Fiserv FI

FinanceMarket cap $25B9 connections

Fiserv processes payments and provides technology for 10,000+ financial institutions - core banking, digital banking, card processing, and merchant acquiring. Its Clover point-of-sale system is in 1M+ merchant locations. Every small bank and credit union that can't afford to build its own technology uses Fiserv. Its Carat omnichannel commerce platform serves enterprise merchants.

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Suppliers 1

Companies that sell to Fiserv

AmazonConsumer & Retail · $2.7TFiserv cloud infrastructure on AWS

Customers 1

Companies Fiserv sells to

WalmartConsumer & Retail · $857BFiserv payment processing at Walmart

Partners 6

Strategic partnerships, joint products and alliances

JPMorgan ChaseFinance · $912BPayment processing partnership
VisaFinance · $560BFiserv Clover POS runs on Visa payment rails
MastercardFinance · $501BMastercard network powers Fiserv merchant acquiring
Bank of AmericaFinance · $396BCore banking technology
Wells FargoFinance · $251BTreasury management systems
FISFinance · $18BFIS and Fiserv competing banking technology giants

Competitors 1

Companies it competes with

TemenosTechnology · $4BCore banking software

Other Finance companies

JPMorgan Chase Berkshire Hathaway Visa Mastercard Bank of America Morgan Stanley Goldman Sachs Wells Fargo American Express BlackRock

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Relationships are compiled by VexMap from company filings, announcements and reporting, and last reviewed September 2026. Spotted something wrong? Tell us. Not investment advice.