John Zeratsky

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John Zeratsky

John Zeratsky

@jazer

Supporting startups with capital and sprints @charactercap. Author of SPRINT, CLICK, and MAKE TIME.

Katılım Temmuz 2006
218 Takip Edilen15.6K Takipçiler
John Zeratsky retweetledi
E.G. Blee-Goldman
E.G. Blee-Goldman@eliblee·
Memorial Day asks us to remember those who gave their lives in service to our country. It is almost an anachronistic concession that death has ransomed the very existence of national life in the United States of America. Yet we do not celebrate this as a simple call to jingoistic fervor, nor do we valorize some great victory, or read empty panegyrics for past presidents or debate the merits of the wars in which these brave men and women gave their lives. Rather, today is the somber knock that leaves the coffee half-poured as your heart sinks into the black hole of truth that you know awaits behind the front door. It is the lonely telegram after a rainstorm with a drop or two threatening to disrupt the August afternoon and the slow wave of wheat across the fields. It is the morning paper grasped in shaky hands, tired eyes finding that name, his name, that you must read, reread, and reread, and reread again, because it cannot be true, it must not be true. It is remembrance of the individual loss of all futures for the fallen. In truth, Memorial Day has become almost unrecognizable in the context of today’s society because a sacrificial death is anathema to the obsession of self. Modern man is little but the epitome of the Self: he is a body-optimizing equation, a recursively self-obsessed creature who seeks only to maximize enjoyment while fine-tuning every inch of himself. He needs only the right mixture of peptides, fitness, foods, and experiences before he becomes his fully actualized self. This is his greater truth. To the extent he engages in politics or nonprofits it is largely in the service of social credibility or narrow self-interest. More usually, however, he would prefer to condemn or exalt the opinions of others as they pass through his feed. A passive observer and lover of clout. His thumbs are his profession and the evercritic his prophet. In short, we have become a society of self-enclosed automatons. It is this notion, then, that has become foreign to us: to not make their sacrifices in vain, who died recently or long ago, for those who possess no social clout, that we have never and will never meet. On this day, then, we should abandon ME for the moment and remember that the precondition for freedom can never be achieved by the faculty of the mind alone. It is paid in flesh from family. The price is surrendered in a flash, among comrades, or alone. His last breath entangled with visions of home between the peaks of the Rockies or the streets of Manhattan, of childhood lost and the extinguishment of the warm embrace of all that is familiar and good, dying in the mire of some foreign land. Today summer comes to us, flowers and trees in a fecund firework, our great debts buried below their graves, flags flying above, a reminder that the splendor of our Nation is built not on us alone, but by a great company of individuals willing to give their all for our future.
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John Zeratsky
John Zeratsky@jazer·
Yesterday at @CharacterCap we invested in our 100th portfolio company. And it's a REALLY GOOD ONE! This milestone is exciting, inspiring, surreal, and a little intimidating. Lots more to come!
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E.G. Blee-Goldman
E.G. Blee-Goldman@eliblee·
Near California and Taylor. It may be gone now, but it still may be there 👍 VALUE ADD
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John Zeratsky retweetledi
Poetiq
Poetiq@poetiq_ai·
Poetiq's Meta-System built its own coding harness from scratch. It got SOTA on LiveCodeBench Pro. No fine-tuning, no special model access. Just standard APIs. Using Gemini 3.1 Pro, it made a harness that beat all frontier models we tested.
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John Zeratsky
John Zeratsky@jazer·
Confession: The only social media I have on my phone is Rec League
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John Zeratsky
John Zeratsky@jazer·
Marketing tip: There are influencers* in every industry, and if you can authentically build relationships with them, they're a huge help in cutting through the slop-driven noise, faux-personalized outreach, and over-optimized ads. A few things to keep in mind: - start early (it takes time to build relationships) - look beyond social media (not every industry lives online) - give first (people can tell when you're trying to extract value without providing any) - make them feel special (elevate them, highlight them, spotlight them) * please note that I am not talking about internet personalities / celebrity endorsers; I mean the people who are actually influential in your industry
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John Zeratsky retweetledi
Nars
Nars@narsagna·
One year since my first time in SF, everything has changed
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Ethan Bloch
Ethan Bloch@ebloch·
Plaid shipping a CLI feels small on the surface, but I think it unlocks a pretty important new pattern. For a long time, the gap between “I want to understand my financial life exactly my way” and “I can actually build that system” was huge. You either used a consumer finance app with someone else’s categories and workflows, or you tried to maintain a spreadsheet manually. A Plaid CLI changes that. Now a small business owner, operator, or spreadsheet-heavy prosumer can connect their accounts, pull transaction data, and use tools like Codex and even @openclaw to turn that into a bespoke financial operating system. Not a generic PFM. Not another dashboard you have to adapt to. Something that matches how you actually think: - your categories - your cash flow model - your business rules - your household quirks - your spreadsheet - your questions It’s probably still a couple steps too technical for most consumers today. But for the kind of person already running their financial life through complex spreadsheets, this is a big unlock.
Plaid@Plaid

We built a CLI so you can do this: plaid transactions list --json \ | claude -p "how much have I spent on eating out?" Your real data, 4 commands away. No sandbox data, no SDK, up and running in minutes. brew install plaid/plaid-cli/plaid Read more here: medium.com/plaid-engineer…

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John Zeratsky
John Zeratsky@jazer·
The "headless" trend is part of a pattern I think of as Smart Plumbing In some situations, there's enough unsexy detailed infrastructure work to do that value accrues to the plumbing, and these companies have a durable edge even if the human interfaces shift elsewhere Versions of this: - integrate with systems that just suck - build integrations with regulatory compliance - handle de-duplicating and gaps in data - maintain LOTS of integrations - do things that are way harder than they look - build a bridge to offline/non-programmatic data Of course no one wants to be called plumbing so I am auditioning new names :)
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John Zeratsky
John Zeratsky@jazer·
@gregdocter you're right, I should have read the thread more carefully. it was a pivot.
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Greg Docter
Greg Docter@gregdocter·
@jazer Paul acknowledges it, but seems like it really comes down to their pivot away from jetliner and towards turbines
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John Zeratsky
John Zeratsky@jazer·
@eliblee You forgot about Fool's Good: tries to rewrite history to save his marriage while discovering an old treasure with an aging businessman who struggles to reconnect with his young daughter
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E.G. Blee-Goldman
E.G. Blee-Goldman@eliblee·
I just realized, all of Matt McConaughey's best work deals with time: -Dazed & Confused: he ages but yearns for youth -True Detective: time is a flat circle -Insterterstellar: time steals from him -Contact: also temporal dislocation What's going on here??
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John Zeratsky
John Zeratsky@jazer·
Caught up with a portfolio company yesterday who has DEEPLY embraced AI on their sales team - and it's seriously moving their top-of-funnel. Here's one of the systems they have set up: 1. Every morning, a scheduled task checks industry news sources to look for potential customers' relevant milestones (they work in healthcare so a bunch of this info is public) 2. For each one, an AI skill reviews the opportunity and checks for fit against the company's capabilities and focus 3. If there's a good fit, another skill generates a concrete use-case that's customized for the customer 4. Then it drafts an outreach message that a sales rep can use in email, DM, etc To me, this is such a brilliant application because: - it's directly linked to revenue - it saves time - 30-60 minutes daily on the news review and another 60 minutes per opportunity (previously they would research and write up the potential use-case for each customer) - humans are still a) providing context for what matters to the company and b) refining and sending the final message - AI is used in the middle An hour after chatting with this company, they sent me a screenshot of a cold lead that had just converted to a meeting because of this workflow... so fun to see it in action :)
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John Zeratsky
John Zeratsky@jazer·
This is important If the integrated models are ~SOTA and the product is decent, the environment with the best context is the best place to use AI That's why we are increasingly all-in on Notion AI at @CharacterCap - 5 years of every single decision, conversation, investment, and project are there
Karri Saarinen@karrisaarinen

I might be biased but 90% my work AI use has moved to @linear recently: - pull daily report what should I pay attention to - recent user frustrations or trend needs - check launch dates on projects - make fixes on the product with the coding agent - reflect my specific thoughts against product memo - writing investor updates based on our progress - ask about specific features to debug user issues - pull specific follow ups from meeting transcripts - write project update based on the meeting we had - prep for customer call based on the brief I got, and the - plans we have - research new features based on customer requests - research revenue opportunity based on some of the - features and customers we have - find latest trends on bugs - write blog post about a feature on my phone - set up project, docs, milestones and issues from feature research - create issues to project from our “roast” feedback meeting I could do lot of these in other tools as well, but I like that I can work in the context and at-mention specific documents, issues, teams, projects, or files when I'm chatting. Then actually start making plans or work to make changes or assign people on things. I also have set up the same writing guidance and skills that I have in other tools but somehow feel Linear understands me better. I feel like not working in some void but some structure around me which I can flip between the agent and the structure, and it's all about work & Linear, not about my personal questions or topics.

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Kushal Byatnal
Kushal Byatnal@kushalbyatnal·
at the rate our GTM team is cooking, I think their Claude spend might surpass our eng team's usage soon enough if your sales and marketing team isn't Claude code pilled, you need to drop everything and fix that (or risk getting left behind)
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