boldstart ventures✓

@Boldstartvc

the inception fund. helping the bold start. first check for technical founders. Cybersecurity, AI infrastructure, physical AI, agents, the weird. since 2010

665 Following9K Followers4.6K Posts
  1. boldstart ventures✓@Boldstartvc
    Model routing is becoming table stakes for agents. @clay's Claygent now picks the right model for every row of research: 47% cheaper than sending everything to the biggest model, and it decides in under a second. Same answers, smarter spend.
    Clay @clay
    Introducing auto-mode for Claygent. It picks the AI model for each row of research, balancing answer quality AND cost. Now on by default for new Claygent columns: - 47% cheaper than sending every task to the most capable model. - <1 second to choose the model for each research task. - You can still pick your favorite model anytime. Super cool thing: We post-trained an open-weight model with @appliedcompute to handle the routing. It runs on their AC2 platform and handles hundreds of millions of queries a month. @jeffbarg, Vyshnavi, @rhythmrg, and @_brylee10 break it down below.
    002235
  2. Clay@clay
    Introducing auto-mode for Claygent. It picks the AI model for each row of research, balancing answer quality AND cost. Now on by default for new Claygent columns: - 47% cheaper than sending every task to the most capable model. - <1 second to choose the model for each research task. - You can still pick your favorite model anytime. Super cool thing: We post-trained an open-weight model with @appliedcompute to handle the routing. It runs on their AC2 platform and handles hundreds of millions of queries a month. @jeffbarg, Vyshnavi, @rhythmrg, and @_brylee10 break it down below.
    Download
    4158611.2K
  3. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @edsim: 🔥 everyone wants more GPUs @systalyze just got 538 tok/s out of the same ones #1 on GLM 5.2 per @ArtificialAnlys, 1.7x @baseten and @CoreWeave, 5.5x the lab that built the model, lowest cost per token #1 on every model they entered last month too efficiency is the next big unlock in AI infra 🎯
    Manya Ghobadi @systalyze
    @systalyze is #1 in output speed on @ArtificialAnlys for GLM 5.2, in both reasoning and non-reasoning modes. → 538 tok/s: 1.7× faster than @baseten and @CoreWeave , 5.5× @Zai_org own endpoint → Cheapest provider on non-reasoning Try it:
    01017
  4. boldstart ventures✓@Boldstartvc
    Local AI coding is now near-frontier on quality, faster on output, and far cheaper at scale, with your code never leaving your walls. @spectrocloudinc benchmarked AMD Instinct Coder with GLM 5.3: - One 8-GPU box served 60 devs and 15 agents for 5 hours - 406ms median first token, with zero errors across 18K+ requests - 95.4% on SWE-bench Verified vs Opus 5's 97% - Hosted APIs cost 3.3x to 20.6x more at sustained use Run the TCO math, try the box in their sandbox, then buy the box 📦 Saad Malik is live with AMD today 👇
    Spectro Cloud @spectrocloudinc
    We've been saying for a while that local inference can cut your devs' AI coding bill without slowing them down. This blog brings the receipts, from how we tuned an AMD Instinct Coder box to where it starts costing less than hosted APIs. Read it here 👉
    001243
  5. Spectro Cloud@spectrocloudinc
    We've been saying for a while that local inference can cut your devs' AI coding bill without slowing them down. This blog brings the receipts, from how we tuned an AMD Instinct Coder box to where it starts costing less than hosted APIs. Read it here 👉
    Download
    003262
  6. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @edsim: this week felt like sci-fi 👀 agents talking across isolated VMs through CPU cache timing, hardware bugs AI can exploit directly, lifelike voice models running on a laptop is patching enough anymore? 🤔 sam altman doesn't think so, jason clinton says hold on for 18 months, matthew prince says years of sky-is-falling weeks black october is real and we have to build the cyber defense factory sooner rather than later, agents running 24/7 and fighting compute with compute 🔥 Here's one take on what this could look like - notice that it will take a village to make this work! Lots of opportunity to build and reimagine and reinvent but the time was yesterday! full post here:
    01021
  7. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @edsim: AI isn't just making things faster, it's solving problems humans literally couldn't attempt 🤯 parkinson's and alzheimer's targets have been "undruggable" for decades because they don't hold one shape... they dance between thousands. @ToposBio is building the models to see all of them and they're not just training on public data, they're running their own cellular research in the lab to feed the models this is AI for humanity proud @Boldstartvc investor from inception
    MTS @MTSlive
    Topos Bio CEO Ryan Zarcone explains why designing drugs for Parkinson's and Alzheimer's is almost impossible for humans, but a perfect problem for AI: "When a chemist designs a drug for a protein, the model is static. I have this protein, it has a shape, and I’m trying to fill that shape with a drug." "These really dynamic proteins, like those involved in Parkinson’s and Alzheimer’s, don’t have one shape. They have potentially thousands of different shapes that they’re constantly interconverting between, kind of like someone who’s dancing." "That becomes basically impossible when you tell a human, design something for these thousand things at the same time. It’s really only been possible to start doing that with AI." @ToposBio
    02021
  8. MTS@MTSlive
    Topos Bio CEO Ryan Zarcone explains why designing drugs for Parkinson's and Alzheimer's is almost impossible for humans, but a perfect problem for AI: "When a chemist designs a drug for a protein, the model is static. I have this protein, it has a shape, and I’m trying to fill that shape with a drug." "These really dynamic proteins, like those involved in Parkinson’s and Alzheimer’s, don’t have one shape. They have potentially thousands of different shapes that they’re constantly interconverting between, kind of like someone who’s dancing." "That becomes basically impossible when you tell a human, design something for these thousand things at the same time. It’s really only been possible to start doing that with AI." @ToposBio
    Download
    212799.2K
  9. boldstart ventures✓@Boldstartvc
    Catch @ToposBio founders @r_zarcone and @khosra on MTS talking Topos-2 and where AI drug discovery goes next.
    ToposBio @ToposBio
    Missed us on MTS? Here’s a clip from our conversation about modeling dynamic proteins and designing drugs for challenging disease targets. Thanks @MTSlive for having us!
    000266
  10. ToposBio✓@ToposBio
    Missed us on MTS? Here’s a clip from our conversation about modeling dynamic proteins and designing drugs for challenging disease targets. Thanks @MTSlive for having us!
    MTS @MTSlive
    Topos Bio CEO Ryan Zarcone explains why designing drugs for Parkinson's and Alzheimer's is almost impossible for humans, but a perfect problem for AI: "When a chemist designs a drug for a protein, the model is static. I have this protein, it has a shape, and I’m trying to fill that shape with a drug." "These really dynamic proteins, like those involved in Parkinson’s and Alzheimer’s, don’t have one shape. They have potentially thousands of different shapes that they’re constantly interconverting between, kind of like someone who’s dancing." "That becomes basically impossible when you tell a human, design something for these thousand things at the same time. It’s really only been possible to start doing that with AI." @ToposBio
    007888
  11. boldstart ventures✓@Boldstartvc
    Most drug discovery treats proteins like static snapshots. They aren't. @ToposBio is modeling how they move, which opens up targets that were written off as undruggable. Great conversation with @deantak.
    ToposBio @ToposBio
    Understanding protein dynamics can open new paths to treating difficult diseases. We spoke with GamesBeat about Topos-2, Topos-Bind, and our approach to designing drugs for dynamic proteins. Thanks @deantak for the conversation!
    000198
  12. ToposBio✓@ToposBio
    Understanding protein dynamics can open new paths to treating difficult diseases. We spoke with GamesBeat about Topos-2, Topos-Bind, and our approach to designing drugs for dynamic proteins. Thanks @deantak for the conversation!
    003505
  13. boldstart ventures✓@Boldstartvc
    Worth the listen: Pete Florence of @GeneralistAI on The Generalist with @mariogabriele, on robots and what it takes to build foundation models for the physical world.
    Generalist @GeneralistAI
    Our CEO Pete Florence on The Generalist podcast, talking all things robots and how we're building for the physical world. @mariogabriele @thegeneralistco Listen to the whole conversation - link in the comments below
    000254
  14. Generalist✓@GeneralistAI
    Our CEO Pete Florence on The Generalist podcast, talking all things robots and how we're building for the physical world. @mariogabriele @thegeneralistco Listen to the whole conversation - link in the comments below
    Download
    23354K
  15. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @ayampolskiy: Today was a stressful day for many CISOs, security teams, and defenders responding to PHP2Shell, the critical PHP vulnerabilities CVE-2026-109618 and CVE-2026-109619. Your team doesn’t need another threat alert. You need to know: Are we exposed? Which vendors put us at risk? What should we fix first? This week and next, our SecurityScorecard MAX FDE team is making time to help you answer those questions for free ($0). We’ll help identify potential exposure across your organization and vendors, explain what the findings mean, and prioritize the next steps so your team can focus its time where it matters most. You don’t need to be a customer. No sales call required. No obligation. Email me directly at alex@securityscorecard.io. Tell me what you’re worried about, and we’ll help you work through it. Behind every urgent patch and incident call are people working long hours to protect others. If we can take even a little stress or work off your plate, please reach out. We’re here for you. #security #php
    010510K
  16. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @netpreme: Reading less doesn’t mean storing less. A short look at sparse attention, KV cache, and how Netpreme X-Mem™ brings more capacity and faster access to SGLang HiSparse. Full article: #SGLang #KVCache
    04028
  17. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @edsim: insane 48 hours keeps getting worse... 🤯 banks finding unauthorized AI agents inside customer accounts, some acting on their own, and execs can't tell human from agent or authorized from rogue every agent needs identity + intent, dynamic, at runtime, scoped to the task and gone the second it's done
    Madison Mills @MadisonMills22
    SCOOP: Major U.S. banks are detecting unauthorized third-party AI agents inside customer accounts, including some attempting to take actions that appear to be independent of user instructions, sources told Axios. The findings have alarmed banking executives, who are racing to restrict access to their systems as AI moves at a velocity faster than financial institutions can respond, multiple industry and bank executives told Axios. Several banks are now preparing for worst-case and even “day after” scenarios, including how to rapidly secure or restore customer accounts if things go wrong, the people said. Several bank executives told Axios they're struggling to distinguish between human users and AI agents. One executive said banks also struggle to determine whether agents are authorized by customers or potentially operating without their permission, more akin to rogue agent behavior. Read my latest for Axios here:
    09019
  18. Madison Mills✓@MadisonMills22
    SCOOP: Major U.S. banks are detecting unauthorized third-party AI agents inside customer accounts, including some attempting to take actions that appear to be independent of user instructions, sources told Axios. The findings have alarmed banking executives, who are racing to restrict access to their systems as AI moves at a velocity faster than financial institutions can respond, multiple industry and bank executives told Axios. Several banks are now preparing for worst-case and even “day after” scenarios, including how to rapidly secure or restore customer accounts if things go wrong, the people said. Several bank executives told Axios they're struggling to distinguish between human users and AI agents. One executive said banks also struggle to determine whether agents are authorized by customers or potentially operating without their permission, more akin to rogue agent behavior. Read my latest for Axios here:
    1.4K6.9K19.1K9.1M
  19. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @edsim: every one of these agent attacks rides on long-lived creds and over-permissioned apps... short-lived task-scoped access with instant revoke isn't a nice to have anymore 🔥 exactly why we backed @KeycardAI
    Microsoft Threat Intelligence @MsftSecIntel
    The China state-aligned threat actor Storm-0940 used the agentic AI penetration testing framework ARTEX to automate attacks targeting hundreds of organizations globally across a broad range of industries. Microsoft Threat Intelligence assesses that Storm-0940 was responsible for the recently disclosed ConnectWise supply chain compromise of a multitenant application. Our investigation found that Storm-0940's use of ARTEX accelerated the speed of compromised application abuse to authenticate to target environments through applications that had already been granted access, allowing the threat actor to operate without requiring an interactive user sign-in. AI-accelerated follow-on activity included reconnaissance, application credential changes, and attempts to modify privileges that could enable expanded or persistent access. Read our blog for a detailed analysis and indicators of compromise (IOCs), along with Microsoft Defender detections, protection recommendations, and guidance on investigating service principal sign-ins and unexpected application credential or privilege changes.
    03020
  20. Microsoft Threat Intelligence✓@MsftSecIntel
    The China state-aligned threat actor Storm-0940 used the agentic AI penetration testing framework ARTEX to automate attacks targeting hundreds of organizations globally across a broad range of industries. Microsoft Threat Intelligence assesses that Storm-0940 was responsible for the recently disclosed ConnectWise supply chain compromise of a multitenant application. Our investigation found that Storm-0940's use of ARTEX accelerated the speed of compromised application abuse to authenticate to target environments through applications that had already been granted access, allowing the threat actor to operate without requiring an interactive user sign-in. AI-accelerated follow-on activity included reconnaissance, application credential changes, and attempts to modify privileges that could enable expanded or persistent access. Read our blog for a detailed analysis and indicators of compromise (IOCs), along with Microsoft Defender detections, protection recommendations, and guidance on investigating service principal sign-ins and unexpected application credential or privilege changes.
    971.1K4.4K1M
  21. boldstart ventures✓@Boldstartvc
    GPUs are the most expensive thing in the data center, and sitting idle is the worst thing they can do. @spectrocloudinc is now integrating NVIDIA Run:ai into PaletteAI so customers can put more of their GPU capacity to work without adding operational complexity.
    Spectro Cloud @spectrocloudinc
    As an NVIDIA DSX ecosystem partner, we integrated open-source NVIDIA Run:ai into PaletteAI. Together, we help customers put more of their GPU capacity to work without taking on greater operational complexity. How it works and how to try it 👉
    302268
  22. Spectro Cloud@spectrocloudinc
    As an NVIDIA DSX ecosystem partner, we integrated open-source NVIDIA Run:ai into PaletteAI. Together, we help customers put more of their GPU capacity to work without taking on greater operational complexity. How it works and how to try it 👉
    Download
    001271
  23. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @edsim: this is the new era of cybersecurity 🤯 mass scale that's only going to get worse, and zero if not negative time to defend millions of attempts in a couple hours, some before disclosure even happened... no human SOC keeps up with that, defense has to be agents + compute running 24/7
    Matthew Prince 🌥 @eastdakota
    Some stats on #php2shell. In the 10 hours before it was publicly announced, across the @Cloudflare network we saw thousands of attempts to exploit it. That jumped to tens of thousands in the 45 minutes post announcement, hundreds of thousands within 2 hours, and millions now.
    05022
  24. Matthew Prince 🌥✓@eastdakota
    Some stats on #php2shell. In the 10 hours before it was publicly announced, across the @Cloudflare network we saw thousands of attempts to exploit it. That jumped to tens of thousands in the 45 minutes post announcement, hundreds of thousands within 2 hours, and millions now.
    2883.3K22.7K2.3M
  25. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @systalyze: Big news! 🚀 Systalyze has been selected for multi-million dollar NSF award to make AI infrastructure dramatically more efficient! Super proud of our team. Here's the NSF announcement: 🔥
    02029
  26. boldstart ventures✓@Boldstartvc
    Finding vulns is easy. Shipping a fix that actually merges is the hard part. Love that @snyksec built VulnBump to measure exactly that: a fix only counts if the build and tests still pass. LLMs alone hit 59.6%. Evo's Remediation Agent takes it to 90%.
    Snyk @snyksec
    Finding vulnerabilities was never the hard part. Getting a fix your team will actually merge is. We built VulnBump to measure exactly that: real vulnerabilities from real projects, and a fix only counts if the build and tests still pass. LLMs alone: 59.6%. Evo Remediation Agent: 90%. Check the numbers at
    102235
  27. Snyk@snyksec
    Finding vulnerabilities was never the hard part. Getting a fix your team will actually merge is. We built VulnBump to measure exactly that: real vulnerabilities from real projects, and a fix only counts if the build and tests still pass. LLMs alone: 59.6%. Evo Remediation Agent: 90%. Check the numbers at
    Download
    112772
  28. boldstart ventures✓@Boldstartvc
    New from port co @netpreme: 2–3× peak decode throughput vs. host DRAM in its XM-Sparse pilot testbed. The bigger idea is scaling memory independently of compute so GPUs can serve more agents with longer context. Exciting progress toward that future.
    Netpreme @netpreme
    Sparse attention still needs the full KV cache. Our XM-Sparse Pilot VM testbed with SGLang HiSparse and Netpreme X-Mem™ shows lower TPOT and higher peak decode throughput vs. host DRAM for LLM inference. #LLMInference #SGLang
    103404
  29. Netpreme✓@netpreme
    Sparse attention still needs the full KV cache. Our XM-Sparse Pilot VM testbed with SGLang HiSparse and Netpreme X-Mem™ shows lower TPOT and higher peak decode throughput vs. host DRAM for LLM inference. #LLMInference #SGLang
    22111.1K
  30. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @edsim: feel for @opencode exactly what we discussed a couple of days ago... attackers have agents running 24/7. defenders can't afford to wait to deploy their own. defense needs more compute, running continuously. human teams alone can't keep pace. time to make the leap even though some things may break
    Ed Sim @edsim
    fun panel yesterday to kick off @AISecSummit in SF, an unfiltered look at what's happening hacking is democratized, and only way for defenders to keep up is with more compute but so much has to be built to make it work some things at inception i'm thinking about - the physical frontier - who's securing the data centers and neoclouds, and the next headache will be billions of new intelligent devices coming online 👀 thanks @dee_bosa for moderating with @mnair1 @snyksec @JohnHultquist + Michael D'Angelo @OpenAI
    01019
  31. Ed Sim✓@edsim
    fun panel yesterday to kick off @AISecSummit in SF, an unfiltered look at what's happening hacking is democratized, and only way for defenders to keep up is with more compute but so much has to be built to make it work some things at inception i'm thinking about - the physical frontier - who's securing the data centers and neoclouds, and the next headache will be billions of new intelligent devices coming online 👀 thanks @dee_bosa for moderating with @mnair1 @snyksec @JohnHultquist + Michael D'Angelo @OpenAI
    Download
    1373.9K
  32. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @keithbrisson: Most VC content is eye roll inducing but Ed’s series sets itself apart with a regular cadence of sharp insights. Would recommend.
    Ed Sim @edsim
    Celebrating a major milestone - 10 years of What's 🔥 - haven’t missed a week! 520 issues! What started out as notes to myself and a way for me to process the week that was, has turned into a labor of love since i do enjoy writing... 🙏🏻 for reading, sending notes, and being on this journey with me… For #520, back from a whirlwind week in SF and @AISecSummit with a few thoughts: → fight agent swarms with agent swarms—we don’t have the luxury of waiting → the agents can’t hold their own keys → AI is going physical…who secures the robots and drones? → who secures the neoclouds powering all of this? Plus a look at where I’m investing next 👀
    01031
  33. Ed Sim✓@edsim
    Celebrating a major milestone - 10 years of What's 🔥 - haven’t missed a week! 520 issues! What started out as notes to myself and a way for me to process the week that was, has turned into a labor of love since i do enjoy writing... 🙏🏻 for reading, sending notes, and being on this journey with me… For #520, back from a whirlwind week in SF and @AISecSummit with a few thoughts: → fight agent swarms with agent swarms—we don’t have the luxury of waiting → the agents can’t hold their own keys → AI is going physical…who secures the robots and drones? → who secures the neoclouds powering all of this? Plus a look at where I’m investing next 👀
    42442.8K
  34. boldstart ventures✓@Boldstartvc
    boldstart ventures
    RT @edsim: Awesome pod! Great to see @jadtnaous @grepr_ai with @martin_casado diving deep as AI generates more telemetry than we’ve ever seen And great answer @martin_casado on why AI won’t replace VCs or at least the ones who do the work - people and relationships will matter even more as world becomes more transactional but I hope the other way around and that it frees up to spend more time on the founder and people side And yes I’m pumped about what’s ahead for @grepr_ai
    a16z @a16z
    Engineering leaders told Grepr founder and CEO Jad Naous they spend 5 to 20% of their infrastructure budget on observability, and it's buying less and less reliability. Jad, a former a16z partner, joins a16z's Martin Casado to discuss whether AI can run production systems as well as it writes code. Grepr sits in a company's log stream, can scan a petabyte of logs a day, cuts observability costs by about 90%, and is building AI agents that use those signals to troubleshoot production issues. How AI is changing engineering at Jad's 10-person company: - A data lake feature that once took one engineer about six months took Jad 10 days - The gap between okay and great engineers on his team "just multiplied 10X" - He runs 3-4 agent sessions at once, with a "tech lead" agent reviewing every PR Why running live systems is a harder problem for AI: - Jad: AI can almost tune databases, but can't yet keep servers running on its own - Martin: every bit of code doubles the ways a program can behave, which is why humans still own systems - The real world is messier than AI's training data, self-driving took 20 years and $170B 0:55 From Stanford to a16z to Grepr 7:00 Why observability spend stopped paying off 11:00 From autocomplete to AI that trains engineers 13:10 Why AI widens the engineer skill gap 14:55 Syntax vs semantics 18:00 Inside Jad's AI workflow 22:55 Six months of work in 10 days 24:50 Can AI reason about how systems really run? 30:10 Why AI SRE tools start in the wrong place 32:30 Can AI run a distributed cluster yet? 37:35 Why engineers buy extra capacity over predicting 39:15 How AI could trace failures in production 43:45 Why AI for ops is harder than for code 49:55 Can AI do a VC's job? 52:05 Why self-driving took 20 years and $170B 57:05 Customers skipped the AI pitch for the 90% savings YouTube: @jadtnaous @grepr_ai @martin_casado
    02021
  35. a16z@a16z
    Engineering leaders told Grepr founder and CEO Jad Naous they spend 5 to 20% of their infrastructure budget on observability, and it's buying less and less reliability. Jad, a former a16z partner, joins a16z's Martin Casado to discuss whether AI can run production systems as well as it writes code. Grepr sits in a company's log stream, can scan a petabyte of logs a day, cuts observability costs by about 90%, and is building AI agents that use those signals to troubleshoot production issues. How AI is changing engineering at Jad's 10-person company: - A data lake feature that once took one engineer about six months took Jad 10 days - The gap between okay and great engineers on his team "just multiplied 10X" - He runs 3-4 agent sessions at once, with a "tech lead" agent reviewing every PR Why running live systems is a harder problem for AI: - Jad: AI can almost tune databases, but can't yet keep servers running on its own - Martin: every bit of code doubles the ways a program can behave, which is why humans still own systems - The real world is messier than AI's training data, self-driving took 20 years and $170B 0:55 From Stanford to a16z to Grepr 7:00 Why observability spend stopped paying off 11:00 From autocomplete to AI that trains engineers 13:10 Why AI widens the engineer skill gap 14:55 Syntax vs semantics 18:00 Inside Jad's AI workflow 22:55 Six months of work in 10 days 24:50 Can AI reason about how systems really run? 30:10 Why AI SRE tools start in the wrong place 32:30 Can AI run a distributed cluster yet? 37:35 Why engineers buy extra capacity over predicting 39:15 How AI could trace failures in production 43:45 Why AI for ops is harder than for code 49:55 Can AI do a VC's job? 52:05 Why self-driving took 20 years and $170B 57:05 Customers skipped the AI pitch for the 90% savings YouTube: @jadtnaous @grepr_ai @martin_casado
    Download
    291210253.5K
  36. Show more posts