The managed-portfolio experience advisors actually want.
The wealth-management side of Interpose Invest is a complete advisor-driven stack — model rebalancing, direct indexing, tax-aware and household rebalancing, GIPS performance, and AUM billing — behind white-label advisor and client portals on your custody.
The Advisor Workflow
From new client to billed and reported.
The full managed-account lifecycle — onboarding through billing — as REST endpoints and a white-label portal, on the same event stream as every position and order.
Onboard
Add a client and their accounts — taxable, IRA, Roth, 401(k) — grouped into a household on your custody.
Assign a model
Apply a model or portfolio sleeves; set drift bands, tax constraints, and rebalancing cadence per account.
Monitor drift
Multi-dimensional drift — cash, asset class, sector, factor, household — is tracked continuously against the model.
Rebalance
Generate tax-aware trade proposals across the household; approve, then route to execution as block orders.
Report & bill
GIPS performance, client statements, and idempotent AUM billing — all branded to your firm.
Advanced Capabilities
Institutional-grade PM your customers can't get from custody alone.
Capabilities legacy PM platforms charge extra for — or don't support at all — are first-class features on a modern, unified data model.
Direct Indexing
Clients own the underlying securities — not a fund share — enabling factor tilts, ESG exclusions, and position-level tax-loss harvesting at fractional-share precision.
Tax-Aware Rebalancing
Every rebalance is evaluated against the tax ledger pre-trade: short vs. long-term lots, wash-sale detection, and realized-gain budgets the advisor sets per account.
Household Rebalancing
Rebalance taxable, Roth, IRA, and 401(k) as one coordinated unit — tax-inefficient assets located in tax-deferred accounts, growth equity in taxable, automatically.
GIPS Performance & Attribution
Time-weighted (Modified Dietz, chain-linked) and money-weighted (IRR) returns, composites by mandate, blended benchmarks, and contribution/attribution analysis.
AUM Billing
Tiered fee schedules with breakpoints, household aggregation, per-account overrides, proration, and idempotent billing runs — invoices in PDF + JSON, branded per firm.
Alternatives, Native
Private equity, hedge funds, interval funds, and real assets with NAV valuation, capital-call tracking, and illiquidity constraints — in performance and household views.
AI Back-Office
An AI co-pilot for the advisor — with a human always in the loop.
Drift monitoring surfaces accounts outside their bands, proposes tax-aware rebalances, and flags concentration risk and tax-loss-harvesting opportunities — turning routine portfolio maintenance into a review-and-approve workflow.
High-risk actions always require human approval — the regulatory floor is enforced structurally, not by policy alone. Pre-meeting briefings are AI-generated when a key is configured, with a templated fallback otherwise.
The Rivera Household has drifted 4.8% overweight US equity. A tax-aware rebalance harvests $2,140 in losses and stays inside the realized-gain budget.
White-Label Portals
Your advisors' workspace. Your clients' window.
Two portals, both fully themed to your brand and domain — the advisor's daily driver and the client's view of their wealth.
Run the book
- Dashboards, households & models
- Drift, rebalancing & block trading
- Performance, attribution & reports
- Billing runs & fee schedules
Show the value
- Holdings, performance & documents
- Household & goal views
- Statements branded to your firm
- Seamless with the self-directed app
Proven At Scale
Built for a book, not a demo.
The rebalancing engine is designed and load-tested for real advisory scale — thousands of accounts, hundreds of securities per model, coordinated at the household level.
10K accounts
Rebalanced in a single run, load-tested
500 securities
Per model, at direct-indexing scale
Household-first
Tax and asset location across accounts
Block orders
Aggregated execution back to your rails
Built On The Full Stack
One ledger under the advisor and the investor.
Wealth management shares the same event-sourced services as the self-directed app, so every managed trade and fee reconciles to a single, auditable ledger on your custody.
Portfolio Mgmt
Models, rebalancing, performance, billing
BaaS
Accounts, orders, positions, execution
Multi-Custodian
Overlay any custodian into one model
AI Back-Office
Drift, proposals, briefings — human-approved
Offer Managed Portfolios
Give your advisors a platform to grow on.
We'll theme the advisor and client portals to your brand and stand up a white-label pilot on your custody — the full wealth stack, your identity.