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Wealth Tech · Robo-Advisor · AI Portfolio Management

WealthPilot — Robo-Advisor & Wealth Management Platform for ClearWealth Advisors

FCA and SEC dual-regulated robo-advisor platform with automated portfolio rebalancing, tax-loss harvesting, MiFID II risk profiling, and real-time investment dashboards — managing $500M AUM for 18,000 active investors across the UK and USA.

PythonReactAlpaca Trading APIPlaidAWSRedisCeleryPostgreSQL
$500M
Assets Under Management
18K
Active Investors
2.4x
Portfolio Outperformance
20 Wks
Delivered to Production
Delivered
Wealth Tech
$500M
Assets Under Management
18K
Active Investors
Client
ClearWealth Advisors
Industry
Wealth Management & Investment
Location
London, UK & New York, USA
Duration
20 Weeks · 2024
Project Overview

About This Project

ClearWealth wanted to democratise wealth management for the mass-affluent segment — investors with £20K–£2M who were underserved by traditional wealth managers (minimum investment £500K) but too sophisticated for simple index fund apps. They needed a fully regulated robo-advisor with institutional-grade portfolio management, not a digital savings account with a growth button.

We built WealthPilot in 20 weeks: a dual FCA/SEC regulated platform with MiFID II-compliant risk profiling, AI-driven portfolio construction, automated rebalancing, tax-loss harvesting, and real-time dashboards. $500M AUM and 18K investors onboarded within 12 months of launch.

Python (ML)
React
Alpaca API
Plaid
AWS
Redis
Celery
PostgreSQL
$500M
Assets under management reached within 12 months of platform launch
18K
Active investors self-onboarded through the MiFID II-compliant risk profiling flow
2.4x
Benchmark outperformance on growth portfolio in the first full year post-launch
$85M
ClearWealth Series B valuation — raised on the back of WealthPilot's AUM and performance metrics
The Problem

Challenges We Solved

FCA + SEC Dual-Jurisdiction Compliance

ClearWealth served investors in both the UK (FCA regulated) and USA (SEC registered). A single platform had to satisfy MiFID II suitability requirements, FCA COBS rules, and SEC investment adviser obligations simultaneously — with jurisdiction-aware onboarding and reporting.

Tax-Efficient Rebalancing at Scale

Rebalancing 18,000 portfolios in real-time without triggering unnecessary capital gains events required a rebalancing engine that considered tax impact at the individual investor level — not just portfolio drift. Naive rebalancing would have eliminated the tax advantage entirely for high-net-worth investors.

MiFID II Suitability Assessment

MiFID II requires a documented suitability assessment before any investment recommendation. The platform needed to conduct, record, and re-assess investor suitability — not as a compliance checkbox, but as a genuine risk profiling engine that informed actual portfolio construction.

Fractional Share Execution Across 4,000+ Securities

The growth portfolio needed access to 4,000+ equities and ETFs, including high-price securities like Amazon and Alphabet. Fractional share execution was required to allow any investment amount — but order aggregation across 18K investors needed to minimise market impact and slippage.

Tax-Loss Harvesting Without Wash-Sale Violations

Daily tax-loss harvesting is highly valuable but legally complex — the US wash-sale rule prohibits repurchasing a substantially identical security within 30 days of selling at a loss. An automated TLH engine had to enforce this rule across 18K portfolios with cross-security substitution logic.

Sub-2-Second Dashboard with Live Market Data

Investors expected real-time portfolio valuations. Fetching live prices for 4,000+ securities, calculating unrealised P&L across 18K portfolios, and rendering a personalised dashboard in under 2 seconds required an aggressive caching and pre-computation architecture.

Our Approach

How We Solved It

Jurisdiction-Aware Compliance Engine

Built a compliance module with a jurisdiction-aware rule engine that dynamically applies FCA or SEC requirements based on investor residence. MiFID II suitability assessments, FCA COBS disclosures, and SEC Form ADV delivery are all automated at the correct point in the onboarding and investment flow.

Drift-Based Rebalancing with Tax-Cost Filter

Rebalancing triggers only when portfolio drift exceeds the target threshold AND the after-tax expected gain is positive. The engine calculates the tax cost of rebalancing at the lot level for each investor before executing, automatically deferring rebalances that would destroy more value in taxes than they recover in drift.

18-Question Adaptive Risk Questionnaire

Built a behavioural finance-informed 18-question risk profiling questionnaire that adapts follow-up questions based on prior answers. Responses are mapped to 7 MiFID II suitability categories and 5 internal risk tiers. The system re-assesses suitability annually and on significant account changes.

Aggregated Fractional Order Execution

Alpaca API fractional share execution with order aggregation across all investor portfolios. Orders with the same security and direction are batched into a single market order, split back to investor proportions after fill. This minimises market impact and ensures uniform execution price across all investors in the batch.

Daily TLH with 30-Day Wash-Sale Lookback

A Celery-scheduled daily TLH scanner identifies positions with unrealised losses, checks a 30-day wash-sale lookback window across all positions and recent sales, then executes the harvest by selling the loss position and immediately substituting with a correlated but not substantially identical ETF — preserving market exposure.

Redis-Cached Market Data with WebSocket Push

Market data is cached in Redis with a 15-second refresh cycle using a background Celery task. Portfolio valuations are pre-computed on price update events and pushed to connected investor dashboards via WebSocket. Dashboard load time is under 600ms because data is pre-computed, not calculated on request.

Results

The Outcomes

Month 5 — Beta Launch
2,000 Beta Investors · $18M AUM

Beta launched with 2,000 invited investors. $18M AUM in the first 4 weeks, dashboard performance under 600ms, and TLH generating an average £1,400 in tax savings per investor in the first tax year. FCA compliance review passed without findings.

Month 10 — Scale
18K Investors · $500M AUM

18,000 investors onboarded through the self-service flow. $500M AUM milestone reached. Growth portfolio delivered 2.4x benchmark outperformance on a risk-adjusted basis. SEC registration approved for US investors, expanding the addressable market by 3x.

Month 12 — Series B
$85M Valuation · Award Winning

ClearWealth raised a Series B at £85M valuation with WealthPilot cited as the primary differentiator. Named "Best New Robo-Advisor Platform" at the UK FinTech Awards. Platform now managing assets for clients in 12 countries.

$500M AUM. 18K Investors. 2.4x Outperformance.
WealthPilot democratised institutional wealth management — built dual-regulated and production-ready in 20 weeks.
★★★★★
"WealthPilot is the infrastructure behind our entire advisory offering. The rebalancing engine, tax-loss harvesting, and FCA/SEC dual-compliance tools are production-grade and auditor-approved. Digivance built what our internal team estimated would take 2 years — in 20 weeks. We raised our Series B on the back of this platform."
JT
James Thornton
CTO, ClearWealth Advisors

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