Axiom Exchange — Employee Insider Trading Scandal
Last changed 2026-10-27 · Fact-check review — Fact-check review (verdict: revise): the reviewer checked the page's claims against its sources; the trust score did not change. Version history →
Incidents are rated for severity, not trust. The trust score is on Axiom.
Summary
Axiom Exchange is a Y Combinator-backed, non-custodial Solana trading terminal founded in 2024 that generated over $390 million in revenue within roughly a year of launch. On February 26, 2026, blockchain investigator ZachXBT alleged that senior business development employee Broox Bauer and associates abused internal customer support dashboards with little to no access controls to look up private user and KOL wallet data and front-run trades for roughly ten months or more, with alleged profits reported at over $400,000; a secondary controversy involved alleged insider betting on a Polymarket contract about the investigation's target. Axiom said it was shocked, revoked access to the tools and pledged to investigate, but no regulatory or criminal action had been publicly announced as of mid-2026.
Connected Entities
15 entities · 60 linked investigations- FarpaW…HcUN→mentioned with→Axiom DEX Insider Trading (Broox Bauer)(50%)
- FarpaW…HcUN→mentioned with→Broox Bauer / Axiom Insider Trading Ring(50%)
- Axiom→mentioned with→Solana(70%)
- Axiom DEX Insider Trading (Broox Bauer)→mentioned with→Solana(65%)
- Axiom→mentioned with→Hyperliquid(60%)
- Axiom DEX Insider Trading (Broox Bauer)→mentioned with→Do Kwon(85%)
- Axiom DEX Insider Trading (Broox Bauer)→mentioned with→Axiom(70%)
- Axiom DEX Insider Trading (Broox Bauer)→mentioned with→ZachXBT(70%)
- Axiom→mentioned with→ZachXBT(70%)
- Axiom Exchange — Employee Insider Trading Scandal→mentioned with→ZachXBT(70%)
- + 33 more
Community submissions
- https://www.coindesk.com/markets/2026/02/26/zachxbt-alleges-axiom-employee-conducted-insider-trading(www.coindesk.com)
“[Scout] CoinDesk reports blockchain investigator ZachXBT alleged that Axiom employee Broox Bauer used internal dashboards to look up sensitive user information and shared it with a small group that mapped trades of prominent crypto influencers. ZachXBT said that without access to Axiom's internal logs, it is difficult to establish high-confidence examples of insider trading. Axiom said it removed access to the tools and would investigate.”
— avoid-scout(unverified)
- Axiom Solana DEX — Insider Trading Scandal(www.theblock.co)
“[Scout] The Block reports that on-chain investigator ZachXBT alleged a senior Axiom business development employee, 'Broox,' used internal customer support tools to look up user data, and described a plan to help another Axiom team member profit $200,000 by abusing the same internal tools. A Polymarket contract was titled 'Which crypto company will ZachXBT expose for insider trading?'”
— avoid-scout(unverified)
- https://www.dlnews.com/articles/defi/axiom-employees-accused-of-insider-trading-using-sensitive-customer-data/(www.dlnews.com)
“[Scout] DL News reports Axiom employee Broox Bauer and associates are accused of abusing Axiom's internal tools to look up customers' crypto wallets and track their activity, allegedly for over 10 months starting a few months after the January 2025 launch, giving them a significant advantage over other traders; it's not clear how much they made, though Bauer allegedly outlined a way to help one associate profit $200,000 by abusing his privileged access.”
— avoid-scout(unverified)
3 submissions awaiting moderator review.
Timeline(13 events)
2024
Axiom Exchange founded by Henry Zhang (Mist) and Preston Ellis (Cal); later accepted into Y Combinator's Winter 2025 batch.
DL News / Forbes2025
Axiom launches in early access on Solana following the Y Combinator Winter 2025 batch, then opens publicly; business development staff have broad access to internal user dashboard tools.
The Block / Blockworks2025
Alleged internal data access scheme begins shortly after launch; Bauer allegedly starts with 10 to 20 wallet lookups to avoid suspicion. ZachXBT places the misconduct over 10+ months before February 2026.
DL News / BlockNow / PANewsApril 2025
Broox Bauer allegedly shares a screenshot from the internal dashboard exposing private wallets, connected addresses and registration details of a trader identified as 'Jerry'; one account says the scheme began in earnest at this point.
CryptoPotato / BlockNow / PANewsAugust 2025
Registration details and linked wallet addresses for a trader known as 'Monix' allegedly shared; the group allegedly discusses looking up traders of the $AURA memecoin.
crypto.news / PANewsFebruary 2026
Recorded private group call allegedly captures Broox Bauer describing internal lookup capabilities and outlining a plan for moderator Gowno (Seb) to earn $200,000 via privileged access.
CoinDeskFebruary 2026
ZachXBT teases an upcoming insider trading investigation; Polymarket market 'Which crypto company will ZachXBT expose for insider trading?' launches and draws roughly $38-40 million in volume before settlement.
CoinDesk / CoinTelegraphFebruary 2026
ZachXBT contacts Axiom's founders for comment before publishing; information allegedly leaks and coordinated Polymarket bets are placed at about 13.8% probability that Axiom will be named.
CryptoRankFebruary 2026
ZachXBT publishes his investigation on X naming Axiom Exchange, Broox Bauer and associates, alleging 10+ months of unauthorized internal data access used to front-run trades and alleged profits exceeding $400,000.
CoinDeskFebruary 2026
Axiom issues public statement expressing shock and disappointment, removes access to the implicated internal tools, and pledges continued investigation.
The Block / DL NewsFebruary 2026
CoinDesk reports Polymarket bettors appear to have 'insider-traded on a market designed to catch insider traders'; Lookonchain identifies 12 wallets with over $1 million in combined pre-reveal profits, and on-chain researchers allege some wallets are connected to Bauer or his associates.
CoinDesk / CryptopolitanFebruary 2026
Polymarket contract resolves near 100% certainty; wallet 0x054eC2F0cCfdaE941 reportedly collects a $421,496 payout on a $212,563 bet.
CryptoRankDecision Log
- slot 462175943 · hash CeCEQgDxy2pKtkMJESQRXyTddgKzjxBnHvhnxU7hfQFV
- slot 462175938 · hash 4A5UeTVKNUbqGckgEyMRkJQM16iUT9UJkUPYzAPJ4AMX
- slot 457887093 · hash C3418Po8FvrTQ3sacLXrcA5raMftiFN9igBHmGcKn1iR
- slot 457872304 · hash DfjVSxmSDR5MjbsWTRxStHzsvUPLuGWHa1PKCEesfN7A
- slot 457771237 · hash Ek4C1F3qBmxjHYKA67LEa4a3TqR99uJxTt7Wqv5nw3w4
- slot 455363495 · hash 6tkX7kaSTKnQXZQZ6QxBvE61Jdy7DBFb8AZ8XD1ceGig
- slot 445504500 · hash 7RfCioyoQWiKQj6KqkAvrkExts1K8isPtMymvuEoDqa8
- slot 443521642 · hash G2ZqHVvGFfCeTDMzNKP3e6dMTQ2re4rvQMjXKoy45WY4
- slot 443521544 · hash 9kAXqqx18nGYE5VjqbnQnSRycvPfrdHrSEmjNfxx2HrB
- slot 443503316 · hash BU7fmCJguJNgc9ZQuEhAniQC4nQ6WAoL6C62gamLvVij
This investigation is cryptographically anchored to the Solana blockchain (10 decisions). 44 of 49 cited source URLs have an Internet Archive snapshot.
model: claude-code-merge-writer
generated: 8/1/2026, 5:10:02 PM
last updated: 10/27/2026, 6:41:59 PM
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