Fiserv FI

FinanceMarket cap $85B9 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 · $2.0TFiserv cloud infrastructure on AWS

Customers 1

Companies Fiserv sells to

WalmartConsumer & Retail · $700BFiserv payment processing at Walmart

Partners 6

Strategic partnerships, joint products and alliances

JPMorgan ChaseFinance · $600BPayment processing partnership
VisaFinance · $560BFiserv Clover POS runs on Visa payment rails
MastercardFinance · $470BMastercard network powers Fiserv merchant acquiring
Bank of AmericaFinance · $350BCore banking technology
Wells FargoFinance · $230BTreasury management systems
FISFinance · $38BFIS and Fiserv competing banking technology giants

Competitors 1

Companies it competes with

TemenosTechnology · $4BCore banking software

Other Finance companies

Berkshire Hathaway JPMorgan Chase Visa Mastercard Bank of America Wells Fargo American Express Blackstone Goldman Sachs HSBC

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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.