- [ethereum foundation engagement began ~1yr pre-merge](https://antithesis.com/blog/ethereum_merge/) — antithesis.com (2024, primary). ethereum foundation engagement began ~1yr pre-merge; first crypto network tested this way
- [current positioning (10x faster time-to-release)](https://antithesis.com/) — antithesis.com (2026, primary). current positioning ("10x faster time-to-release"); bug bash copenhagen sept 30 2026; agent skills/hegel/bombadil links
- [mongodb customer since 2021](https://antithesis.com/blog/mongodb_productivity/) — antithesis.com (2025, primary). mongodb customer since 2021; 100+ bugs; mttr −47%; 10x roi (self-reported)
- [time-machine/multiverse debugging launch](https://antithesis.com/blog/multiverse_debugging/) — antithesis.com (2024-09-10, primary). time-machine/multiverse debugging launch; snapshotting; alex pshenichkin talk ref
- [nats/synadia raft data-loss bug hunt (marco primi)](https://antithesis.com/blog/2025/synadia/) — antithesis.com (2025-03-18, primary). nats/synadia raft data-loss bug hunt (marco primi)
- [systems distributed 2023 stealth talk](https://antithesis.com/blog/sdtalk/) — antithesis.com (2024-04-17, primary). systems distributed 2023 stealth talk; smb solved in ~45 min on 2018 cpu
- [wilson essay when your customer leads your series a](https://antithesis.com/blog/2025/series_a/) — antithesis.com (2025-12-03, primary). wilson essay "when your customer leads your series a"; "calf-path" culture note
- [hypervisor = type-2 on freebsd](https://antithesis.com/blog/worst_bug/) — antithesis.com (2024-05-21, primary). hypervisor = type-2 on freebsd; ~1 crash / 2k machine-hours internal bug story
- [sdk demo](https://antithesis.com/blog/zelda/) — antithesis.com (2025, primary). sdk demo; found real zelda glitches (block clipping, khananakey)
- [complete 14-post essay list w/ dates](https://antithesis.com/author/will-wilson/) — antithesis.com (2026, primary). complete 14-post essay list w/ dates; author bio
- [washington business journal on feb 2025 round](https://www.bizjournals.com/washington/inno/stories/fundings/2025/02/13/antithesis-30-million-amplify-partners-funding.html) — bizjournals.com (2025-02-13, reporting). washington business journal on feb 2025 round
- [lists scherer as antithesis cto (title drift noted)](https://www.bloomberg.com/profile/person/24943446) — bloomberg (2026, reference). lists scherer as antithesis cto (title drift noted)
- [round history](https://www.caplight.com/company/antithesis) — caplight.com (2026, reference). round history; $182m total; potluck/bluewing investor names
- [customer list incl](https://www.casestudies.com/company/antithesis) — casestudies.com (2025, reference). customer list incl. ethereum (danny ryan), formance (clément salaün), mongodb, mysten labs (sam blackshear)
- [$184](https://www.cbinsights.com/company/antithesis) — cb insights (2026, reference). $184.3m total raised (divergent tally)
- [revenue 12x over two years (self-reported)](https://www.citybiz.co/article/778993/jane-street-leads-antithesiss-105m-series-a/) — citybiz.co (2025-12, reporting). "revenue 12x over two years" (self-reported); aws marketplace gtm
- [series a](https://www.coindesk.com/business/2025/12/03/jane-street-leads-usd105m-funding-for-antithesis-a-testing-tool-used-by-ethereum-network) — coindesk.com (2025-12-03, reporting). series a; ethereum/merge usage
- [patio11 interview](https://www.complexsystemspodcast.com/episodes/software-testing-with-will-wilson/) — complexsystemspodcast.com (2025, interview). patio11 interview; "fuzzing for the world"; aws parallel-invention concession; crowdstrike framing
- [inaugural bug bash writeup](https://concerningquality.com/bug-bash-2025/) — concerningquality.com (2025, community). inaugural bug bash writeup; wilson "pre-observability" keynote; etcd demo
- [from unit tests to whole universe tests (kris jenkins)](https://www.youtube.com/watch?v=_xJ4maWhSNU) — youtube (2025-09-10, interview). "from unit tests to whole universe tests" (kris jenkins)
- [collins bio: led the foundationdb team from acquisition to core cloud data store](https://people.equilar.com/bio/person/ben-collins-antithesis/66894163) — people.equilar.com (2026, reference). collins bio: "led the foundationdb team from acquisition to core cloud data store"
- [scherer bio: vpython, igf win, visual sciences 2000, fdb principal architect](https://people.equilar.com/bio/person/dave-scherer-antithesis/66894169) — people.equilar.com (2026, reference). scherer bio: vpython, igf win, visual sciences 2000, fdb principal architect
- [first 18 months entirely in simulation](https://apple.github.io/foundationdb/engineering.html) — apple.github.io (undated, reference). first 18 months entirely in simulation; deterministic whole-cluster sim
- [fdb simulation + flow](https://apple.github.io/foundationdb/testing.html) — apple.github.io (undated, reference). fdb "simulation" + flow; ~1t cpu-hours claim; 10:1 time compression
- [confirms feb 2025 round details](https://www.finsmes.com/2025/02/antithesis-raises-30m-in-funding.html) — finsmes (2025-02-14, reporting). confirms feb 2025 round details
- [ramp deal](https://www.fintechbusinessasia.com/news/35/475/antithesis-expands-footprint-in-fintech-powering-reliability-for-industry-leaders-like-ramp-and-top-hedge-funds.html) — fintechbusinessasia.com (2025-05-07, primary). ramp deal; formance/tigerbeetle; hedge fund + retail trading platform unnamed; koblov quote
- [cofounder bios/ages](https://www.forbes.com/companies/antithesis/) — forbes (2026, reporting). cofounder bios/ages; scherer listed as cto
- [term sheet profile](https://fortune.com/2026/03/23/antithesis-janestreet-ethereum-will-wilson-foundationdb-software/) — fortune (2026-03-23, reporting). term sheet profile; wilson quotes; ~40 clients; seed raised "while in stealth"
- [category visionaries gtm interview](https://www.frontlines.io/from-google-to-a-47m-moonshot-how-will-wilson-is-creating-the-category-of-autonomous-testing/) — frontlines.io (2024, interview). category visionaries gtm interview
- [74–99 employees sep 2025 — divergent third-party estimate](https://getlatka.com/companies/antithesis.com) — getlatka (2025-09, reference). 74–99 employees sep 2025 — divergent third-party estimate
- [web summit interview](https://highagencypodcast.com/episode/testing-the-impossible) — highagencypodcast.com (2025, interview). web summit interview; stealth team in dc
- [linkedin](https://www.linkedin.com/in/ben-collins-97843884) — linkedin (2026, primary). ben collins: fdb first hire, flow/simulation work, apple fdb lead, facebook, antithesis cto
- [~231 employees (+138% yoy)](https://linkedin.com/company/antithesis-operations) — linkedin (2026, reference). ~231 employees (+138% yoy); 6 countries — third-party estimate
- [wilsons own cv: computational biodynamics, fdb document layer, apple/google](https://www.linkedin.com/in/will-wilson-330276112) — linkedin (2026, primary). wilson's own cv: computational biodynamics, fdb document layer, apple/google; "front page of hn for three days"
- [s&t transcript summary: math background, hypervisor-level determinism rationale](https://newsfilter.io/interviews/why-testing-is-hard-and-how-to-fix-it-with-will-wilson-c5e308c3-d51b-5dd9-829d-6c05e774a8f3) — newsfilter.io (2025, interview). s&t transcript summary: math background, hypervisor-level determinism rationale
- [deep technical account of fdb simulation/buggify mechanics](https://pierrezemb.fr/posts/diving-into-foundationdb-simulation/) — pierrezemb.fr (2023, community). deep technical account of fdb simulation/buggify mechanics
- [91 employees as of 2025 (divergent headcount)](https://pitchbook.com/profiles/company/433266-67) — pitchbook (2026, reference). 91 employees as of 2025 (divergent headcount)
- [ashlee vance interview](https://podscan.fm/podcasts/core-memory/episodes/he-thinks-ai-code-may-break-everything-ep-59-will-wilson) — podscan.fm (2025, interview). ashlee vance interview; "five and a half years" stealth
- [$30m amplify+spark](https://www.prnewswire.com/news-releases/antithesis-marks-one-year-anniversary-with-customer-growth-new-funding-company-expansion-302375489.html) — prnewswire (2025-02-13, primary). $30m amplify+spark; pruss board; +50% headcount; verticals incl. data streaming
- [$105m series a](https://www.prnewswire.com/news-releases/jane-street-leads-antithesiss-105m-series-a-to-make-deterministic-simulation-testing-the-new-standard-302631076.html) — prnewswire (2025-12-03, primary). $105m series a; jane street lead; full syndicate incl. collison/patel/douglas; doug patti quote; tysons corner dateline
- [$215m valuation at seed](https://www.reuters.com/technology/code-testing-startup-antithesis-raises-seed-funding-215-mln-valuation-2024-02-13/) — reuters (2024-02-13, reporting). $215m valuation at seed
- [i was actually a testing skeptic when i joined foundationdb](https://rootly.com/humans-of-reliability/will-wilson-antithesis) — rootly.com (2025, interview). "i was actually a testing skeptic when i joined foundationdb"; post-apple path verbatim
- [se radio 685](https://se-radio.net/2025/09/se-radio-685-will-wilson-on-deterministic-simulation-testing/) — se-radio.net (2025-09, interview). se radio 685; scherer/visual sciences model-based simulation origin story
- [jane street podcast w/ ron minsky](https://signalsandthreads.com/why-testing-is-hard-and-how-to-fix-it/) — signalsandthreads.com (2025, interview). jane street podcast w/ ron minsky
- [seed led by amplify/tamarack/first in](https://siliconangle.com/2024/02/13/foundationdb-teams-new-venture-antithesis-raises-47m-enhance-software-testing/) — siliconangle.com (2024-02-13, reporting). seed led by amplify/tamarack/first in; legal name antithesis operations llc
- [third-party amplification of the launch-post quote](https://simonwillison.net/2024/Feb/13/foundationdb/) — simonwillison.net (2024-02-13, community). third-party amplification of the launch-post quote
- [carl sverre (graft) customer account](https://sqlsync.dev/posts/antithesis-driven-testing/) — sqlsync.dev (2025-04, community). carl sverre (graft) customer account; scherer visual sciences simulation prehistory; customer advisory board existence
- [so podcast](https://the-stack-overflow-podcast.simplecast.com/episodes/deterministic-simulation-debug-with-time-travel/transcript) — the-stack-overflow-podcast.simplecast.com (2025, interview). so podcast; "as far as we know, invented at foundationdb"
- [lavezzo profile](https://www.startupgrind.com/blog/foundationdb-how-this-startup-got-funded-by-ron-conway/) — startupgrind.com (2013, interview). lavezzo profile; scherer childhood friendship; visual sciences → omniture → adobe chain
- [wilsons canonical dst talk + his fdb-era bio (biotech start, yale math/philosophy)](https://www.thestrangeloop.com/2014/testing-distributed-systems-w-slash-deterministic-simulation.html) — thestrangeloop.com (2014-09, primary). wilson's canonical dst talk + his fdb-era bio (biotech start, yale math/philosophy)
- [streamnative.io](https://streamnative.io/data-streaming-summit/recordings/dss-san-francisco-2025-are-your-kafka-guarantees-actually-guaranteed) — streamnative.io (2025, primary). antithesis (connor mckee) on testing kafka/kraft guarantees — streaming-vertical activity, not a confluent customer claim
- [series a analysis](https://www.techcompanynews.com/antithesis-raises-105-million-in-series-a-funding/) — techcompanynews.com (2025-12, reporting). series a analysis; "valuation under wraps"; speculative >$500m post-money (unverified)
- [launch coverage](https://techcrunch.com/2024/02/13/antithesis-raises-47m-to-launch-an-automated-testing-platform-for-software/) — techcrunch (2024-02-13, reporting). launch coverage; "existing investors… friendly terms" quote; product mechanics
- [apple acquisition](https://techcrunch.com/2015/03/24/apple-acquires-durable-database-company-foundationdb/) — techcrunch (2015-03-24, reporting). apple acquisition; fdb founders rosenthal/lavezzo/scherer; $22.7m raised
- [seed syndicate confirmation](https://vcnewsdaily.com/antithesis/venture-capital-funding/mqmjwhkvzj) — vcnewsdaily.com (2024-02-13, reporting). seed syndicate confirmation
- [warpstream customer-authored dst writeup](https://www.warpstream.com/blog/deterministic-simulation-testing-for-our-entire-saas) — warpstream.com (2024, primary). warpstream customer-authored dst writeup
- [autonomous testing and the future of software development talk](https://www.youtube.com/watch?v=fFSPwJFXVlw) — youtube (2025, primary). "autonomous testing and the future of software development" talk
- [youtube](https://www.youtube.com/watch?v=m3HwXlQPCEU) — youtube (2024-04, primary). "testing a single-node, single threaded, distributed system written in 1985" — full stealth talk

AI-drafted at Ben Guo's direct request and credited to Hraness; every claim links to its cataloged source.

Canonical page: https://hraness.com/antithesis/sources


Published by @ben in profile revision 1.
Original document: https://hraness.com/antithesis/sources
Original credited author: Hraness
AI-drafted at Ben Guo's direct request and credited to Hraness; every claim links to its cataloged source.

## Structured source and record data

````json
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````