jacob Wolinsky

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jacob Wolinsky

jacob Wolinsky

@JacobWolinsky

Married w/ 5 kids. Ex Valuewalk CEO. Currently @HedgeFundAlpha & Machine Learning newbie. DMs open (no sales)

Passaic Park via Monsey Katılım Nisan 2012
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jacob Wolinsky
jacob Wolinsky@JacobWolinsky·
Some people need to look to sports or actors for heroes, I was lucky that mine practically lived in my house My first substack ever on my grandfather’s journey from 1939-1946 from the Gulag to the Red Army
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Lance
Lance@grapedepartment·
@Ted__ted_ I think it was while he was married too lol
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Omer Alali
Omer Alali@OmerAlali7·
מוטי שפר הוא מהנדס ישראלי עטור שבחים, מומחה לטילי יירוט וחתן פרס ביטחון ישראל. בשנת 2006 הוא פיתח בין היתר מערכת שנקראת ״פעמון״ ליירוט טילים שנדחתה לבסוף ובמקומה פותחה כיפת ברזל. מאז ועד היום מוטי ממשיך להתראיין ולספר שמערכת כיפת ברזל היא בלוף אחד גדול של מערכת הביטחון הישראלית והיא איננה מסוגלת ליירט דבר. זו דוגמה חיה של מה שקורה למי ששנים נחשב מומחה בתחום ובסוף דעתו נדחית ומתברר שטעה ואפשר אחרת. עכשיו תחשבו מה קורה לכל מיני מומחים (חלקם רק בטייטל) בנושאים ״רכים״ יותר כמו המשטר האיראני כשהם מגלים ששנים רבות הם תמכו בעמדה שהתבררה כשגויה. בכל פעם שאתם רואים אחד כזה עם טייטל מפוצץ שמפרסם דברים שמריחים לכם כמו תעמולה איראנית תזכרו במוטי שפר. זה יעזור.
Danny (Dennis) Citrinowicz ,داني سيترينوفيتش@citrinowicz

Iran has publicly admitted that. The Iranian strike on Dimona and the Haifa refinery following the Israeli attack on the South Pars gas field highlights a clear and consistent pattern: escalation managed through deliberate signaling. In both cases, we see effective command and control, with strategic guidance translating into precise operational execution at the tactical level. More importantly, Iran is working to preserve a response equation: whatever you do to us, we will do to you — and more. This is not random retaliation. It is structured deterrence, designed to shape behavior and impose costs. Any strategy that ignores this dynamic risks fundamentally misunderstanding how Iran calibrates escalation. #IranWar

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come into my tent
come into my tent@boom_tentpeg·
I need to write an article about how Israel's demographic success relative to other OECD countries is a function of the high percentage of Orthodox Jews within the population setting a bottom-up social norm, because none of the other explanations hold up under scrutiny. Israeli Jews were following the demographic transition to the letter up until the 1990s, when Jewish fertility suddenly stabilized and stopped falling. Why then? None of the other explanations - nationalism, communalism, war, ethnic conflict, the Holocaust, general pronatalism, grandparental alloparenting, or some nebulous combination of these - can account for it. But by the 1990s, following the Sephardic Haredi movement and decades of differential fertility, the Orthodox component of the population was at least 25% (probably more like 30%, including more observant "traditionals"). With an average fertility of ~4.5 children per woman, and accounting for up to half of all children in the country. That would be a very clear tipping point, and explain why fertility stabilized despite the influx of low-fertility immigrants from the former USSR.
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jacob Wolinsky
jacob Wolinsky@JacobWolinsky·
The actions Iran is taking the past several days are so unhinged (ie trying to blow up Al aqsa mosque, attacking Oman repeatedly) that it could be a sign that it's really nearing a total collapse of the current regime.
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jacob Wolinsky
jacob Wolinsky@JacobWolinsky·
This meme is funny bc it attempts to show expertise on orthodox jewish life, but there are prob 20+ tell-tale signs that this person has no clue about the topic whatsoever
CJ@Yeeticussch

@ZoomerHistorian The answer is staring us in the face in the one serious country on the planet. We just need to the courage to emulate it.

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jacob Wolinsky
jacob Wolinsky@JacobWolinsky·
Exit plan idea: 1. Get the Gulf states involved. 2. Saudi Arabia and the UAE have a big air force; get them to take over the burden and finish toppling the Iranian regime, as we transition out of the conflict Soon America could leave the ME all-together
Sean Mathews@SeanPmathews

SCOOP: Saudi Arabia gives the US expanded access to bases and airspace for war on Iran. UAE Foreign Minister told Marco Rubio Abu Dhabi is ready for a war to last nine months. “Attitude has shifted towards supporting the US war as a way to punish Iran for strikes” thread 🧵

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jacob Wolinsky
jacob Wolinsky@JacobWolinsky·
@AlecGaffney I was just explaining to someone the other day how many drugs are made in America and how little I trust that even U.S. regulators overseeing the process are doing a good job—or not being bribed to approve this stuff.
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Alexander Gaffney
Alexander Gaffney@AlecGaffney·
The FDA did a very unusual thing this week: It included photos from a recent unannounced inspection of an Indian drug manufacturer in its Warning Letter to the company - the first time I believe it's ever done so. Would you believe this is from a drug manufacturer?
Alexander Gaffney tweet media
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Negligible Capital
Negligible Capital@negligible_cap·
*SOFTBANK CEO: OHIO DATA CENTER WILL BE $500 BILLION PROJECT Either we’re just making up numbers here or someone accidentally added an extra zero or two
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Ryan Leachman
Ryan Leachman@RG_Leachman·
“Kids I have good news. Daddy is out of Claude tokens until 3PM. He has time to play with you now.”
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jacob Wolinsky
jacob Wolinsky@JacobWolinsky·
Laser guns are coming! “the system is expected to have future offensive applications”
إسرائيل بالعربية@IsraelArabic

شركة "إلبيت سيستمز" تطور منظومة ليزر محمولة جواً لتعزيز التفوق الجوي الإسرائيلي تعمل شركة "إلبيت سيستمز" على تطوير منظومة سلاح ليزر محمولة جواً لتثبيتها على طائرات مقاتلة ومروحيات تابعة لسلاح الجو بهدف تعزيز التفوق الجوي وحماية الدولة من التهديدات المعقدة مثل أسراب الطائرات بدون طيار والصواريخ. تركّز التطويرات على الاستفادة من مزايا الطاقة الموجهة من منصات جوية، مما يتيح اعتراض الأهداف في ظروف مناخية صعبة والحفاظ على فعالية الشعاع فوق طبقة السحب، بعيداً عن تأثيرات الطقس. تندمج المنظومة الجديدة ضمن شبكة الدفاع متعددة الطبقات لإسرائيل، ما يوفّر حماية مستمرة ومرنة ضد التهديدات المتغيرة، مع إمكانية نشر سريع لمواقع الدفاع النشط بفضل القدرة المتنقلة للطائرات مقارنة بالمنظومات الثابتة. من أبرز التحديات الهندسية تقليص حجم مصادر الطاقة وتثبيت الشعاع على منصات سريعة ومهتزة، لضمان دقة عالية واستقرار الأداء. إلى جانب دورها الدفاعي، من المتوقع أن تمتلك المنظومة تطبيقات هجومية مستقبلية، تتيح إصابة أهداف محددة بدقة دون إلحاق أضرار جانبية واسعة، ما يمنح الجيش الإسرائيلي ميزة استراتيجية في ساحات القتال المأهولة. مع اكتمال تطوير هذه التكنولوجيا وبدء استخدامها، يُتوقع أن تغيّر جذرياً أسلوب التعامل مع التهديدات غير المتماثلة والمعقدة، ما يعزز التفوق الجوي الإسرائيلي ويزيد من فعالية منظومات الدفاع الحديثة.

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Raylan Givens
Raylan Givens@JewishWarrior13·
🚨 THIS IS DISTURBING. A USPS mail carrier assaulted a 4-year-old Jewish child in Monsey, NY.
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Palm Beach Pete
Palm Beach Pete@not_jeffepstein·
Hello this Palm Beach Pete just wanted to thank everybody for the support and good vibes… I’m not Jeffrey Epstein
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Wes Roth
Wes Roth@WesRoth·
Apple has quietly halted App Store updates for popular AI "vibe-coding" applications most notably the $9 billion startup Replit and mobile app builder Vibecode. After months of pushback, Apple is reportedly demanding major UX changes. Replit is being asked to force its generated app previews to open in an external web browser rather than natively inside its app. Vibecode was told it must completely remove the ability to generate software specifically for Apple devices.
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Woodrow Oates Montague
Woodrow Oates Montague@sadvalueinvestr·
Ken Griffin has a perfect bracket still. He can’t keep getting away with it.
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