Who
We Are
APX Capital was founded on a conviction that the intersection of quantitative rigor and disciplined execution represents an untapped edge in alternative investing. The firm was built from the ground up by investment professionals who believed that systematic, research-driven approaches to options markets could generate consistent, differentiated returns — independent of broader market direction.
From inception, APX Capital has been defined by intellectual honesty, structural risk management, and a commitment to delivering institutional-quality investment management to a selective group of investors who share our long-term perspective.
We are independent, employee-owned, and entirely aligned with the interests of our investors.
Jeffrey Allen, Ph.D.
Maggie Miller
Matthew Holley
Brett LaBonte
Brady Heinig
Mallori DeBenedictis
Jeffrey Allen, Ph.D.
Jeffrey founded APX Capital and serves as Chief Investment Officer. He leads the firm's quantitative research agenda, is the principal architect of the TEQ.C framework, and oversees all aspects of portfolio strategy and risk management.
Maggie Miller
Maggie oversees day-to-day operations, investor relations, and fund administration at APX Capital. She brings extensive experience in institutional asset management and financial services operations.
Matthew Holley
Matthew leads portfolio construction and execution, overseeing the daily management of options positions, rolling protocol, and real-time Greek monitoring across the fund's three-component strategy architecture.
Brett LaBonte
Brett focuses on the development and calibration of the firm's systematic signal integration framework, contributing to volatility surface modeling and the empirical refinement of portfolio optimisation parameters.
Brady Heinig
Brady is responsible for portfolio risk monitoring, collateral management, and stress scenario analysis. He works closely with the portfolio management team to maintain the fund's defined downside characteristics across market regimes.
Mallori DeBenedictis
Mallori manages LP relationships, coordinates quarterly investor reporting, and serves as the primary point of contact for current and prospective investors. She brings a background in institutional client management and investor communications.
Jeffrey Allen, Ph.D.
Jeffrey founded APX Capital and serves as Chief Investment Officer. He leads the firm's quantitative research agenda, is the principal architect of the TEQ.C framework, and oversees all aspects of portfolio strategy and risk management.
Maggie Miller
Maggie oversees day-to-day operations, investor relations, and fund administration at APX Capital. She brings extensive experience in institutional asset management and financial services operations.
Matthew Holley
Matthew leads portfolio construction and execution, overseeing the daily management of options positions, rolling protocol, and real-time Greek monitoring across the fund's three-component strategy architecture.
Brett LaBonte
Brett focuses on the development and calibration of the firm's systematic signal integration framework, contributing to volatility surface modeling and the empirical refinement of portfolio optimisation parameters.
Brady Heinig
Brady is responsible for portfolio risk monitoring, collateral management, and stress scenario analysis. He works closely with the portfolio management team to maintain the fund's defined downside characteristics across market regimes.
Mallori DeBenedictis
Mallori manages LP relationships, coordinates quarterly investor reporting, and serves as the primary point of contact for current and prospective investors. She brings a background in institutional client management and investor communications.
What
We Do
APX Capital manages a systematic options strategy that harvests the structural volatility risk premium in U.S. equity options markets. The fund combines disciplined premium capture, signal-driven long-short equity positioning, and an integrated protection architecture designed to produce consistent, risk-adjusted returns with low correlation to equity markets. We serve institutional investors, family offices, and qualified individuals seeking differentiated alternatives exposure with defined downside characteristics.
The Mispricing of Volatility in Small-Cap Credit
An analysis of structural inefficiencies in the lower-rated credit market and how APX approaches them systematically.
Sector Rotation in a Higher-for-Longer Rate Environment
Examining historical sector dynamics and what they imply for equity allocators in the current macro regime.
AI & Automation: Separating Signal from Hype
A bottom-up look at which AI-exposed equities carry real earnings power versus speculative premium.
Long/Short Construction in Drawdown Environments
How disciplined short selection and hedging contributed to capital preservation during recent market dislocations.
Global EM Dislocations: A Tactical Framework
Identifying opportunities in emerging markets where political risk has created asymmetric valuation gaps.
Private Credit as a Portfolio Diversifier
Evaluating the role of private credit in an alternatives-forward portfolio construction framework.
Volatility Risk Premium
A persistent structural spread exists between implied and realized volatility in U.S. equity options markets. We systematically monetize this inefficiency through disciplined short option positioning.
Signal-Driven Equity Selection
A systematic signal framework aggregates sentiment, momentum, positioning, and relative valuation inputs to classify names as constructive, neutral, or bearish — driving directional tilt across the portfolio.
Structural Protection
Integrated long option overlays convert an otherwise unbounded return distribution into one with defined maximum loss characteristics — enabling the strategy to remain viable through regimes that have historically destroyed unhedged competitors.
Capital Efficiency
Expressing equity views through options rather than direct positions improves return on deployed capital through premium income and Portfolio Margin treatment of integrated structures.
Contact
Us
Suite 1215
Dallas, TX 75204
+1 (212) 555-0190