Sector-diversified, business-focused investing in the U.S. capital markets.

We are a private investment partnership practicing fundamentals-based investing: long-term, research-driven ownership of durable U.S. businesses within a disciplined risk framework.

Who we are

Antalya Investment Fund LP (AIFLP) is a Massachusetts limited partnership founded in 2021. We pursue a sector-diversified, long-term investment philosophy grounded in fundamental research, with emphasis on durable business quality, valuation discipline, and reinvestment runway.

Fundamental research
Business quality, durable advantages, valuation and downside scenarios.
Portfolio discipline
Staged deployment, liquidity review and exposure-aware sizing.
Shared investment
GP/principal and family capital invested alongside LPs, with no preferential liquidity.

At a glance

  • Structure: Massachusetts LP; manager / GP: Antalya Management LLC (Texas).
  • Focus: Fundamental, long-biased U.S. public equity investing.
  • Research: Approximately 800 selected companies across 11 sectors and roughly 80 industries.
  • Reporting: Monthly administrator-prepared reporting and an annual partner meeting.

Investment Philosophy

We operate within the U.S. system of capitalism, where durable businesses and prudent capital allocation drive long-term value creation. Our economics-based philosophy directs capital to businesses that score highly on our internal framework — economics, durability (moat), stewardship & incentives, valuation asymmetry, and balance-sheet resilience. We avoid simplistic style labels such as “growth” or “value,” focus on evidence, and aim to compound after-tax returns over years, not quarters.

Economics first

Enduring unit economics, returns on incremental capital, cash generation.

Durability (moat)

Competitive advantages and reinvestment runways that can widen.

Stewardship & incentives

Owner‑oriented capital allocation and aligned governance.

Valuation & asymmetry

Act when expected value and downside skew favor patience.

Research, implementation & review

Identify and underwrite

Our proprietary constellation framework organizes multi-year fundamentals, including Value Line data, to support idea generation and business analysis.

Build in stages

Position sizing reflects conviction, valuation support, liquidity and the portfolio risk budget. Sector and theme overlap are reviewed for unintended concentration.

Maintain flexibility

Cash and cash-equivalent reserves may rise when valuations appear extended. Capital can be deployed more actively as risk/reward improves.

Review risks

Internal tools support position monitoring, performance measurement and risk review. Options require attention to premium loss, volatility, time decay and economic exposure.

Founder-led management

The manager combines a technology and systems background with fundamental investment research and personal capital invested alongside Limited Partners.

Jake Xu
Founder & Portfolio Manager

Technology veteran turned full‑time investor. Leads research and portfolio construction with a long‑term, fundamentals‑first approach.

Professional infrastructure

  • Independent administrator for NAV and reporting
  • Independent CPA for partnership tax (Form 1065 / K‑1)
  • Institutional brokerage and custody
  • Independent annual auditing

Important information

  • This website is for informational purposes only. Any offering is made solely through definitive offering documents and only where lawful.
  • Eligibility, investor-class economics and liquidity rights are governed by the applicable definitive documents and General Partner review.
  • The Investor Portal is restricted to approved Limited Partners and authorized administrators.
  • All investments involve risk, including loss of principal. Options may lose the entire premium paid; hedging may be imperfect or ineffective.
  • Options, derivatives and margin financing can introduce leverage, financing costs, liquidity risk and higher volatility. Risk management does not guarantee protection from losses.

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