Make the
number
defend itself.

Calibrated models for decisions where capital, physics, regulation and competing interests collide.

Expose the assumption. Calibrate the model. See where the decision turns.

Floor1200 · Switzerland

02 — Product

When everyone has a number, build the model.

A disputed decision goes in. A calibrated decision model comes out.

Assumptions are stated. Constraints are explicit. Competing positions run through the same model. The result shows what changes the decision, and what does not.

1

Model

The mechanism behind the decision.

2

Calibration

The numbers that make it real.

3

Decision range

What follows under each defensible assumption.

03 — Markets

Where the model earns its keep.

Banking & capital

Parent-bank exposure, capital requirements and resilience in a crisis.

  • Capital structure
  • Stress calibration
  • Group / parent constraints
  • Worked case: capital backing of UBS AG's foreign participations. Four proposals before parliament, one balance sheet, and the loss assumption none of them states. Working paper, code open.
Banking →

Policy & regulation

Europe certifies carbon removal without the energy it costs. A tonne on the ledger and a tonne in the air are no longer the same object, and the rule made them different before anyone optimised against it.

  • Policy alternatives
  • Risk allocation
  • Regulatory trade-offs
  • Worked case: EU carbon certification. Measured, then discarded. Under review.
Policy →

Corporate decisions

Over two billion dollars, private and public, went into direct air capture. The floor was published after. Which of your commitments still has one to check?

  • Capital allocation
  • Scenario decisions
  • Constraint analysis
  • Investment, offtake or cover, checked against the bound before the term sheet is signed
Corporate →

Technology & innovation

Every roadmap promises a learning curve. Physics sets where it ends. We compute the floor, and the headroom left above it.

  • Headroom: how far today's figure sits above the physical floor
  • Gate check: claims below the floor stopped before funding
  • Roadmaps tested against what deployment cannot change
  • Worked case: direct air capture. Energy per tonne set by dilution, not deployment. Peer-reviewed.
Roadmap →

04 — Development

Some of it we build ourselves.

Adsorption

Pressure- and temperature-swing units, designed from the cycle outward.

  • PSA, VPSA, TSA
  • Hydrogen purification, gas dehydration
  • Cycle and column design from scratch
  • Sample design on request
  • Worked case: to follow.
Adsorption →

Capture

Point-source CO₂ with commodity sorbents. The gain is in the cycle, not the material.

  • Commodity sorbents, no exotic materials
  • Cycle designed against the energy floor
  • Details under NDA
  • Worked case: to follow.
Capture →

Margin monitoring

How close a running plant sits to its nearest limit, and which limit that is. Unitless, so one reading holds across units and sites.

  • Scale-free across plants and processes
  • Warns before the binding limit switches
  • Theory published; estimation method not
  • Worked case: to follow.
Monitoring →

Developed in Einsiedeln SZ

05 — Proof

Four numbers. One balance sheet. One missing assumption.

50Implied loss 8 %
60Implied loss 28 %
90Implied loss 88 %
100Implied loss: none

Per cent of the exposure. Implied loss: the crisis loss at which each proposal would be the balancing share, at equal weights (working paper, Table 1).

Proposed CET1 backing ratios for UBS AG's foreign participations range from 50 % to 100 %. Floor1200 puts them into one model and asks the question the percentages alone cannot answer: what loss is the rule meant to withstand?

76–81%

Calibrated backing at the Credit Suisse loss of 60 % reported by the Swiss Federal Department of Finance, depending on the weighting of taxpayer protection against capital capacity; USD 31.8–34.0 bn, against 15.8 bn held today. Above 92 % the parent breaches its requirement before any crisis.

Read the 5-page paper →
Margins against the backing share, UBS AG standalone, 30 June 2026: the bank's headroom falls from 0.921; the taxpayer's margin rises for losses of 22, 60 and 100 percent; balancing points at 57 and 76 percent; ceiling at 92 percent; proposals at 50, 60, 90 and 100 percent. 0 +1−1 50 60 90 100 ceiling 92 % loss 22 % loss 60 % total loss headroom 0 % 50 % 100 % CET1 backing, share of the USD 41.8 bn exposure Margins against the backing share, UBS AG, 30 June 2026; balancing points at 57 and 76 percent; ceiling at 92 percent. 0 50 60 90 100 headroom loss 22 % 60 % 100 % 0 % 50 % 92 % CET1 backing, share of exposure
Margins against the backing share, UBS AG standalone, 30 June 2026. Thick line: the bank's headroom, 0.921 − b. Rising lines: the taxpayer's margin, b − ℓ, at a loss of 22 % (dashed), 60 % (solid) and 100 % (dotted). Dots: balancing share at equal weights. Red line: the ceiling set by the parent's capital. Grey verticals: the four proposals. Working paper, Figure 1 and Section 3.2.

06 — Evidence

Published so the result can be attacked.

Assumptions, calculations, sources and limits stay visible.

  1. UBS: How much backing is enough?

    Four proposals. One balance sheet. The missing variable is the loss assumption.

    Working paper / Sep 2026 / 5 pp.Read →
  2. The thermodynamic floor of cyclic atmospheric CO₂ removal

    The energy per tonne is set by the dilution of the feed, not by the number of plants built.

    Peer-reviewed article / 2026Read →
  3. Blind aggregates

    At an antagonistic corner every smooth scalar indicator hides one margin, and the geometry chooses which.

    Preprint / Sep 2026Read →
  4. Antagonistic corners of min-selectors

    Where no direction improves every binding margin at once, the geometry decides which margin binds next.

    Preprint / 2026Read →

All publications →

Contact

Bring the decision.

If the problem has competing numbers, measurable constraints and a consequence worth getting right, send it.

A finished specification is not required. A disputed assumption, a proposed number or a model that no longer convinces you is enough to start.

info@floor1200.ch
Discuss a case →+41 77 233 08 81 · Non-disclosure agreement on request

Useful first message

  1. What has to be decided?
  2. Which number is disputed?
  3. What changes if it is wrong?