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Founder @ stealth Mode Startup. ex CTO & Co founder de @tuquejasuma

Córdoba, Argentina (CBA)
Joined March 2008
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#CuidarteEsCuidarnos – at Ciudad Autónoma de Buenos Aires, Argentina
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Marco Materazzi: "Para su cumpleaños 18, mi hijo no quiso fiesta ni un auto, me pidió ir a La Bombonera". 🇮🇹🔥
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We’re introducing Hydrogen-1.0, our first open-weight model for scientific research. We post-trained GLM-5.3 (@Zai_org) on our internal scientific data, lab records, and discovery trajectories. It scores 38.3% on FrontierScience-Research vs GPT-6-Astra’s 33.3% and scores 93.0% on GPQA-Diamonds. We believe science should be open, collaborative, and democratized, rather than proprietary. Only open weights let researchers inspect, adapt and build on the unprecedented speed of AI growth. There are many recent models named by chemical elements, but we believe Hydrogen-1.0 is the first aiming towards and open scientific superintelligence for discovery. 🧵
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For anyone questioning whether this post is overhyped, I think they are actually *underselling* the approach. We did similar experiments and found that Claude models can write entire, functional neural net weights from scratch! csinva.io/weight-space-progr…
We asked GPT-6 Astra to edit Qwen3.5-0.8B weights to improve math. It directly changed only 0.016% of weights, fixing 0.8B's reasoning loops & improving math up to 6x and even instruction following 3x, without gradients or training. We call this Weight-Space Programming: frontier LLMs can now natively read/write neural network weights! 🧵 Blog: rikiyat.github.io/blog/weigh…
Readers added context they thought people might want to know
LLM was given weights explicitly as text in prompt and used code/forward passes (per authors' logs) to ablate Qwen looping direction, a known thinking-mode issue per model card. Primarily fixed repetition in that mode, not general 'natively' improving weights/math. rikiyat.github.io/blog/weight-sp… github.com/RikiyaT/lm_und… huggingface.co/Qwen/Qwen3.5-0… huggingface.co/RikiyaT/Qwen3.…
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Mi presidente – at Buenos Aires City Region, Argentina
“Hoy se disfruta. El que quiere comerse un asado, se tiene que comer un asado. El que quiere tomarse una cerveza o un vino, que lo haga. Hoy la mitad del país está feliz porque ganó Boca" MI PRESIDENTE
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🥹Vas a estar para siempre acá.💙💛💙
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Tevez is on every timeline this morning, sitting with Rio Ferdinand, finally saying out loud why he left United for City. Revenge, he calls it. Broken promises. Funny. Because the Tevez we got in Turin wasn't a man chasing revenge. He was a man who looked like he'd finally found a place that wanted him exactly as he was. Summer 2013. He arrives from City with baggage. The golf-course strike. The months in Argentina. The "attitude problem" label stapled to his forehead by every English pundit with a microphone. And Juve hand him the number 10. Del Piero's number. The shirt that had been sitting empty, waiting for someone to deserve it. Half the Curva thought it was madness. A mercenary in the most sacred shirt we had. Then he played. Not the way a number 10 is supposed to play, either. He played like a man who'd been told he wasn't wanted one too many times and decided to make that everyone else's problem. Pressing centre-backs for fun. Tracking back to his own corner flag. Arguing with referees, teammates, the grass. Scoring the kind of goals where he beats three men because passing would have been too polite. Two Scudetti. A Coppa Italia. And then that spring of 2015. Real Madrid in the semi-final. Ronaldo, Bale, Benzema, the whole galáctico circus. Juventus Stadium shaking. Tevez picks up the ball, drives at the box, Carvajal brings him down. Penalty. And there's no doubt about who takes it. He doesn't place it. He hammers it. 2-1. A month later we're in Berlin, in a Champions League final most people told us we'd never sniff again. We lost that final. You know that. But nobody walked out of that season thinking Juventus were finished. That team believed it belonged on that stage, and a lot of that belief had his face on it. Then he went home. Boca. Just like he always said he would. No drama, no revenge, no broken promise. He told us the truth the whole time. And here's the bit I keep coming back to after Genoa. Two-nil down, eighth in the table, the manager apologising to the fans. Plenty of talent on that pitch. What it didn't have was a short Argentine who took losing personally and made sure the other team felt it too. You can't buy that in a market. You can't put it on a spreadsheet. Some players carry the shirt. Tevez wore the 10 like it owed him something, then spent two years paying it back with interest. United made him promises and broke them. Juventus gave him a shirt and he kept every one. Fino alla fine. Even when the 10 wasn't supposed to fit.
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FELIZ CUMPLEAÑOS, PELUSA.
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“Ser de izquierda puede ocasionarte algunos problemas en Estados Unidos, ¡pero a mí me divierte! No hay nada más divertido que estar en una cena en Beverly Hills, rodeado de gente elegante, y decirles que eres socialista”. Descanse en paz, Patrick Stewart.
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- Va Messi - ⁠ah q bueno - ⁠va Riquelme - ⁠VA RIQUELME? QUIERO Q ME FIRME LA CAMISETA
🔥🇸🇪 "RIQUELME Y MESSI VAN A JUGAR EN MI DESPEDIDA" 🎙Junto a Rio Ferdinand, Carlos #Tevez habló por primera vez tras oficializar su despedida y confirmó la presencia de Juan Román #Riquelme y Lionel #Messi, ambos como jugadores. ℹ️ El partido será entre "#Boca" y "Amigos de Tevez", y los equipos estarán compuestos por jugadores que compartieron con el Apache a lo largo de todos sus ciclos en el Xeneize y en todos los clubes en donde jugó. Lo que se viene el 20 de diciembre en La #Bombonera 🔝🤯
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Ya no debería maravillarme pero siempre me maravilla la admiración, el respeto y hasta la incredulidad con la que las figuras del fútbol mundial hablan de Román. Qué jugador irrepetible.
🔥🇸🇪 "RIQUELME Y MESSI VAN A JUGAR EN MI DESPEDIDA" 🎙Junto a Rio Ferdinand, Carlos #Tevez habló por primera vez tras oficializar su despedida y confirmó la presencia de Juan Román #Riquelme y Lionel #Messi, ambos como jugadores. ℹ️ El partido será entre "#Boca" y "Amigos de Tevez", y los equipos estarán compuestos por jugadores que compartieron con el Apache a lo largo de todos sus ciclos en el Xeneize y en todos los clubes en donde jugó. Lo que se viene el 20 de diciembre en La #Bombonera 🔝🤯
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Pleased to meet you hope you guess my name 👅🤘
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🗣️ “19 AÑOS TIENE EL PIBE, GIL”
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An open source story: No one uses GitLab. But it's a $9b company. That's more than Monday and Wix combined. And it's open source. So how does it make $1b per year? Well, half the Fortune 100 use them. And why would they do that? Because GitLab is open source, offers a full suite of tools, and can run on-premise. Open source = transparent On-premise = your data never leaves. Critical for many industries and large companies. But that comes with a heavy license fee which can easily cost a large org $10m per year. Companies like Goldman Sachs, NVIDIA, Barclays, or Indeed. A company with 10,000 developers at $100/mo = $1m/mo = $12m/year. Open source companies can win contracts no other companies can win.
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Se quedaron con parte de lo que le correspondía a Gago por su venta al Real. Se quedaron con parte de la venta de Tévez al Corinthians. Hicieron un negocio bien oscuro al llevar la final a Madrid. Pero claro... Esos genios nunca compraron alfajores para los Pibes. Digamos todo...
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PDA retweeted
Bueno, ahora que ya sabemos quienes y para que hackearon la web de Boca tambien sabemos que lo mas turbio que encontraron fue que el club compró alfajores para las infantiles.
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El déficit logístico es parte del llamado "costo argentino". Mover la arena en camión cuesta entre 3 y 4 veces más por t/km que en tren. Sin el Tren a Vaca Muerta ni ramales dedicados, los $70 USD de flete largo y $27 de última milla devoran la productividad ganada en la perforación. A esto se suma la saturación de rutas clave, deterioro y accidentes. Sin infraestructura de transporte masivo, la logística sigue actuando como un ancla a la competitividad.
Vaca Muerta: la arena pasa de 22 en cantera a 145 dólares en el pozo. En la Cuenca Pérmica de Texas, el mismo cálculo ubica el costo de la arena en el pad en unos 60 dólares. El costo de la arena en el pozo se descompone así: 20–22 dólares: arena lavada y cargada en cabecera entrerriana. 70 dólares: flete de larga distancia. 15 dólares: secado. 27 dólares: última milla. 10 dólares: servicio de bombeo en boca de pozo. mase.lmneuquen.com/vaca-muer…
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La empresa de seguros con menos gusto y olfato de la oportunidad única de hacer algo memorable en #LaDespedidaDeLeo qué poronga Sancor
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Llamado a la solidaridad. El hincha busca establecer el paradero de Juan Román Riquelme ya que desde que gana Boca, la empresa encargada de televisar los partidos no lo mostró nunca más en el palco que suele utilizar. Cualquier tipo de información es bienvenida. Muchas gracias.
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Davo salio en bolas a tirar factos 👏🏼👏🏼👏🏼 Davo a Gaston Edul : Esta llendo Roman a la cancha ? Que pasa que no lo enfocan mas ?
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PDA retweeted
CARLA 2026: Latin America Looks Past Bigger Machines ow.ly/VKMm50ZU4S5
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