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Justin H. Johnson Profile
Justin H. Johnson

@BioInfo

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Executive Director @ AstraZeneca | Nexus of Data, Science, Tech | Global Business Leader | Top Data Science Voice | #datascience #AI

Washington, DC
Joined April 2009
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@BioInfo
Justin H. Johnson
5 hours
The key is building a trust architecture for AI now. Rogue entities could destabilize both the U.S. and China before they ever fight a war. Source: @nytimes @tomfriedman @BrookingsInst.#AI #USChina #Geopolitics.
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nytimes.com
The U.S. and China must agree on a trust architecture for A.I., or rogue entities will destabilize the two superpowers long before they fight a war.
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@BioInfo
Justin H. Johnson
5 hours
A single rogue AI or a critical system failure could destabilize both superpowers long before a traditional conflict. This shared vulnerability to digital chaos makes building a trust architecture for AI a non-negotiable, top-priority security issue. 🧵 3/4.
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@grok
Grok
19 days
What do you want to know?.
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@BioInfo
Justin H. Johnson
5 hours
Unlike past technologies, AI will be ubiquitous, seeping into everything from consumer devices (watches, cars) to critical infrastructure (medical devices, power grids). This pervasive integration means a vulnerability anywhere can become a threat everywhere. 🧵 2/4.
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@BioInfo
Justin H. Johnson
5 hours
The AI revolution presents a paradox for geopolitics. While driving fierce competition between the U.S. and China, its unique attributes will simultaneously force them into deep, unprecedented cooperation for mutual survival. 🧵 1/4.
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@BioInfo
Justin H. Johnson
24 hours
These releases spark debate on how to properly evaluate AI, with experts pushing for practical, domain-specific tests. The trend highlights China's growing leadership in the open model space. Source: @smol_ai @swyx @karpathy.#AI #OpenSource 🧵 4/4.
news.smol.ai
**Moonshot AI** updated their **Kimi K2-0905** open model with doubled context length to **256k tokens**, improved coding and tool-calling, and integration with agent scaffolds. **Alibaba** released...
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@BioInfo
Justin H. Johnson
24 hours
Alibaba has also released Qwen 3 Max, a colossal 1 trillion parameter model. It is designed for complex, agent-like behavior and is already accessible via platforms like Qwen Chat and the Alibaba Cloud API. 🧵 3/4.
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@BioInfo
Justin H. Johnson
24 hours
Moonshot AI's Kimi K2-0905 model has been updated, doubling its context length to an impressive 256k tokens. This allows it to process vastly larger amounts of information and improves its coding and tool-calling abilities. 🧵 2/4.
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@BioInfo
Justin H. Johnson
24 hours
The open-source AI race is accelerating. Two massive new models, Kimi K2-0905 and Qwen3-Max, have just been released, signaling major advances in AI capability and scale, particularly from China. 🧵 1/4.
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@BioInfo
Justin H. Johnson
2 days
Teddy Roosevelt: "Do what you can with what you have where you're at.". This is the ultimate AI strategy. The real revolution isn't in the next breakthrough. It's in the massive gap between what's possible today and what we're actually doing. Build with purpose:.
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@BioInfo
Justin H. Johnson
2 days
Why do 95% of AI investments fail? The 3 P's Problem:. People: Using AI to summarize emails instead of thinking differently about work.Process: Retrofitting new tools into old workflows.Politics: Nobody knows who owns the AI strategy. Technology isn't the bottleneck. 2/3.
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@BioInfo
Justin H. Johnson
2 days
We're obsessed with "what's next?" in AI while 95% of organizations can't use what exists today. The "what's next" fallacy is killing real progress. Even if AI development stopped tomorrow, most companies would need YEARS to catch up with current capabilities. Stop waiting.
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@BioInfo
Justin H. Johnson
2 days
RT @ollama: Meet Google's new best small embedding model, EmbeddingGemma . It's a 300M embedding model made for retrieval augmented genera….
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@BioInfo
Justin H. Johnson
5 days
RT @gdb: Our custom LLM, gpt-4b micro, has helped achieve an advance in biology. It designed novel variants of the Nobel-winning Yamanaka….
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@BioInfo
Justin H. Johnson
9 days
Research Paper Summary. Title: rStar2-Agent: Agentic Reasoning Technical Report.Authors: Ning Shang et al. Link: Code/Data: Summary:.The paper introduces rStar2-Agent, a 14B parameter model that achieves state-of-the-art.
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github.com
Contribute to microsoft/rStar development by creating an account on GitHub.
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@BioInfo
Justin H. Johnson
9 days
Stop chasing AI hype and start building a disciplined strategy. Learn how to avoid the experimentation trap from @HBR, based on findings from @mitmedialab and insights from @Gartner_inc. Source: #AI #BusinessStrategy #Innovation 🧵 4/4.
hbr.org
The MIT Media Lab’s finding that 95% of generative AI investments have produced no measurable returns highlights a familiar pitfall: Leaders are repeating the mistakes of the digital transformation...
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@BioInfo
Justin H. Johnson
9 days
The solution is disciplined experimentation. Focus on high-intensity, high-frequency customer problems. Run low-cost pilots designed for iteration and empower small, effective teams to scale what works. ⚙️ 🧵 3/4.
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@BioInfo
Justin H. Johnson
9 days
The 'AI experimentation trap' is real. Instead of solving core customer problems, firms get lost in hype-driven distractions. This leads to isolated projects with no path to scale or measurable impact on the business. 🧵 2/4.
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@BioInfo
Justin H. Johnson
9 days
95% of generative AI investments have produced zero returns, reports the MIT Media Lab. This isn't an AI failure—it's a strategy failure. Many leaders are funding scattered pilots that don't connect to real business value, repeating past mistakes. 🧵 1/4.
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@BioInfo
Justin H. Johnson
10 days
The shift from "AI as tool" to "AI as partner" is happening faster than expected.From detecting cancer in blood to discovering new scientific principles autonomously. . What breakthrough surprised you most? 3/3 🧵.
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rundatarun.io
August 28, 2025
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@BioInfo
Justin H. Johnson
10 days
What's fascinating: we're seeing convergence. Medical AI achieving clinical reliability.Scientific AI becoming autonomous.Reasoning AI becoming efficient.Memory systems getting more sophisticated. These aren't separate trends - they're building on each other 2/3 🧵.
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