Poloidal Capital 9D Fund LP · A Quantitative Investment Platform
Poloidal Capital 9D
Risk-adjusted, tax-adjusted growth.
Poloidal Capital is a quantitative investment platform engineered for after-tax, risk-adjusted compounding — not pre-tax Sharpe. It pairs two complementary engines: the quantitative book delivers scarce, high-Sharpe return uncorrelated to market direction, while the 9D Growth platform delivers scalable, long-duration compounding growth. The alpha dampens equity volatility and layers a carry-like income stream onto growth's appreciation; after tax, the two ledgers net to optimize what actually compounds in your account.
Firm & Investment Philosophy
A multistrategy platform built to access market-neutral, short-term quantitative, pure-arbitrage and high-frequency strategies, coupled with a long-only growth engine — each run by specialists from leading HFTs, investment banks, proprietary trading firms and quantitative hedge funds.
Attracted to returns from
- Sector-level growth & appreciation
- Market microstructure & liquidity provision
- Spread capture & pure arbitrage
- Persistent statistical tendencies
Rather than relying on
- Individual stock speculation
- Event-driven macro bets
- Speculative directional exposure
- Low information-ratio trading
“We built the investment platform we wanted to exist for the long-term compounding of our own family capital.” Principals' capital invested alongside partners · Return quality over asset gathering
The 9D Advantage
The Platform
One platform, two engines
Blended in a single tax-aware account: uncorrelated alpha layered on a tax-efficient compounding core — engineered for risk-adjusted, tax-adjusted returns, not for long-only beta.
Liquid Alpha · HFT & systematic quant strategies
The stabilizer
- Market-neutral, short-duration: arbitrage, market making, HFT prediction, statistical arbitrage
- High-Sharpe by design, largely independent of market direction
- Short holding periods, daily liquidity — the uncorrelated alpha and income layer
9D Growth · tax-aware compounding core
The course-setter
- Long-horizon, high-conviction ETF growth with valuation discipline
- Portfolio margin, tactical cash & box-spread financing for capital efficiency
- Systematic loss harvesting minimizes tax drag so gains compound efficiently, while optimizing Liquid Alpha gains
Managed as one. Like baffles in a tanker, blended uncorrelated sleeves dampen the swings — a steadier ride through cycles, with each strategy enhancing the portfolio's risk profile.
Conclusion
The Poloidal 9D advantage
A sophisticated, multi-dimensional approach to wealth creation and growth — deep market experience, modern tooling, and a strong focus on tax efficiency are designed to pursue long-term, risk-adjusted returns with managed risk.
Risk-adjusted returns
Seeking to outperform through disciplined strategy, trend identification and valuation discipline.
Managed risk
Income-like HFT returns combined with longer-term growth target a steady return profile with an overall lower portfolio risk — navigating market volatility with confidence.
Tax optimized
Keep more of what is gained through systematic loss harvesting and tax-efficient strategy allocation.
Returns break into long-duration growth appreciation plus an uncorrelated, carry-like income stream. Illustrative; not a guarantee or projection of actual results. Past performance is not indicative of future results.
Who We Are
The Poloidal team
Poloidal Capital is led by a team of principals with deep, complementary experience across the investment business — systematic and high-frequency trading, investment banking, structured finance, fund operations and compliance — built at leading global financial institutions, proprietary trading firms and quantitative hedge funds.
Headquartered in Miami and US-focused, the firm pairs institutional-grade infrastructure and governance with the alignment of a founder-run platform: the principals' own capital is invested alongside our partners'.
Headquarters
Miami, Florida
Focus
United States
Alignment
Founder-run · Invested alongside partners
Contact Us
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