Hedgeye Investing Summit Fall 2025 | Jared Kubin, Founder & CIO of Issachar Technologies

Key Concepts

Man and Machine: The integration of human expertise with artificial intelligence and machine learning for enhanced decision-making in finance.
Structural Shifts in Markets: Significant changes in market dynamics, including the rise of ETFs, retail trading, and technological advancements.
Factor Investing: Strategies that focus on specific market factors (e.g., momentum, value) as drivers of returns.
Liquidation Nation: A term describing the increasing prevalence of high-risk, short-term trading strategies, particularly involving zero-day options, leading to potential rapid losses.
Humility in Investing: The importance of intellectual humility and continuous learning in navigating market complexities.
AI Capex Spend: The significant investment in artificial intelligence infrastructure, driven by the need for increased computational power (FLOPS) and GPUs.
Vertical Agents: AI agents customized for specific industries or roles to augment human expertise.
Zero-Day Options: Options contracts that expire on the same day they are traded, contributing to increased market volatility and non-fundamental price action.
Dichotomy of Investing: The need to balance a deeply researched, ingrained process with the flexibility to adapt to new information and market changes.

Jared Kubin's Journey and Hedge Fund Experience

Jared Kubin's career trajectory is marked by a transition from professional baseball to technology startups and ultimately to the hedge fund industry. He leveraged a baseball scholarship at the University of Florida, experiencing the College World Series, before shoulder surgeries necessitated a pivot. His passion for technology led him to co-found a distributed database company and later a data recovery company. An early anecdote highlights his foresight regarding cloud computing, humorously noting his mother's advice to invest in AWS.

Kubin's hedge fund career began at SACE Capital, followed by stints at Citadel and Adage. He emphasizes that these firms, despite their prestige, operate with distinct internal methodologies.

SACE Capital: Described as a legendary firm where Kubin covered TMT (Technology, Media, and Telecom), immersing himself in analyzing emerging business models like SaaS and understanding cash flow statements in the context of new technologies. He highlights the mentorship of Steve, who was generous with his time and insights.
Citadel: While not detailed extensively, it's mentioned as another significant learning ground.
Adage: Praised for its legendary founders, Bob and Phil, who are characterized as exceptional humans and investors. Kubin gained a deep understanding of fundamental company and sector analysis from his time there.

Kubin notes that while some might perceive differences in investment duration (e.g., SACE as short-term, Adage as long-term), the reality is more nuanced, with successful firms demonstrating diverse approaches to risk management and investment horizons.

The Intersection of Fundamental Analysis and Trading

A key insight from Kubin's experience is the perceived binary choice between being a great fundamental investor or a great trader. He argues against this dichotomy, advocating for the ability to excel at both.

Fundamental Work: This involves deep industry and company knowledge, quantifying ideas, developing theses, testing them, and engaging with management.
Trading Acumen: This encompasses understanding market microstructure, options, and market flows.

Kubin observed world-class individuals who masterfully integrated both skill sets. He believes that the future of investing lies in individuals who can be both exceptional investors and traders, leveraging technology to achieve this.

Traits of Legendary Investors and Professionals

Drawing parallels between top athletes and legendary investors, Kubin identifies several core traits:

Professionalism: Approaching one's craft with seriousness and relentless dedication, akin to professional athletes.
Deep Knowledge: Possessing profound industry and company-specific understanding.
Lifelong Learning: A continuous pursuit of knowledge and adaptation.
Relentlessness: Perseverance through challenges and obstacles.
Business Building: Focusing on stewardship of capital, families, businesses, and people, extending beyond mere profit and loss.

He cites examples like Steve (SACE), Gabe Plotkin (consumer space), Harry Schweel, and the founders of Adage as embodying these qualities.

The Evolution of Investment Strategies and the Rise of AI

The conversation pivots to the significant structural changes in the market, particularly the shift from a pre-2020 regime dominated by the rise of the Mag 7, SaaS, and cloud adoption, to a post-COVID era characterized by new dynamics.

Pre-2020 Regime: Dominated by post-financial crisis recovery, the emergence of SaaS, and the transition from on-premise to cloud computing.
Post-2020 Regime: Marked by the battle for market share between mutual funds and ETFs, increased assets in "pod shops" (multi-manager hedge funds), the rise of zero-day options, and a general shift in market behavior.

Kubin's personal journey into AI began around 2017-2018, driven by his engineering background and observations of machine learning and artificial intelligence. He draws an analogy from Nick Saban's book "Fourth and Goal," where Saban's coaching staff meticulously logged player attributes to identify optimal recruits. This inspired Kubin to consider applying similar data-driven approaches to stock picking.

"Man and Machine" Framework and AI Applications

The core concept of "Man and Machine" is explained as the synergistic use of human expertise and AI tools. Kubin outlines a framework for AI utilization in finance:

Learning: AI accelerates the learning process. For instance, a complex machine learning paper that once took a week to read and understand can now be processed in 30 minutes, with code replication in about an hour. This leads to exponentially smaller and more productive companies in the future.
Building: AI tools, like co-pilots, significantly enhance coding productivity, turning a "10x engineer" into a "50x engineer."
Predicting: Machine learning is employed to understand market dynamics and make predictions.
Reacting: AI serves as an early warning system, synthesizing disparate data to inform better decision-making and risk management. It acts as a data synthesizer, providing context for human analysis.

Kubin emphasizes that AI is not about replacing humans but augmenting deep industry expertise with "vertical agents" – custom-built AI tools designed to improve job performance.

The Genesis of Isakar Technologies

The name "Isakar" is derived from a tribe in the Bible known for understanding the times and knowing what to do. Kubin's family foundation, the Isakar Foundation, focuses on supporting single mothers, children, and Christian education. This philanthropic mission inspired the creation of Isakar Technologies, aiming to be a steward of capital and resources.

Structural Shifts and Opportunities

The discussion highlights four major "tectonic plates" of structural change in the market:

Mutual Fund vs. ETF Battle: The significant price differential (10-12 bps for ETFs vs. 40 bps for mutual funds) and the daily, levered, and thematic liquidity offered by ETFs are driving a massive capital reallocation.
Hedge Fund Dynamics: The rise of "pod shops" and their significant asset gathering, coupled with the increasing use of zero-day options, creates new market dynamics.
Quant Revolution: Market makers are evolving into mid-frequency players, and the "Man and Machine" paradigm is becoming central to active management.
Rise of Retail Traders: Kubin expresses respect for retail traders, noting their outperformance in recent years, and acknowledges the impact of meme stocks and options trading.

The Role of Factors and Risk Management

Factors remain crucial in investing, and Kubin emphasizes that major hedge funds like Citadel, Citadel Securities, Millennium, and Point72 (pod shops) operate on principles of rigorous risk management. He shares his personal experience at Magnetar, where he developed models to proactively manage factor exposures rather than reactively receiving directives.

"Liquidation Nation" and Zero-Day Options

Kubin's Twitter series, "Liquidation Nation," addresses the phenomenon of extreme risk-taking, particularly with zero-day options. He contrasts this with traditional Modern Portfolio Theory, where risk-adjusted returns were paramount. The current mindset, he observes, involves allocating significant portfolio portions to high-leverage contracts with a high probability of either substantial gains or complete loss.

Zero-Day Options Impact: These contracts contribute to non-fundamental price action and short-term market dynamics, often driven by battles between market makers and short-term investors.
Market Maker Sophistication: Center books at major financial institutions are complex and adept at managing risk and exposures, using zero-day options to magnify or mitigate positions.
Prevalence of Zero-Day Options: It's noted that 60-70% of S&P 500 options activity is now zero-day, with a significant portion driven by retail investors. This leads to price movements that may not align with fundamental valuations.

The Future of Active Management

Kubin predicts that active management will increasingly embrace the "Man and Machine" complement over the next decade. This will manifest in various forms:

Portfolio Managers (PMs) working with AI agents.
Funds developing custom Large Language Models (LLMs).
Humans interacting with LLM-based risk models in a conversational manner, rather than being dictated to by rigid rules.

He believes these interactive systems will empower better decision-making, moving beyond the reactive problem-solving of the past.

The Market as a Discounting Mechanism and Humility

A recurring theme is that "the market is never wrong." Kubin stresses the importance of intellectual hunger, curiosity, and humility in understanding market dynamics. He argues that arrogance and the assumption that the market must fit old frameworks are detrimental. The market's ability to discount information rapidly means that investors must adapt their processes.

The Inversion of the Pyramid and Fractal Nature of Markets

Kubin anticipates a significant transformation in the investment industry's structure, potentially leading to an "inversion" of the traditional pyramid. He also touches upon the fractal nature of markets, suggesting that human minds struggle to grasp these complex patterns, which is why AI and specialized tools are necessary to analyze them.

Conclusion and Takeaways

The conversation underscores the profound changes occurring in financial markets, driven by technological advancements, evolving investor behavior, and structural shifts. The "Man and Machine" paradigm, characterized by the integration of human expertise with AI, is presented as the future of successful investing. Key takeaways include:

Adaptability is Crucial: Investors must embrace change and update their processes to remain relevant.
Humility is Paramount: Intellectual humility and a commitment to lifelong learning are essential for navigating market complexities.
AI as an Augmentation Tool: AI is not a replacement for human judgment but a powerful tool to enhance learning, building, prediction, and reaction capabilities.
Understanding Market Structure: Recognizing the impact of factors like zero-day options and the evolving roles of market participants is vital for informed decision-making.
The Market's Wisdom: The market, as a discounting mechanism, ultimately reflects reality, and investors must strive to understand its signals dispassionately.