Obsidian Index: a banker's arguments, entered like a ledger

The home page opens with a two-column masthead above a heavy ivory rule. A narrow left column stacks three small lines: the role, the location, here Singapore / Southeast Asia, and the label Practice / Perspective. The wider right column carries a large Work Sans headline, An index of ideas. Beneath it sits a genuine table, captioned with Grace's name and the words Published perspectives, whose columns hold a two-digit number in champagne, the essay title as a link, and the topic with an estimated reading time. The latest essay's row rests on a slightly lighter navy panel. Below 768 pixels the topic column is hidden and the masthead stacks, so a phone shows numbers and titles only.

For a bank chief executive the order matters. Grace's first entry argues that a deposit paid above the insured rate will leave first, a funding position a treasurer could dispute, and it reaches the reader before her title does.

Next comes a band headed The practitioner: portrait on the left, then Grace's name, the first paragraph of her biography, her availability and a contact link, then six areas of practice numbered like index entries. Only that opening paragraph is shown, so it has to carry the argument. Grace's begins on her second day as a credit analyst in Singapore in July 1997, when Thailand floated the baht, and explains in a few lines why she distrusts waiting for better news.

Three measures follow: Rp 94.6 trillion of assets, loan at risk falling from 21.4% to 10.2%, and current and savings accounts rising from 31% to 46% of third-party funds. Her thesis, introduction and four proof points come after them, then a short record of her board seats and degrees with a quotation from her risk committee chair.

Obsidian sets warm ivory text on a blue-black ground, with champagne for numbers, captions and rules, slate for dividers and a lifted navy for panels. This composition loads Work Sans for headings and essay bodies and IBM Plex Mono for supporting text, so labels, figures and captions read like entries in a credit file. The pairing suits Grace's readers: nomination committees, supervisors and institutional investors in Singapore, Jakarta and Kuala Lumpur, who expect restraint from a banker and read the figures before the adjectives.

On each essay page a four-pixel champagne rule runs down the left of the opening, and the body is set a little larger in Work Sans, giving long arguments about deposit insurance or related-party limits room to breathe.

The career page, titled From the special assets desk to the President Director's office, presents six appointments as entries numbered 01 to 06, with the period in its own column and the employer descriptor, reporting line, scope, outcomes and reason for moving beside it. Below 850 pixels the grid folds to number and date, with the detail underneath. A search partner can follow her balance-sheet responsibility from a Singapore workout desk in 1997 to Kartadana.

The readiness page, headed The board seats I will pursue after my term ends, opens with two bordered panels: committees and time commitment on one side, board exposure and governance learning on the other. A heavy rule then introduces her contribution, three judgement examples and her plan for a first year. Facts precede reasoning, which suits a candidate whose availability begins in mid-2027.

Obsidian Index fits leaders whose authority rests on positions they can defend with numbers: chief risk officers, treasurers, insurance and asset-management executives, former supervisors moving into non-executive roles, or finance chiefs in capital-heavy businesses. It suits those who have written two or three developed arguments, because the opening list is the point of the composition. Anyone who prefers a lighter page can keep the Index structure in another palette.