By Mac (Mohammed Ali Chherawalla), Co-founder, Wednesday Solutions
Your reconciliation team closes the daily books in 2 hours. Every matched transaction logged automatically. Unmatched items surfaced with the likely reason and the suggested resolution. The team works exceptions. The system does the matching.
That's what an AI reconciliation workflow looks like when it's live. Not a better spreadsheet. A process where humans review decisions instead of making all of them.
Bank reconciliation runs on a combination of legacy core banking exports, Excel templates, and institutional knowledge about which columns to check in which order. It works until volume spikes, a system changes, or the person who knows the process takes a week off. The error rate goes up. The close gets delayed. The downstream reports carry the gap forward.
The process isn't broken. It's not designed for the current data volume.
The 5-stage ladder
Stage 1: Manual matching. Ops team pulls reports from multiple systems, matches transactions in Excel, and flags discrepancies by hand. Time-intensive, error-prone, dependent on one or two people who know where to look.
Stage 2: Automated data aggregation. All source systems feed into a single reconciliation layer automatically. The team still does the matching, but they're working from one view instead of five exports. The starting point improves significantly.
Stage 3: Rule-based auto-match. Transactions matching on defined criteria - amount, date, reference, counterparty - auto-matched without human intervention. The team reviews only the exceptions. Auto-match rates of 80-90% on standard transaction types are achievable immediately.
Stage 4: AI-assisted exception resolution. Unmatched items analyzed against historical patterns. The AI surfaces the most likely resolution for each exception type based on how similar items were resolved before. The team confirms or overrides. Resolution time drops significantly.
Stage 5: Predictive discrepancy detection. The system flags patterns that predict future mismatches - specific transaction types, time-of-month clustering, counterparty behavior. The team addresses root causes before they generate exceptions, not after.
What each stage actually changes
Stage 2 gives you a single source of truth. The team stops arguing about which spreadsheet is current. That alone is worth something.
Stage 3 is where the time savings become real. Auto-matching 80-90% of standard transactions cuts the daily close from 8 hours to under 2. The volume doesn't change. The human intervention does.
Stage 4 is the ROI bend. Exception resolution time drops when the AI surfaces the likely answer. The team stops guessing and starts confirming. Faster, fewer errors.
Stage 5 converts the reconciliation function from detection to prevention. Problems get caught upstream instead of downstream.
Wednesday Solutions and banking operations
Wednesday Solutions built the data mart for Kotak Securities - moving transaction data from on-premises systems to AWS and building the API layer that powers downstream reporting. Wednesday has also worked with Buildd, a banking-as-a-service platform, on the core API stack for their embedded finance infrastructure. Reconciliation automation is the same engineering problem: multiple data sources, transformation logic, and a reliable output the ops team can act on.
Sachin Gaikwad, Founder & CEO at Buildd:
"Wednesday Solution's team is very methodical in their approach. They have a unique style of working. They score very well in terms of the scalability, stability, and security of what they build."
Where to start with Wednesday
The entry engagement is a 2-week fixed-price sprint. Wednesday maps your current reconciliation data sources, match logic, and exception volume. By day 14 you have a working Stage 2 aggregation layer and Stage 3 auto-match running on one reconciliation type.
At full rollout, Wednesday commits to a 50% reduction in ops cost per reconciled transaction versus your current manual baseline. If the number doesn't hold, you don't pay for the rollout.
Talk to the Wednesday team about your daily close process. They'll map your reconciliation stack and tell you where the hours are going before you commit to anything.
Top comments (0)