in San Francisco and three in Canada as of January 2016). Product and merchant focus is the United States.
History
Kash went through Y Combinator's Summer 2014 batch. In September 2015 former Visa CEO Joe Saunders joined the board alongside Square founding member Sam Wen. An e-commerce product launched around December 2015, roughly five weeks before a January 2016 interview. Y Combinator's company page lists Kash's status as acquired.
Risks & controversies
The company acknowledged that changing entrenched card payment behaviour is difficult and that some banks are wary because card transactions are a major revenue source for them; it also noted a US regulatory environment less accommodating to fintech innovation than the UK's. Adoption depended heavily on winning large chains.
Compiled by commissioned research from 6 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 3
launches, deals, and filingsY Combinator's company directory records Kash's status as "Acquired." No acquirer, date or terms are disclosed in the source.
Kash launched an e-commerce version of its direct bank payment product roughly five weeks before a late-January 2016 interview; at one deployed major e-commerce retailer it reported handling over 25% of transactions.
Joe Saunders, former CEO of Visa, joined the Kash board of directors, alongside Square founding member Sam Wen.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
In the news
Chuck Grassley Raises Concerns Over Kash Patel's Spending | HuffPost Latest Newshuffpost.com · Jul 2026▸Research sources · 6
primary sources listed
- Kash: We are fixing how money works. | Y Combinatorycombinator.com · web
6 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Kash do?
- San Francisco payments startup offering direct bank-account payments that bypass credit card networks and interchange fees.
- Who founded Kash?
- Kash was founded by Geoff Flarity.
- Who are Kash's investors?
- Kash's investors include Y Combinator, Big Brain Holdings, Coinbase Ventures, Fabric VC, Kosmos Ventures, Moonrock Capital.
- Where is Kash headquartered?
- Kash is headquartered in San Francisco, US.

