A showcase of innovation among India’s fintech startups underscored the nation’s evolution from consumer-focused digital payments to infrastructure-driven financial solutions.
Among the 7,500 participating companies and 400 exhibitors at the Global Fintech Fest 2025, three startups—PensionBox, Castler, and Finnulate—emerged as exemplars of this transformation.
Each addressed a critical gap in India’s financial ecosystem, providing scalable solutions with potential relevance far beyond domestic markets.
These startups attracted the attention of investors, regulators, and enterprise partners, highlighting a maturing fintech landscape poised for infrastructure-led growth.
PensionBox: Reinventing Retirement for India’s Workforce
PensionBox is India’s first digital pension platform specifically targeting the unorganized sector, a workforce segment that represents more than 90 percent of the country’s total employment yet remains largely excluded from formal retirement schemes.
By catering to gig workers, freelancers, and informal laborers, PensionBox provides flexible, technology-driven retirement solutions. Users can set up personalized pension plans, make monthly micro-contributions through UPI, and track progress on real-time dashboards.
Goal-based calculators and AI-powered nudges encourage disciplined savings, while integration with the National Pension System (NPS) and the Employees’ Provident Fund Organization (EPFO) ensures alignment with government-backed schemes.
Founder Kuldeep Parashar encapsulated the mission succinctly, stating, “Retirement shouldn’t be a privilege—it should be a right. We’re building the infrastructure to make that happen.”
His vision reflects a broader shift in India’s financial services—from offerings for the salaried elite to solutions accessible to informal workers, whose earnings are often irregular and unpredictable.
By simplifying access and providing intelligent, automated guidance, PensionBox allows users to plan for long-term financial security without requiring financial sophistication.
Fintrade Securities Corporation Ltd (FSCL) observes that PensionBox has the potential to fundamentally transform financial inclusion in India. “PensionBox is democratizing retirement planning. Strategic partnerships with gig platforms, labor unions, and state governments can accelerate adoption at scale,” offered a spokesperson from the financial advisory firm.
Additionally, Fintrade Securities recommends creating vernacular and culturally contextualized user experiences for Tier 2 and Tier 3 cities, where digital literacy is lower but the potential user base is substantial.
Castler: Escrow-as-a-Service for the Digital Economy
Castler addresses another foundational need in India’s rapidly digitizing economy: trust in transactions. Escrow services, which ensure conditional and secure payments between parties, are crucial for B2B, B2C, and government transactions, yet adoption has been fragmented.
Castler provides digital escrow infrastructure that enables multi-party accounts, real-time settlements, and dispute resolution, all through an API-first architecture that can be integrated with banks, platforms, and enterprise workflows.
Its RBI-compliant framework positions it to meet regulatory requirements while enhancing transaction security.
Founder Vineet Singh emphasized the importance of escrow infrastructure in a digital economy, stating, “Trust is the currency of digital commerce. Escrow is how we scale that trust.”
Castler transforms transactional confidence into a programmable, auditable system that can support complex commercial arrangements, from property deals to freelance payouts.
Fintrade Securities highlights Castler’s role as a critical enabler of India’s digital commerce ecosystem. “Escrow-as-a-service platforms like Castler provide the rails for trust at scale.”
The firm advocates for the creation of a national escrow framework, including standardized APIs, dispute protocols, and regulatory oversight.
By providing programmable trust, Castler strengthens the foundations of a digital economy where users and businesses can engage with confidence.
Finnulate: AI-Powered Credit Intelligence for MSMEs
Small and medium enterprises (MSMEs) in India face a persistent credit gap estimated at over $300 billion. Traditional underwriting models often fail to capture the nuanced financial behavior of smaller businesses, leaving many underserved despite the existence of liquidity.
Finnulate addresses this gap through AI-powered credit intelligence, analyzing financial statements, GST data, and transaction flows to generate dynamic credit scores.
Its platform helps lenders assess risk more accurately, optimize loan terms, and monitor repayment behaviour over time. Integration with TReDS and OCEN ensures alignment with existing regulatory and credit infrastructure.
Founder Rohan Mehta explained, “We’re turning MSME data into credit intelligence—so lenders can say yes more often, and faster.”
Finnulate’s models enable real-time insights into portfolio risk and individual borrower health, allowing financial institutions to extend credit with greater confidence and reduced default rates.
By leveraging data analytics and AI, Finnulate transforms previously opaque MSME operations into actionable intelligence, unlocking financing opportunities that were previously inaccessible.
According to Fintrade Securities Corporation Ltd, Finnulate represents a new lens through which MSME credit can be assessed.
“Banks and NBFCs must adopt dynamic scoring and integrate AI-powered tools like Finnulate into their loan origination systems. Explainable AI layers are essential for regulatory compliance and transparency,” an analyst from Fintrade Securities observed.
WHY THESE STARTUPS MATTER
The emergence of PensionBox, Castler, and Finnulate highlights a broader shift in India’s fintech landscape—from consumer-facing services like wallets and UPI to infrastructure-oriented solutions that enable trust, inclusion, and intelligence.
PensionBox addresses retirement coverage, a fundamental social and financial need; Castler strengthens transactional confidence, essential for digital commerce; and Finnulate bridges a critical financing gap for MSMEs, supporting economic growth.
Collectively, these startups exemplify the next generation of fintech innovation, where technology creates systemic impact rather than just consumer convenience.
From an investor’s perspective, infrastructure fintech presents a high-growth, scalable opportunity. PensionBox, Castler, and Finnulate each address market-wide gaps with potential for rapid adoption and systemic value creation.
Fintrade Securities notes growing venture capital interest in pension tech, escrow services, and AI-driven credit analytics, and highlights complementary ventures in regtech, insurtech, and financial literacy as potential synergistic partners.
These startups are not only domestically transformative but also hold global relevance. For instance, Castler’s escrow-as-a-service infrastructure is applicable to cross-border trade and diaspora remittances, where trust and transparency are paramount and Finnulate’s AI-driven credit intelligence can enhance SME lending in emerging markets, improving financial inclusion and enabling sustainable growth.
INFRASTRUCTURE, NEXT FRONTIER OF INDIAN FINTECH
PensionBox, Castler, and Finnulate represent the vanguard of India’s next fintech wave, where innovation meets infrastructure, and technology is leveraged to create tangible social and economic impact.
These startups are not merely products; they are the rails that will underpin a more inclusive, secure, and intelligent financial ecosystem. As India continues to scale its digital economy, the success of such infrastructure-driven ventures will define the country’s leadership in global fintech.
Moving forward, they must build trust and demonstrate reliability, ensure legal clarity and must navigate consent and privacy norms.
FSCL recommends the creation of a fintech sandbox for infrastructure startups, providing access to anonymized datasets, legal templates, and regulatory mentorship.
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