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Mx51

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Empowers acquirers and payment providers to connect seamlessly with merchants and their customers

Sydney, AustraliaFounded 2020Fintech
Valuation $100–250M Last recorded · 2022
Revenue $10–50M Latest reported FY
Headcount <100 Current team size
Total funding $50–100M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Mx51 and the history behind them.

About Mx51

Mx51 operates as a fintech firm specializing in providing a white-label Payments-as-a-Service (PaaS) platform. The company's primary clients are banks and acquirers who are seeking to offer modern payment solutions to their merchant customers without the heavy investment in building their own infrastructure from scratch. Mx51's business model is centered on empowering these financial institutions to better compete with new fintech players by offering a more advanced and integrated payment experience to merchants. The company generates revenue by partnering with these banks and acquirers, effectively providing the technology backbone for their merchant payment services.

The company's journey began as an internal project within Assembly Payments, which was later rebranded as Zai. In 2020, Mx51 was spun out as a separate entity, securing a significant A$25 million Series A funding round led by Acorn Capital, with participation from other investors including Westpac's venture capital arm, Reinventure. This strategic move allowed Mx51 to focus exclusively on its PaaS offering. The company was founded by a team with extensive experience in the payments industry, including Victor Zheng, who serves as the CEO. The founding team's background stems from their work at Assembly Payments, where they identified the need for a dedicated platform to help traditional banks bridge the technology gap with nimble fintech startups.

Mx51's core offering is a bank-grade, end-to-end payment platform that seamlessly integrates with merchants' point-of-sale (POS) systems. A key feature is its ability to combine payment solutions with value-added services such as data analytics and customer loyalty programs, which merchants can access directly through their payment terminals. This creates a more holistic business management tool for merchants, going beyond simple transaction processing. For the banks and acquirers, the platform is delivered as a white-label solution, meaning they can brand it as their own. This allows them to maintain their customer relationships while leveraging Mx51's underlying technology. The platform is designed for scalability and aims to provide a more stable and feature-rich alternative to the fragmented solutions that merchants often have to piece together.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2020
Headquarters
Sydney, Australia
Employees
65
Open positions
None listed
Dealroom signal
75.0/100
Industry
Fintech
Sub-industry
Payments
Sector
Fintech, Payment Processing, POS Payment
Business model
SaaS
Client focus
b2b

Funding history

2 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES BOther financing Jul 2022 $33M $130M Artesian Capital Management · Rampersand · Acorn Capital · Commencer Capital ↗
SERIES AOther financing May 2021 $25M $100M Artesian Capital Management · Commencer Capital · MasterCard · Acorn Capital ↗
Showing the latest 2 of 2 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021 —
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Growth signals

Mx51 website traffic

Latest recorded traffic for Mx51 is 1.5K monthly website visits, up 188.5% over the last three months. Mx51's team grew 1.6% over the past year.

Latest monthly visits1.5K 3-month web change+188.5% 1-year team growth+1.6%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

5 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A5 investors entered at this stage

  • Artesian Capital Management
  • Commencer Capital
  • MasterCard
  • Acorn Capital
  • Rampersand
Team profiled 9 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
5 countries with
team presence
🇦🇺 Australia83.7%
🇵🇭 Philippines10.2%
🇳🇿 New Zealand2%
🇲🇾 Malaysia2%
🇬🇧 United Kingdom2%
5 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Mx51 on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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