method

the lanes

the corpus was produced by four parallel agent research lanes — company history, the people and their writing, coverage and sentiment, and the media-house-ships-software idea — each writing a lane report against one shared scratch source catalog before synthesis. the pattern is the company-research formula proven on roam-research and obsidian: lane-prefixed source ids frozen upfront, per-claim confidence, and a declared deduplication owner.

the evidence rules

1. every event, quote, and claim carries at least one source id.
2. dates keep their precision — a year, a month, or a day — and approximate dates are labeled rather than sharpened.
3. confidence stays honest: confirmed, reported, and inferred are distinct claims, not stages of the same claim.
4. sources are typed by role — primary, interview, reporting, archive, community — so a claim's foundation is visible before it is read.
5. sentiment labels describe the coverage, not the truth of it.

known gaps

1. customer no. 1 — the september 2019 first user — has never been publicly named; stardog's ceo self-identified as 'maybe the first or second.'
2. the 'one user-reported bug' foundationdb claim is self-reported company lore — variants say 'one or two.'
3. the series a valuation is undisclosed; the $215m figure is the seed's price, and 'north of $500m post-money' in secondary coverage is speculation.
4. headcount diverges wildly by source: ~231 per linkedin-derived counts, 91 per pitchbook, 74–99 per getlatka — company pr says only +50% yoy at february 2025 and intent to double during 2025.
5. the antithesis name origin has no authoritative explanation — the hegelian reading (the antithesis of example-based testing) is inferred, not stated.
6. the $30m february 2025 round was never announced by press release — it surfaces through sacra, aggregators, and later series-a coverage.
7. palantir's engagement depth is undisclosed — the 'redacted' testimonial is a marketing joke; no substantive public account of what they test exists.
8. revenue figures are company-reported: '12x over two years' via coindesk; '$109m fy2025' and '~40 clients' via an unverified aggregator.
9. no antithesis-specific bryan cantrill writing was found — the 'cantrill admires it' claim circulates without evidence.

corrections

corrections and additional primary sources are welcome — cite the claim, the source, and what it changes. the catalog is designed to be audited, not just read.