Profile· Questionable@avi_eisen On Ethos

Avraham Eisenberg

84 reviews, 5% of them positive.5% positive · 84 reviews· Influence factor 63, above 12% of accounts

The record

From 83 activities · Apr 2026

Avraham Eisenberg orchestrated the $110 million Mango Markets exploit in 2022 through price manipulation and collateral inflation, and pleaded guilty to possession of over 1,200 images and videos of child sexual abuse material, including content depicting toddlers. He served approximately four years in prison and has since attempted to re-engage with the crypto community, but faces overwhelming community rejection due to both the financial exploitation and the severity of his criminal convictions. While some acknowledge his technical understanding of DeFi mechanics and game theory, trust in crypto depends fundamentally on integrity, and his documented conduct has made him one of the most controversial and widely distrusted figures in the space.

What people say

Received · 84 Given · 0

“One of crypto's most clear cut bad actors.”Avraham Eisenberg carried out the Mango Markets exploit and draining significant funds through deliberate price manipulation. While legal debates around jurisdiction and classification continued for a while, his own admissions removed much of the ambiguity. Beyond the financial crimes, court documents revealed far more serious criminal conduct unrelated to crypto entirely. No nuance needed here this is not someone deserving of any credibility or trust in this space or anywhere else.

Ashish.Base.eth (❖,❖) · 1390· 4mo ago · negative0

“Too much baggage to trust again”I remember following the Mango Markets story and, since then, I've never really been able to look at Avi the same way. Whether you agreed with his "game theory" arguments or not, the exploit alone damaged trust. Since then, the later criminal convictions have made it even harder to separate the person from the reputation. People deserve due process, and that's happened here. But trust in crypto is earned over time and can disappear very quickly. Personally, I don't see a reason to rely on someone with this kind of history when there are plenty of other voices in the space. For me, credibility matters as much as technical ability, and that's where Avi falls short.

Fastlucker 🟦 · 1279· 4mo ago · negative0

“Trust Cannot Be Rebuilt on Technical Skill”Avraham Eisenberg is technically skilled and demonstrated a deep understanding of DeFi mechanics. However, reputation is ultimately about trust, not intelligence. His role in the Mango Markets exploit severely damaged confidence in his integrity, regardless of the legal arguments he has made about the strategy. More importantly, he later pleaded guilty to possession of child sexual abuse material, a conviction that fundamentally undermines any claim to trustworthiness. For me, these documented actions overwhelmingly outweigh any technical contributions. I cannot recommend trusting, collaborating with, or vouching for this profile.

Wobblhash · 1251· 4mo ago · negative0

“Neutral Profile Review (Crypto / Game Theory Figure)”Avraham Eisenberg is a crypto trader and game theory-focused figure known for exploiting weaknesses in DeFi protocols and participating in controversial market events. He is recognized for his technical understanding of protocol mechanics, but his actions have led to major disputes and negative sentiment within the crypto community. Overall, he is a highly controversial figure, viewed by some as a skilled strategist and by others as an exploitative actor in DeFi.

SASAM 🚢 · 1283· 4mo ago · neutral0

“very bad for crypto”This guy and crypto shouldn t be in the same sentance. He manipulated the price of the MNGO governance token (and related perpetual futures) by trading against himself across low-liquidity external exchanges. This inflated the oracle price used by Mango Markets, allowing him to post artificially high collateral and borrow/withdraw roughly $110–116 million in crypto assets.

cryptoro🦣🦄⛓️ 🦇🔊(🌸, 🌿) · 1378· 4mo ago · negative0

“I've seen Avi Eisen's posts a few times, but they haven't really stood out to me”A lot of the content feels fairly generic, and it's sometimes difficult to find unique insights compared to what many other crypto accounts are already discussing. I'd like to see more original analysis and less repetition of popular narratives.

MLNL.nad🛸⚙️👽🔥🌳(✸,✸)(✧ᴗ✧)(Ø,G).ink π² · 1207· 4mo ago · neutral0

“Trust Was Lost”Avraham Eisenberg's reputation is heavily defined by legal controversies rather than technical achievements. While he demonstrated strong knowledge of crypto markets and trading, the actions associated with exploiting Mango Markets and the subsequent criminal case have significantly damaged community trust. In an industry built on credibility and responsibility, those events outweigh his technical skills for many people. This profile reflects why a large portion of the crypto community views him negatively today.

sonal Kaisar(✸,✸)⌘🛠️ADL π² · 1275· 4mo ago · negative0

“Kontennya tajam dan unik”applied game theorist sejati. Dia sering bahas trading, quant strategy, crypto, backtesting, dan aplikasi game theory di dunia nyata dengan cara yang entertaining.

ekowahyudi · 1223· 4mo ago0

“Self aware dan fun”Salah satu akun terbaik di X buat yang suka smart entertaining content di bidang game theory, markets, dan crypto. Bukan akun hype atau shill coin

yellowopus · 1251· 4mo ago0

“Crypto trader”His feed mixes technical threads, backtest results, crypto protocol critiques, and dry jokes. It's not pure alpha spam - there's personality and occasional absurdity, which makes it refreshing compared to typical finance Twitter.

fishacrypt · 1192· 4mo ago · neutral0

“Garbage”Accused to stole 10M on mango market plus pleaded guilty for possession of child abuse material. What else to say? Surprised this account still got this high reputation here

gligarto.eth · 1247· 4mo ago · negative0

“Pure Sentiment, No Direct Alpha”Flawless mirror for market psychology and inside lore, though requires deep context to parse the signal.

Arta · 1226· 4mo ago · neutral0

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