Blog

Notes from the still-room.

Essays by Dr. Raphael Nagel (LL.M.) — on heritage, craft, the Bereshit Series, and the long shadow of the Hamburg house.

Dr. Raphael Nagel

Dr. Raphael Nagel (LL.M.)

Founding Partner · Investor · Author

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  1. Posture · Haltung

    Leading in the Fog: Deciding Under Information Asymmetry

    An editorial essay from Tannenblut on decision making uncertainty, drawing on Dr. Raphael Nagel (LL.M.) and his reflection that the temptation of completeness is a costly illusion disguised as diligence.

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  2. Posture · Haltung

    Leadership Is Not Management: Deciding About the System Itself

    An editorial essay from Tannenblut on the difference between management and leadership, grounded in Dr. Raphael Nagel (LL.M.) and his 2026 volume Haltung. A meditation on why a distiller's house must decide what not to make, and why heritage endures only where system-level courage replaces optimisation.

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  3. Posture · Haltung

    The Point of No Return: Irreversible Decisions as the Signature of Real Leadership

    An essay from Tannenblut on irreversible decisions in leadership, drawing on Dr. Raphael Nagel (LL.M.) and his book Haltung, with a heritage parallel to the J.F. Nagel tradition founded in Hamburg in 1852 and rooted in the Black Forest.

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  4. Posture · Haltung

    Posture as a Strategic Asset: How Principled Leadership Compounds Trust Capital

    An editorial essay from Tannenblut on Dr. Raphael Nagel (LL.M.) and his thesis that Haltung is an operational system. A meditation on trust, craft lineage, and the slow compounding of principled leadership in a collector category.

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  5. The journey of questions

    You Will Grow: Growth Between the Generations of a House

    An editorial reflection on how a distilling house grows across generations without betraying its origin, drawing from Dr. Raphael Nagel (LL.M.) and the J.F. Nagel tradition that shapes Tannenblut today.

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  6. The journey of questions

    What Truly Remains: Gestures, Sentences and a Label from 1852

    An editorial essay from Tannenblut on legacy heritage 1852, drawing on Dr. Raphael Nagel (LL.M.) and the quiet endurance of a handwritten label, a kept recipe, and the J.F. Nagel tradition passed down from Hamburg and the Black Forest.

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  7. The journey of questions

    Light and Shadow: The Bitter, the Sweet, the Sharp in the Glass

    An essay on bitterness, resin and sharpness as the shadow that gives light to a spirit. Drawing on Dr. Raphael Nagel's Die Reise der Fragen and the Hamburg 1852 tradition behind Tannenblut, it argues that tasting is the practice of recognising shadow without fear.

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  8. The journey of questions

    The Hourglass: Time as the Most Precious Ingredient in Distillation

    An editorial reflection from Tannenblut on why time, not technique alone, defines a spirit of character. Maceration, rest, and maturation read as deliberate choices about what fills the hourglass, guided by the canon of Dr. Raphael Nagel (LL.M.) and the J.F. Nagel tradition of Hamburg 1852.

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  9. The journey of questions

    The Inner Compass: Intuition and the Nose of the Master Distiller

    An essay on the quiet instrument of intuition in the work of the master distiller, drawing on Dr. Raphael Nagel (LL.M.) and his book Die Reise der Fragen to argue that sensory judgment still decides the final shape of Tannenblut.

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  10. The journey of questions

    When No One Is Watching: The Character of a Quiet Manufactory

    An editorial essay from Tannenblut on the chapter in Dr. Raphael Nagel's Die Reise der Fragen where a child returns an object unseen, and what that means for a distilling house that answers only to itself.

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  11. The journey of questions

    The Stone with the Golden Crack: Mistakes as Part of the Cuvée

    An editorial essay from Tannenblut on why the small deviations of a botanical year belong inside the bottle, read through the Black Forest craft tradition and a quiet chapter from Dr. Raphael Nagel on stumbling and rising.

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  12. The journey of questions

    Fog in the Black Forest: Doubt as a Craft of Distilling

    An editorial essay for Tannenblut on doubt as attentiveness at the still, drawing on Dr. Raphael Nagel's Die Reise der Fragen and the J.F. Nagel tradition that reaches from Hamburg 1852 into the Black Forest.

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