Wealth Management Digital Transformation: Scaling with Open Banking & Mobile

How a Regional Wealth Management firm leveraged Open Banking APIs to automate the 'Fact Find' process, uncover $50M in held-away assets, and deliver a seamless mobile experience.

The client is a respected regional wealth management firm managing approximately $3B in Assets Under Management (AUM). While the firm excelled at investment strategy, its operational backbone was stuck in the paper era. The primary instrument for gathering client data was a static, 40-page paper "Fact Find" document that required wet signatures and manual entry into the CRM. This analog workflow created a "black box" around the client's finances; advisors had zero visibility into assets held at external custodians or retail banks (known as "held-away assets"), leading to sub-optimal advice and "cash drag" in client portfolios.

The firm’s lack of a mobile channel was also becoming a critical retention risk. Next-generation clients, expecting the immediacy of a "neobank" experience, were frustrated by the requirement to physically sign PDF forms for simple trade instructions or withdrawals. The operational friction resulted in high "Not In Good Order" (NIGO) rates, where applications were rejected due to missing data or signature mismatches, delaying revenue recognition by weeks.

To survive the "Great Wealth Transfer" and compete with national digital-first players, the client needed a radical overhaul. They partnered with Emerline to build a secure, mobile-first ecosystem that could automate compliance workflows (MiFID II/Rule 1033) and turn raw banking data into actionable wealth intelligence.

Challenge

During the discovery phase, we mapped the "As-Is" workflows and identified four specific operational bottlenecks that were throttling growth and compliance:

The "Held-Away" asset blindspot

Advisors could only see the 60% of assets managed internally. The remaining 40% (held in external 401ks, savings, or crypto) was invisible, making it impossible to perform holistic portfolio rebalancing or tax-loss harvesting.

Manual "Fact Find" friction

The onboarding process relied on clients manually keying data into static forms. This resulted in a 30% "NIGO" (Not In Good Order) error rate, requiring back-office staff to chase clients for corrections and re-signatures.

Suitability reporting overhead

Generating the mandatory "Suitability Reports" to justify investment advice consumed 10-15 hours per week per advisor, as data had to be manually aggregated from disparate PDFs and spreadsheets.

Lack of mobile authorization

The absence of a secure mobile app meant trade approvals and wire transfers required email attachments or phone verification, creating security vulnerabilities and slowing down trade execution.

Emerline executed a "compliance-first" Agile transformation. We utilized a Discovery Phase to audit the specific data fields required for the client's Custodian and CRM, designing a middleware layer that could map Open Banking API data directly to these legacy fields. To address the mobile gap without incurring technical debt, we utilized React Native. This allowed us to deploy identical feature sets to iOS and Android simultaneously, including complex biometric security modules (FaceID/TouchID) required for "Financial-grade" (FAPI) authentication. Features list:

Multi-custodian data aggregation

We integrated an Open Banking middleware to connect with 5,000+ financial institutions. Crucially, we built a "Data Normalization Engine" to standardize disparate transaction codes (ISINs, SEDOLs) into a unified format for the client's reporting tools.

The "Digital Fact Find"

We replaced the paper questionnaire with a dynamic wizard. Clients connect their primary accounts, and the system auto-populates income, expenses, and liability data, reducing the "Fact Find" completion time from days to minutes.

Biometric trade authorization

We implemented a secure "Push-to-Approve" feature. When an advisor proposes a portfolio rebalance, the client receives a push notification and can approve the trade instantly via biometrics, creating an immutable, compliant audit trail.

Solution

Emerline delivered a Wealth Management Ecosystem comprising a secure web portal and a high-performance mobile app. The solution shifts the firm from "reactive reporting" to "proactive wealth intelligence" by leveraging real-time data streams.

The unified wealth intelligence platform automates the entire lifecycle of wealth management, from data gathering to reporting.

The dashboard visualizes the client's total balance sheet in real-time. Algorithms monitor for "Cash Drag"—identifying excessive uninvested cash in low-interest external accounts—and prompt advisors to suggest yield-generating alternatives.

By pulling verified identity data (Name, Address, DOB) directly from banking APIs, the system performs instant KYC/AML checks against global watchlists, eliminating manual document scans.

Instead of static annual reviews, the system monitors client spending and risk capacity continuously. If a client's external liabilities spike (e.g., new mortgage debt), the AI alerts the advisor that the current risk profile may no longer be suitable. Advisors can now view real-time 'Risk Profile' scores directly in the Client Roster, flagging mismatches immediately rather than waiting for annual reviews.

To ensure strict GDPR and Rule 1033 compliance, a dedicated "Consent Dashboard" allows clients to view exactly which third-party institutions are connected and revoke access tokens with a single tap.

Technology Stack

Frontend (Web)

React.js

TypeScript

Redux

Mobile

React Native

Biometric Auth

iOS

Android

Backend

Node.js

Python (Data Normalization)

Database

PostgreSQL

Redis (Caching)

Security

OAuth 2.0

OpenID Connect

mTLS

FAPI

The transformation has fundamentally improved the firm's unit economics. By eliminating the manual "swivel chair" data entry, the firm has unlocked advisor capacity equivalent to hiring 5 new full-time employees.

90% Reduction in NIGO Rates
Auto-populating application forms with verified API data virtually eliminated clerical errors, reducing the "Not In Good Order" rejection rate from 30% to under 3%.
$50M in "Held-Away" Assets Identified
With visibility into external accounts, advisors identified over $50 million in held-away assets that were ill-suited for clients' goals, successfully consolidating them under the firm's management.
70% Faster Time-to-Revenue
The digitized "Fact Find" and biometric approval workflows reduced the time to open and fund new accounts from an average of 3 weeks to under 5 days.
150+ Admin Hours Saved Monthly
Automating the data gathering for Suitability Reports saved the operations team over 150 hours per month, allowing them to focus on high-touch client service rather than data entry.

This project demonstrates that regional firms can compete with national giants by deploying smart, specific technology. By automating the "Fact Find" and solving the "Held-Away" asset problem, Emerline helped the client secure their future as a data-driven, client-centric wealth manager.

Wealth Management Digital Transformation: Scaling with Open Banking & Mobile

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