Alts Custodian launches private markets portfolio modeling platform
Alts Custodian has launched a new Private Markets Portfolio Construction and Modeling Platform. The tool enables financial advisors and family offices to integrate alternative investments into existing portfolios to evaluate their impact on long-term returns, liquidity, and downside risk.

*this image is generated using AI for illustrative purposes only.
Alts Custodian today announced the launch of its new Private Markets Portfolio Construction and Modeling Platform, providing financial professionals with a method to evaluate alternative investments as part of an investor’s overall portfolio rather than in isolation.
The platform allows users to build an alternative-investment sleeve using multiple private-market offerings, adjust allocations, and compare the resulting portfolio against its traditional public-market baseline. It evaluates portfolios across multiple market environments, including economic scenarios, Monte Carlo simulations, and severe market stress.
Key Features
Users can analyze expected outcomes, potential downside, and liquidity requirements through different market cycles. The tool focuses on measuring how specific allocations affect return, liquidity, and risk before capital is deployed.
Strategic Expansion
This launch expands Alts Custodian’s offering into an integrated private-markets platform spanning investment research, due diligence, portfolio construction and modeling, and custody and administration. The firm works with financial advisors and private-market investment managers to facilitate the evaluation, integration, and administration of alternative investments within diversified portfolios.
Historical Stock Returns for First Custodian Fund
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +7.98% | +6.53% | -7.01% | -21.01% | -31.57% | +61.36% |
How will this platform influence the allocation strategies of financial advisors regarding private market investments?
What competitive responses might we see from existing fintech and custodial firms in the portfolio modeling space?
Could the widespread adoption of such tools lead to increased liquidity in traditionally illiquid private markets?






























