Mozark raises USD $40m to scale AI-era digital testing

Mozark has raised $40 million in a Series B round led by the International Finance Corporation and RMB Capitalworks, with participation from Kalaari Capital.

The funding will support global expansion and acquisitions. Headquartered in Singapore, Mozark sells digital experience testing and measurement services to enterprise and public-sector customers.

The company measures digital performance in real-world conditions across devices, networks, and geographies, and says its approach does not encroach on user privacy. It positions its work as a response to uneven service quality as organisations roll out more digital services and apply more AI in their operations.

Digital services sit behind consumer applications, corporate systems, and public services, but quality can vary by location, network coverage, and device performance. In emerging markets, those gaps can affect services such as payments, healthcare, education, and government transactions.

Testing focus

Mozark runs scripted tests that simulate critical user journeys on real devices connected to real networks. It generates synthetic telemetry and uses it to pinpoint performance gaps, tracing issues across applications and AI systems down to underlying infrastructure such as data centres, networks, hardware, and power.

Its platform is also designed for "sovereignty-ready" deployment-typically meaning it can be implemented in line with local rules on data location, access, and governance. Mozark describes its product as an independent measurement layer intended to improve accountability for service outcomes.

Mozark says it serves more than 50 enterprise and government clients across over 20 countries, including regulators, telecom operators, financial institutions, and digital-native organisations. Deployments run on several thousand live devices and have carried out more than 25 million tests, it said.

Founders Kartik Raja and Fabien Renaudineau said service quality has not kept pace with the rollout of AI-backed digital services.

"AI is accelerating digital services everywhere, but experience quality remains disparate and unreliable and that directly impacts the broader digital divide," Raja and Renaudineau said. "Mozark enables organizations to measure and improve service performance in real-world conditions, detect gaps early, and ensure reliable digital experiences at scale."

Product roadmap

Product development includes testing for more automated software development workflows. Mozark said faster coding is increasingly constrained by the practical limits of testing on physical infrastructure.

"While AI has revolutionized coding, testing remains constrained by physical infrastructure limitations, creating a critical bottleneck in the DevOps lifecycle. Mozark addresses this gap by enabling agentic tester deployments at scale, allowing organizations to validate real-world performance reliably. With this funding, we will accelerate commercialization of our agent-to-agent communication testing platform, which will underpin the next generation of digital interaction", said Chandra Ramamoorthy, Founder and CPO of Mozark.

IFC framed its investment around digital infrastructure resilience in emerging markets and the knock-on effects for inclusion and productivity. A member of the World Bank Group, IFC invests in private-sector growth and has a long track record of backing infrastructure, financial services, and technology initiatives across developing economies.

"Reliable digital infrastructure is critical to productivity, inclusion, and growth in emerging markets. By strengthening the performance and reliability of the applications and networks that underpin essential services, our investment in Mozark will support innovation, skilled job creation, and broader access to digital services, helping emerging markets not only consume, but increasingly build and scale, digital solutions", said Farid Fezoua, Director for Equity, Funds and Venture Capital, International Finance Corporation - World Bank Group.

RMB Capitalworks said it sees demand from enterprises and regulators for tools that address application testing and observability. Observability refers to the ability to understand system behaviour through outputs such as logs, metrics, and traces, which are often used in incident response and performance management.

"We are very excited to join this journey of Mozark whose Agentic AI lead platform solves critical problems of Enterprises and Regulators in the App Testing and Observability domain globally. We believe this round of funding will allow Mozark to expand its Enterprise base globally, build durable long term global partnerships and most importantly continue to invest in cutting-edge R&D, ensuring long term competitive advantage for the business." said Robert Oudhof, Director, RMB Capitalworks.

Kalaari Capital, an early backer, said it continues to support the company's strategy as it pushes into new markets.

"We have been long-term partners to Mozark and continue to have strong conviction in the company's strategy and execution," said Rajesh Raju, Managing Director, Kalaari Capital. "The team has consistently anticipated where digital systems are headed, and we believe Mozark is well positioned for its next phase of global growth."

Mozark said it will prioritise deeper testing and measurement across applications, networks, and AI infrastructure, and plans to expand in markets including the US and countries in the Global South.