Husband/Dad, CEO @SportsVisioAI, GP @10XVP Founded/sold Siege Technologies, former @DARPA PM and hacker Jsyversen on LinkedIn & Bluesky

Dunbarton, NH
Joined August 2009
Was interviewed by a local media source when I was speaking at the Rally conference. This was a clip where I talked about the number one factor in entrepreneurial success.
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I have opinions but want to see what others think first. Question: White collar jobs being eliminated and blamed on AI:
67%RIF scapegoating AI
33%AI automated the work
0%Something else
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Wow, 3 votes as a paying user here on X and 35 on LinkedIn (where I have a free account). Might need to give LI more love.
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Good discussion about the age aspect to what’s happening in France. All these activities (including what’s happening in the US to a lesser degree) remind me of this quote (often attributed to Alexander Tytler, although probably not actually his) what's that famous quote about the danger in a democracy when the majority realize they can team up to vote to take things from the minority? Thought for 29s The quote you’re thinking of is the one commonly attributed to Scottish historian Alexander Fraser Tytler (often misspelled “Tyler”):⁠Wikiquote “A democracy cannot exist as a permanent form of government. It can only exist until the majority discovers it can vote itself largess out of the public treasury. After that, the majority always votes for the candidate promising the most benefits with the result the democracy collapses because of the loose fiscal policy ensuing, always to be followed by a dictatorship, then a monarchy.”
The ugly truth about France and some of the other European countries currently in turmoil - and which none of the politicians want to admit because it'd be political suicide - is that you can't solve the problem by going after immigrants (as the right asserts) or the rich (as the left asserts), but you could solve it by going after the old. One extraordinary statistic for you: people over 60 in France, a quarter of the population, own 60% of France's wealth, non-financial and financial (ofce.fr/pdf/revue/2025/3-192…). And here is another crazy statistic: that same quarter of the population, those above 60, receive nearly two-thirds of all social spending by the French government (previssima.fr/actualite/prot…) - which is famously among the highest in the world (France's government spending is an insane 57.3% of GDP). Last statistic: they make up about 40% of voters because they're a third of registered voters (insee.fr/fr/statistiques/266…), and they turn out far more than anyone else (franceinfo.fr/elections/sond…). Put our 3 statistics together and there's almost a bit of an apartheid situation here: the old own most of the country's wealth, collect most of the social spending and have the political power to keep it that way. Which makes them a de-facto rentier class, living off assets and transfers paid for by younger generations. And, of course, at the risk of stating a truism, the future is built by the young. Yet France keeps effectively taking money away from them to give it to those whose working lives are already behind them - and need the money far less since they already own the country's wealth. What about inheritance, I hear you ask? That's the funniest/saddest aspect: given that life expectancy has kept rising, the French now inherit a home at 54 on average. The most common case is someone in their 80s leaving it to heirs in their 50s, in effect the very old transferring wealth to the about-to-be old (insee.fr/fr/statistiques/fic…). You can add this to our earlier apartheid statement: on top of all the rest, even when the old finally let go of their wealth, it stays within their own "camp". That's my personal situation, incidentally: I'm 42, my father is 71 and he is starting to look at ways to pass things on to me and my siblings, when our professional lives are already well settled, so it'll arrive when it changes things the least, which is pretty much the French system in a nutshell. Now, I get that there'd be some unfairness in going after them: they paid into the system their entire working lives, playing by the rules of a social contract that told them if they paid up they'd collect at the end. Changing the rules now means breaking that promise, which is admittedly unfair. But there's no magic wealth tree in any society: you can only take it where it is. That's the way most major societal transformations end up happening. They're often triggered by a catastrophic event (the so-called "four horsemen": mass-mobilisation war, revolution, state collapse, plague) BUT what really drives change is a transfer: wealth gets pried from the privileged class who've been sitting on it and handed to those who'll build what comes next. So, in theory and in an ideal world, you can do without the catastrophic event and directly proceed with the transfer... The fact that in France, and elsewhere in Europe, it's the youth protesting is probably no coincidence - even though they don't frame it as a generational fight. And even though, cruel irony, the left politicians many of them march behind promise to bring the retirement age back to 60 (lcp.fr/actualites/legislativ…), which would make the situation even worse. Let's say they understand intuitively that the system is stacked against them, even if they haven't yet figured out how. And politicians are obviously doing what politicians do, meaning pandering to the people who actually vote, while pointing the young towards easier - and politically convenient - scapegoats. To be clear I'm not saying it's the only problem in France, VERY far from it. I'm also not saying that all old people in France live a lavish lifestyle at the expense of younger generations: there are also plenty of very poor retirees who, if anything, would deserve more. What I am saying is that it's probably the biggest elephant in the room: everyone can see it, nobody dares mention it - no politician, from any side, wants to run on cutting grandma's pension - and it makes every other problem harder to fix.
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Jason Syversen retweeted
Now THAT is a reframe.
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It's truly crazy to me how bad people are at considering/describing competitive landscape. This is true for founders describing their business, VCs raising from LPs, people dating, non profits raising money. Every single case needs to not think about "us or nobody" but rather... "me/us versus the alternative/opportunity cost"! Every time. If you're dating, your prospective partner isn't considering "lifetime of loneliness, or this person"... they're thinking "where does this person fit into the range of possible partners, and is this a good person for me short/long term?" An LP evaluating a VC isn't saying "do I want exposure to VC, and give this person a check"... but rather "of the money I have available for illiquid alternative asset classes, what percentage would I want to allocate to this GP? What better options exist?" And yet I see time and time and time again people making decisions to found a company in a vacuum (they see a problem (one company without that tech) and assume THEY should go build it and sell it... instead of analyzing who else is in market, what the landscape looks like,why THEY uniquely should build it, etc. I could go on and on... don't do this! Any time you're making an important life decision or allocation decision analyze the heck out of the alternatives to have a chance at picking a strong/optimal outcome.
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These stories should be shared more widely. Unfortunately survivorship bias has large companies teaching startups you should raise raise raise and never sell. But for every FB or Anthropic there are thousands of stories like Foursquare. Raise the minimum amount needed. Think about your exit strategy. (You personally and the firm, what are the short and long term goals for both, and does that match the market and reality?) Building a business without excess capital that shows fiscal constraint and understand of unit economics Gives you optionally to build a long term business OR a strong exit. Too many founders (especially in the valley) forgot about that.
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Fascinating to see Anthropic and SpaceX offering free equity positions to the public. Had that ever happened in the history of the stock market? (For real, successful, growing firms?) One challenge will be stock buy backs. Currently firms do that to optimize taxes. But if you’re low income you want that stock throwing off cash, not just growing in value while you watch it. Interesting way to help the public benefit from these companies while cutting out the horribly run middle man (Federal government!)
it'd be interesting if si produced some sort of an economy where private corporations become the primary financiers of social welfare (aka universal high income) rather than governments. i know indirectly this is what happens through taxes but imagine it working directly in some fashion (likely through ownership, growth, & some form of liquidity). the reason why is because it's pretty clear now that si will create super power law outcomes for almost all of society. & more specifically current mechanics for income redistribution like income taxes will become way less effective over time too since the income gaps will continue to increase drastically (see sf & its housing market as an early example of this). basically some form universal equity ownership as an intermediate step before full automation occurs. fun to think about all of the implications of this.
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Love this stuff. Debated doing a company in this space instead of SportsVisio but wasn’t convinced that the big publishers cared enough to invest (or the TAM being big enough). But super fun problem, cutting edge tech and domain.
This is why the anti-cheat arms race is getting so interesting. Riot is pushing Vanguard further into hardware-backed trust, attestation, VBS/HVCI, IOMMU and deeper platform security. At the same time, AI-assisted reverse engineering is making it much faster to tear apart the software sitting on top of those protections. @k0mkc is showing heavily devirtualized VGK internals and says he can now devirtualize the entire thing. On the EAC side, @in19h has published tooling that recovers large parts of a heavily virtualized Easy Anti-Cheat Linux sample into readable code and IDA artifacts: github.com/19h/eac-linux-dev… There is an important parallel here with EDR. An EDR is only as effective as the detection engineering, threat hunting and R&D behind it. Anti-cheat works the same way. You need researchers constantly following new techniques, detection engineers turning that research into useful telemetry and detections, and people actively hunting for behaviour that existing rules may miss. That means continuously keeping up with: - new cheat architectures - kernel abuse - BYOVD - hypervisors - DMA - firmware tricks - input manipulation - virtualization + obfuscation - new bypass techniques The game was already there. AI is speeding it up and lowering the barrier to reversing, classification, devirtualization and research. That forces both sides to iterate faster. A lot of respect to the Vanguard team as well. They have clearly been keeping up with some of the most cutting-edge work in Windows security, hardware-backed trust, kernel security and anti-cheat research, and their recent Vanguard On-Demand changes show how quickly the defensive side is evolving too. This is becoming a much faster research cycle on both sides. Where does the arms race go next? Huge credit to @k0mkc and @in19h for the research. #AntiCheat #ReverseEngineering #WindowsInternals
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Jason Syversen retweeted
Ben Horowitz says Anthropic is one of the most negligent companies he’s ever seen on security "The irony on these things is wild. Anthropic is one of the most negligent companies that we've ever seen in terms of their own security." "They let Claude code, one of their crown jewels, just like walk out the door because they had such bad OPSEC." "I'll tell you a funny story. So when we first got Opus 4.5, we were doing cybersecurity checks for the firm. So we had an agent basically set up a website for a pet store. And then we took another agent and said, 'Tell us if we can exploit that web store.' And it gave us all the exploits it could find. So Opus 4.5 wrote really buggy code. Great." "And then we said, 'Oh, the SQL injection you found, is that actually exploitable?' And it goes, 'Let's pop it open.' And the agent using Opus 4.5 breaks into the website and steals all the [data], and we call Anthropic. And what they tell us is, 'You prompted it wrong.' That was their answer." "So these guys are doing that on the one hand. And then on the other hand, they're coming up with theoretical scenarios about other people's software. That's bad. And so like, what the hell." "On the distillation thing, you know, to build their model, they distilled the works of every author, every creative, every scientist for the last 2000 years. For them to be complaining about distillation, which, by the way, distilling a model is not even illegal. It's just a violation of the terms of service." "It's just so much. And the fact that they get people to write things supporting these bananas, ridiculous, two-faced ideas. And the timing here is very suspicious."
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Not gonna lie but this is a freakin’ cool demo. Probably meaningless because this isn’t street legal or even available to buy. But it is cool which counts for something. Nice to keep seeing stuff built that makes you feel like we actually are finally living in the future we envisioned as kids. Walking around SF I captured this row of self driving Waymo’s in a line. It’s arriving!
BREAKING: Elon Musk unveils flying Tesla Roadster at launch event.
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Honestly I think this is why most startups run circles around big companies. Not because the big companies lack resources (smart people, plenty of money, distribution). But because they have so many committees and can't get out of their own way. We just landed a large customer (solid 9 digit annual revenue) and it's shocking the amount of meetings to have meetings with 5-10 people in each to make a decision. Roll out plans are in months/quarters, not days or weeks like we would normally move on. Our (and every other small firm's) biggest challenge as we grow is figuring out how to stay lean as a company and make decisions quickly (like SpaceX, which is not a small company these days).
A retired NASA engineer who had worked on the Space Shuttle program for 25 years was hired by SpaceX at age 62. He described the first week as the most disorienting experience of his professional life. At NASA, a design change required 3 meetings, 2 committees, a review board, and 6 to 18 months of documentation. At SpaceX, his new supervisor said "if it works, build it. If it doesn't, change it by Friday." He sat at his desk after the first day and called his wife. He told her he felt like a man who had been swimming with ankle weights for 25 years and someone just cut them off. He could move. He could decide. He could build something in the morning and test it in the afternoon. The constraint that he had accepted as the nature of aerospace engineering turned out to be the nature of bureaucracy. Within 6 months he had contributed to more design iterations than he had completed in his last 5 years at NASA. Not because he was working harder. Because the time between having an idea and testing the idea collapsed from months to hours. The same brain. The same knowledge. A different operating system. He described a specific moment where he proposed a modification to a Raptor engine component. At NASA, the proposal would have entered a queue. At SpaceX, the modification was machined by the end of the day and tested by the following morning. He watched his idea become a physical object in 18 hours. At NASA, 18 hours would not have been enough to schedule the first meeting to discuss whether to schedule a meeting. He told an interviewer: "I didn't get smarter when I went to SpaceX. I got faster. The intelligence was always there. The system was in the way." The difference between SpaceX and NASA is not talent. NASA has extraordinary talent. The difference is the time between a thought and a test. SpaceX compresses it. NASA elongates it. The same engineer produces 10x more at SpaceX than at NASA because the bottleneck was never the engineer. It was the meetings about the meetings about the work.
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Love this story. Honestly stuff like this is why we built @SportsVisioAI You shouldn’t need to stay up late hand doing charts. You shouldn’t need a dedicated staffer pouring over data to understand what happened. (Computers are good at that!) It’s about removing the manual labor parts and democratizing access to the cool insights. (And giving kids all their clips too!)
My son tried out for his high school basketball team three years in a row and got cut every time. He's a good kid, but he's five foot six and not very fast, and the third time it broke his heart. He'd practiced every single day that summer. He came home from the final cut list and went straight to his room. The next morning, the coach called our house and asked to talk to him. He said he had a problem.
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Gary doesn’t mention year two. Even if you got the loan for 50% of your shares (which you now don’t own), by year two you’d have to borrow another gigantic amount. You’re now worth more dead than alive!
The academics think the founder who raised at $2B valuation can pay but they can’t You are a founder who owns 50% of your company and you have 20x voting rights. You owe 5% on $10B in the asset seizure tax. You owe $500M of your paper $1B. Find me a way to get a loan for half your illiquid net worth. You cant. The asset seizure proponents are dishonest and also it’s not a 5% tax on startups. It’s a 50% tax in this simple case.
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This is funny. Nice to have Zuckerberg on here.
Replying to @Wahndo_
that's just my face
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Jason Syversen retweeted
what an awful thing to surprise someone with
WWE's John Cena surprises Make-A-Wish 7-year-old with cancer trib.al/SxX9dAm
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Loved this story. One of my favorite Twitter memories was way back (when that’s what it was called) I met a CyberCommand very senior officer in his classified offices for the first time. He said I was “part of the cyber glitterati” (I wasn’t even sure what that meant, but found out it was good!) and he’d been following me from a secret account. Made the rest of the meeting very easy. You never know who’s following your journey and what you post and share. Keep doing good work and building public and being kind and you’ll be surprised at the dividends down the road.
i recently met a wildly successful founder who had exited for an enormous amount of money & whom i admired cuz he’d dm’ed me saying he loved my writing. i never knew cuz he’d never liked, replied to, or interacted with a single post of mine. i had absolutely no idea he was even reading, & strangely never even followed. just goes to show you the feedback loops on x are incredibly lossy. you have no idea who’s consuming your thoughts, who you’re impacting, or who absolutely despises everything you say. your visible audience & your actual audience are two very very different things.
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