Built for Family Offices
Private Market Access. Institutional Execution. Strategic Insight.
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Family offices require more than execution—they need a trusted partner that understands the nuances of wealth preservation, capital deployment, and portfolio discretion. SDM offers private access to digital asset markets, advanced execution strategies, and secure capital solutions, tailored to long-term stewards of wealth.

Why Family Offices Work With SDM

Discreet Execution for Large Trades
Access block liquidity with zero market footprint via SDM’s OTC desk and algorithmic strategies. Tools like TWAP, VWAP, and Iceberg orders allow large trades to be executed quietly over time, preserving pricing and protecting intent.
Strategic Exposure Through Derivatives
Gain access to a full suite of structured products designed to help family offices express a view, hedge downside, or generate yield. SDM offers directional strategies, risk-managed structures, and capital-efficient instruments—including options, spreads, collars, swaps, and principal-protected notes—across 40+ digital assets, all executed bilaterally through our U.S.-based derivatives dealer SDM Financial.
Unlock Liquidity Without Unwinding Positions
Unlock liquidity across a wide range of digital assets via collateralized lending. Borrow up to $250M at rates starting from 7.5%, with terms ranging from 1 to 48 months and loan-to-value ratios up to 65%—all with no rehypothecation, ideal for optimizing portfolio efficiency without unwinding core holdings.
Diverse Asset and Strategy Access
Trade 40+ digital assets and access both spot and structured product markets. From directional trades to protective options and yield-focused strategies, SDM enables diversified exposure without needing multiple counterparties.
Strategic Market Insight
Founded in 2018, SDM has helped hundreds of institutional clients navigate crypto cycles with clarity and discipline. We offer market commentary, product design, and deep operator insight to help family offices deploy capital wisely.

Solutions for Family Offices

End-to-End Support for High-Volume Crypto Payment Flows
24/7 OTC Trading Desk
Execute quietly and securely across time zones, with access to 20+ global liquidity providers.
Algorithmic Execution
Deploy smart order strategies like TWAP, VWAP, and Icebergs to minimize slippage and avoid price signaling.
Advanced Yield and Hedging Strategies
Participate in bespoke derivatives, covered calls, principal-protected structures, and total return swaps via SDM Financial.
Algorithmic Order Types
Use TWAP, VWAP, Icebergs, and Time Sliced orders to reduce slippage and automate large trade execution. Designed for platforms that move volume consistently.
Collateralized Lending
Access working capital or earn yield against BTC, ETH, and top stablecoins. Loans from $250K to $250M, at up to 65% LTV.
Direct API & Chat Execution
Engage through GUI, secure chat, or institutional API rails depending on your ops setup.
Cold Storage & Security
Assets are never rehypothecated. Custody is enterprise-grade, with transparent reporting and full audit support.
How to Get Started
01
Complete onboarding at portal.securedigitalmarkets.com
02
Execute KYC and counterparty agreements
03
Begin trading with SDM via GUI, chat, or API
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Built for OTC Desks and Whitelabel Platforms
Whether you're managing internal balances or processing client trades, SDM enables OTC desks and whitelabel platforms to access deep liquidity, optimize treasury flows, and execute large transactions with precision—without disrupting day-to-day trading operations.
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