Onecap Is Fixing Enterprise Finance

The challenge is structural. Reconciling thousands or millions of transactions is enormously resource-intensive, so most organisations simply do not do it continuously. They save it for the end of a reporting cycle, when finance teams work through backlogs to close the books.

The longer discrepancies go undetected, the more damage they cause. A duplicate invoice that sits unresolved for a quarter can trigger a duplicate payment. A missing booking can distort cash flow projections. Accounting errors compound. By the time they surface, what could have been a quick fix has become an expensive write-off.

As businesses scale, most finance teams respond to this problem by hiring more people to do more manual comparisons. The process itself has changed little in decades.

Onecap, founded in 2025 by Sandeep Nambiar and Gururaj Laxmayya, both of whom have worked across fintech firms including Perfios, Open Financial Technologies, and PayPal, believes this approach is no longer sustainable.

Onecap's core proposition is straightforward. Instead of waiting until month-end or quarter-end to uncover discrepancies, its platform detects exceptions almost as they occur, allowing finance teams to resolve issues before they affect cash flow, vendor relationships, or financial reporting.

The early numbers suggest the platform is finding real problems. In its first three and a half months of operation, Onecap's platform has analysed more than 10 Mn transactions representing over Rs 17,000 Cr in value.

"We have identified discrepancies in approximately 3.5% of the transaction value. These include duplicate invoices, duplicate payments, invoices that were never booked, incorrectly recorded transactions, and other reconciliation exceptions," says Nambiar.

At enterprise scale, 3.5% is a large number. The company's current clients include Malabar Gold and Diamonds, KreditBee, HomeLane, and Mom n Me, with a total of more than 13 enterprise customers being supported by a team of just six people.

The company secured $250,000 in pre-seed investment from Antler before its official launch.

At the heart of Onecap's platform is an agentic AI layer built specifically for financial reconciliation. A multi-layered architecture powers it, centred around reconciliation agents and what the company calls an Intelligent Hypothesis Engine, with Anthropic's Claude models serving as the core reasoning engine.

The AI performs three functions. First, it ingests and interprets financial data regardless of its source or format. Second, it draws on a built-in financial skills library that embeds accounting principles, reconciliation logic, and financial workflows directly into the system without requiring extensive retraining for each new client.

"You can think of it as hiring an experienced accountant who already understands finance," Nambiar says. "Instead of teaching these concepts every time, we have embedded that knowledge directly into the platform."

Third, the system allows for enterprise-specific customisation. Since every organisation follows its own internal processes, users can describe their workflows in natural language and the AI executes reconciliations according to those specific rules.

Onecap initially built the platform on OpenAI's models before switching to Anthropic after internally benchmarking multiple large language models for finance-specific tasks. Claude consistently demonstrated better reasoning and higher accuracy for complex reconciliation workflows.

Beyond the core engine, Onecap has built a library of specialised AI agents for different reconciliation tasks rather than relying on a single general-purpose system. One of these is Oogway, named after the character from Kung Fu Panda, which serves as the company's AI-powered customer success representative.

"What makes us different is that we are building the entire organisation around AI," Nambiar says. More than five virtual employees currently handle operational responsibilities that would traditionally require human headcount, which is how a six-person team is supporting 13 enterprise customers.

The global reconciliation software market was valued at $2.30 Bn in 2025 and is projected to reach $8.10 Bn by 2034, growing at 15% annually.

In India, the landscape for dedicated reconciliation platforms remains relatively sparse. Recko, a Bengaluru startup acquired by Stripe in 2021, is the closest comparable in terms of positioning. Larger fintech players like Razorpay, Cashfree, and Decentro offer reconciliation capabilities, but as a component of broader payment and banking infrastructure rather than as the primary focus.

Onecap's differentiation is in treating reconciliation itself as the core problem rather than a feature bolted onto something else, and in targeting enterprises managing complex financial workflows across multiple payment channels, ERPs, and banking systems simultaneously.