Vulpine Horizons · The Publishing Imprint of Felix Lenhard

Books and tools
for builders, performers, and operators.

Two flagship book series in 2026: the Late to the Table memoirs in June, and the four-volume Subtract to Ship method in September. Courses, templates, and audio editions following.

  • 20

    years innovation consulting

  • 100+

    startups coached

  • 12

    products shipped & exited

  • 8

    volumes in the program

Innovation engagements have included teams at

  • RHI Magnesita
  • Magna
  • voestalpine
  • Liebherr
  • Porsche
  • ZF
  • Lenze
  • Benninghoven

Selected client engagements with named outcomes coming as case studies are written up.

Flagship Series · Launching September 2026

Subtract to Ship.
Four volumes plus two domain extensions.

The working operator's manual for bringing products and services to market under real-world constraint. Validate, Build, Grow, Scale, plus Build MDR (with Tibor Zechmeister) and Scale eCommerce & Marketplace.

Read about the method

Coming Next

Beyond the books.

The imprint expands beyond books as the program grows. Sign up for the letter to hear when each piece lands.

  • Coming May 2026

    The Kill List Template

    A free working tool from the methodology, downloadable when the letter goes out.

  • Coming late 2026

    Audio Editions

    Audiobook recordings of the books, beginning with the Late to the Table volumes.

Get the letter

The Author

"I help companies ship by removing what doesn't work."

Twenty years in innovation consulting. A hundred-plus startups coached. Twelve products designed, shipped, and exited. Now writing the methodology down across eight books.

More about Felix

The Horizons Letter

One short letter when something worth shipping appears.

New chapters, talk dates, and field notes from the work. No filler, no funnels.

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