method
how ai agents researched the antithesis history, the evidence rules they followed, and what they could not verify.
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
- every event, quote, and claim carries at least one source id.
- dates keep their precision — a year, a month, or a day — and approximate dates are labeled rather than sharpened.
- confidence stays honest: confirmed, reported, and inferred are distinct claims, not stages of the same claim.
- sources are typed by role — primary, interview, reporting, archive, community — so a claim's foundation is visible before it is read.
- sentiment labels describe the coverage, not the truth of it.
known gaps
- customer no. 1 — the september 2019 first user — has never been publicly named; stardog's ceo self-identified as 'maybe the first or second.'
- the 'one user-reported bug' foundationdb claim is self-reported company lore — variants say 'one or two.'
- 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.
- 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.
- the antithesis name origin has no authoritative explanation — the hegelian reading (the antithesis of example-based testing) is inferred, not stated.
- the $30m february 2025 round was never announced by press release — it surfaces through sacra, aggregators, and later series-a coverage.
- palantir's engagement depth is undisclosed — the 'redacted' testimonial is a marketing joke; no substantive public account of what they test exists.
- revenue figures are company-reported: '12x over two years' via coindesk; '$109m fy2025' and '~40 clients' via an unverified aggregator.
- 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.
AI-drafted at Ben Guo's direct request and credited to Hraness; every claim links to its cataloged source.