Other
Jul 2022Union54 halted card-issuing services after an attempted chargeback-fraud incident and subsequent compliance issues; reporting described a multi-week/month hiatus and operational restructuring.
SourceDevelopers of ChitChat, an integrated messaging and payments wallet…
Company research
Public company, workplace, funding, and market signals
Updated Jul 29, 2026
Overview
Union54 is a Zambia-based fintech focused on card-issuing infrastructure for African businesses; its website emphasizes a developer-first API for launching virtual and physical debit card programs, while newer company activity centers on ChitChat, a messaging-and-payments product with USD wallet/card features.
Primary product
Developer-first card issuing API for virtual and physical debit cards
Founded
2021
Headquarters
Lusaka, Zambia
Team size
10-20
Work style
Remote
Industry
Financial Services
Sub-industry
Card issuing and payments infrastructure
Offices
Lusaka, Zambia
Business model
B2B SaaS
API platform
Payments infrastructure
Card issuing
Funding
Stage
Seed / seed extension
Total raised
$15M
Latest round
Seed VC - II · Apr 2022
Latest amount
$12M
Apr 2022 · Tiger Global
Oct 2021 · Tiger Global
People & investors
Leadership
Co-founder & COO
Co-Founder
Chief Technology Officer
Head of Finance
Work & culture
Developer-first and customer-centric, with a remote-first, globally distributed team. Public job materials emphasize working with top global talent, moving quickly from sandbox to production, and a mission-driven focus on building financial products that help African businesses and consumers.
Work style
Remote
Compensation
No public compensation ranges or salary bands were found in the available sources.
Product & market
Pricing
Public pricing is not disclosed; historical coverage describes a usage-based/pay-as-you-go API model, with flat physical-card fees and transaction fees mentioned in earlier reporting.
Differentiators
- —Single API combining BIN sponsorship, authorization, processing, and settlement
- —Developer-first REST API with clear webhooks and a sandbox
- —Claims launch in weeks rather than months
- —Card controls, spend limits, and team permissions built in
- —Brand-customizable card design and fulfillment
- —Africa-focused cross-border and multi-currency use cases
- —ChitChat combines messaging with payments and USD cards
Technology
TypeScript
AWS Lambda
AWS CloudFormation
API Gateway
SQS
Mocha
React
Swift
Tailwind CSS
Bitbucket
IAM
Xero
Mastercard
RESTful APIs
Webhooks
Sandbox environment
Customers
African fintechs
software companies
businesses issuing card programs
customers
employees
stakeholders
merchants
credit unions
delivery companies
digital banks
Competitors
Xente
Zoona
Blueloop
Accelerex
Scale & contact
Estimated revenue
$1M-$10M
Estimated monthly visits
10.8K
Signals & risks
Other
Sep 2025A public ownership/origins dispute surfaced when Patrick Sikalinda filed suit claiming co-founder status and equity in Union54; the company disputed the claim in legal correspondence.
SourceLatest news
Techpoint Africa · Mar 2024
Described ChitChat’s launch in Zambia, including built-in USD digital wallets and planned virtual debit cards for in-app payments.
Bloomberg · Jun 2023
Reported Union54’s shift toward ChitChat, a super-app-style product combining messaging and payments, with planned additional consumer features.
TechCrunch · Mar 2023
Covered the attempted chargeback-fraud incident, the resulting service disruption, and the company’s compliance-driven restructuring and relaunch efforts.
TechCrunch · Apr 2022
Reported the $12M seed-extension round and noted total funding above $15M; described Union54’s card issuing API and its plan to reduce dependence on major card networks.
TechCrunch · Oct 2021
Announced Union54’s $3M seed round, with investors including Tiger Global, Runa Capital, Ace & Company, Todd & Rahul Angel Fund, and Vibe VC; explained the company’s card-issuing API use case.
Jobs and careers at Union54
0 jobs at Union54
No open positions
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