digital entrepreneur since 1997 ≫ building a fintech in public ≫ co-founder @dolafycom

Floripa
Joined April 2009
7 months building a bootstrapped fintech 1) the hidden treasury so far, we’ve been playing a game in which the end goal is to find that secret location most of the assumptions we had about “where the money is” werent exactly right Dolafy’s been profitable since our very first month live, mainly because we had a great network of digital entrepreneurs but since then, we’ve been onboarding all kind of niches to actually understand who’s holding the map for the treasury unfortunately, no podcasts, courses or friends could pin point where that location is so we have to find it on our own 2) offboarding bad clients during this exploration period, it was clear to us that some clients didnt really need our services some were just shopping better fees with no real need for a long term relationship others were trying to see if their fake ids would pass our detection system to run their schemes plus the ones who promised millions and after a lot of support work ended up moving pennies all those scenarios were really important to open our eyes about what works vs not and now that we hit 300 clients onboarded, we have a much better sense of who they might be 3) not important/export our biggest bet was on companies in need of paying suppliers all over the world - or getting paid in multiple currencies i mean, there’s obviously a lot of money in the import and export world, and we wanted a small piece of it but what we didnt realize is how troublesome these industries are, especially when trying to do banking for them it’s a really hard client to move money for, with fierce competition and high compliance risks if we had a proper banking license, which isnt the case, things would be much easier but the current way this industry operates (SWIFT payments, mainly), it’s really hard for us to have a real impact to do something that we would actually be proud of so we stopped going after them and designing our product for these companies for now 4) digital marketers that change gave us more space to decide the most scalable niche for Dolafy (which could potentially guide us towards finding the hidden treasury faster) so we decided to start focusing exactly on the niche our top 10 customers are: digital marketing we have large accounts spending millions on ads every month with our cards and then getting paid by platforms like google, shopify, etc these marketers are great customers for us, not only because we speak the same digital language but because we can actually improve a lot their experience, with our modern technology we have the exact painkillers they need, and our competitors are doing a very bad job so we decided to double down on media buyers, marketing agencies, marketplace owners, platform sellers etc… i mean, i’m a digital entrepreneur myself, started making money online in 1997 (!!), so i know a thing or two about this world maybe the treasury was right in front of our faces all this time? 5) partnerships most players in the fintech space heard about us (“these 2 clowns and a bunch of robots built all this? no way!”) and thanks to that, we now have an amazing list of partners to support us companies that I personally admired for years, now their CEO is in my inbox helping us Dolafy is formally connected to the main blockchains, yield projects, payments providers, digital banks, cards issuers, etc and now that these important people are listening to us, we are actually able to do the changes our industry always needed (we are launching soon the best onboarding experience that ever existed in the neobank space, thanks to that relationship with our partners) very very excited for this one more month of @dolafycom live and all the changes it’ll bring to us PS: if we find the treasury, there will be signs - stay tuned!
six months live. and Dolafy is skyrocketing. 1) over 200 clients live. onboarding 5 new businesses per day (from ~10 daily leads). we haven't really nailed any distribution channel, and counterintuitively, signups keep happening non-stop it really feels like a snowball effect. we started onboarding a few friends' businesses, they recommended others, and so on... onboarding is still the slowest part of the process, but we are fighting really hard to make it as smooth as possible how? with our AI agents and a whole new level of never-seen-before automation 2) Mark when a customer onboards Dolafy, we now have 2 fantastic AI agents doing a really cool job for them first Mark, our compliance agent, he starts screening clients as soon as they submit their docs Mark reads everything and tries to understand whatever the customer uploaded/typed (it takes around 15 minutes to check a business, from identifying if it really exists, if numbers make sense, to searching for adverse media related to the business and its owners - it's AMAZING to watch) if not satisfied, Mark will request more docs/answers right away for the customers when new docs are uploaded, it goes straight back to Mark, which will analyze them again (Mark is ready to deal with hundreds of customers at the same time) this is a really simplified explanation of his job, but there's a really complex compliance setup happening in the background, fully AI-driven and in-house built by myself if any red flags are found, Mark opens a case for a human to analyze (hello!) or if all good, with our approval, he sends the case to Helly, our onboard agent, and she'll take it from there 3) Helly she decides what's the best bank for our client, depending on numerous factors like niche, incorporation country (and state, if in the US), etc Crossriver Bank? JP Morgan? HSBC? Citi? Erebor? Banking Circle? Helly knows what's best for each client, and will open a virtual bank account there partner bank asked for more docs? no problem, Helly will contact the customer right away and ask after approved, she'll inform the client so they can finally start moving money crossborder but the automation doesn't stop there. client needs to send/receive money from a different country? they just click one button at our dashboard and Helly will get them a virtual account in that specific currency (EUR, AED, GBP, BRL, etc) 4) other robots - Harmony: managing our marketing, editing landing pages, ads campaigns, email funnels, all through Slack - Burd: news guy, he keeps us informed about everything that happens to any partners we use (for security, new products, etc) - Casey: tracks our to-dos, if we miss any important task, she'll follow up with us next morning to make sure we don't miss it - Dylan: our finance agent, not yet implemented, but he'll be in charge of invoices, expenses, revenue, etc - Natalie: she's able to read and answer emails, interact on the live chat, and other support stuff (she's not active yet, as we still like to talk directly to our customers at this stage) 5) ... and 2 humans myself and my partner are the only not-so-AI managing Dolafy, a bootstrapped neobank even though we are profitable and could hire someone, there's really no need right now all tasks are being handled really really well by our team of agents, and whenever we see a task being repeated too often, we just automate it 2 persons will always be there, managing the 7 agents we have in place, and doing whatever tasks are still not replaceable by robots (after all, fintech is a strictly regulated industry, and we still need to follow a bunch of AML rules) but in my opinion, this is a huge shift on how businesses can be managed in 2026 - the true potential of AI at work pretty cool right? so yeah... stay tuned for more news about the first AI-first fintech ever built on planet earth! PS: we now have a really cool office in Floripa! let us know if you are around and need an international bank you can trust for your business
6
3
1
49
5,690
never trust a single AI model whenever there’s a significant change to your code made by, let’s say, Claude always ask for another model to review it (preferably a different company with a different training dataset) just like doing a heart surgery, you might wanna hear more than one doctor first this is the way to use AI: the more models you have access to, the less bugs you’ll introduce PS: use herdr to make it easy for claude to deploy a codex review session and let them interact until the final status is SHIP
Replying to @duborges
which model has been best for you so far, and whats the false-positive rate?
5
5
797
i've been running pentests at my fintech for the last 4 days i'm mainly using open source uncensored AI (or abliterated if you want to get fancy) models like glm-5.3, deepseek-v4.1-flash and others i'd rather not disclose all I can tell you is: brace for impact hackers can now deploy swarms of agents trying to hack the whole internet, fully automated just like google spiders read the web to find sites for indexing on search, bots can now find vulnerabilities on anything that is plugged to the internet i mean, sure, this always happened before - but they were using ready-made scripts for the process, kinda hit or miss, focusing on lame things now, we have SI models investing a ton of energy on EACH and EVERY site they target, increasing exponentially the odds of finding open doors to exploit if you ask me: is your fintech safe? today, yes. i think so. i've improved everything i've found so far. but tomorrow? i'll be very honest: i have no idea what if they hack my HOSTING PROVIDER tomorrow? what if they hack 1password or aws security keys or infisical or github? what if they hack the ISP I use to access the internet? or even if they hack the police drones in my city and fly over my office to try to take us over via bluetooth connections? it's very naive of anyone believing their systems are secure you might feel safe today, until a new LLM model arrives and find gaps that didn't even exist before i've been saying for months that, at some point, everything would become hackable and I can assure you one thing: that point has been defined as Oct/2026 fasten your seat belts, the pilot went offline
7
1
2
60
5,246
everyone is always so late to building things because they try to get ideas from social media instead of connecting the dots internally the answers to your life are already coded inside your brain you only look for new answers if you are trying a totally new perspective that you haven’t experienced before in life but keep in mind that will take years and after learning all that, you shouldnt restart the search one more time, you should finally use what you learned: by connecting the dots, internally.
2
1
1
41
1,946
the word of the week is: abliterated
1
758
and in the middle of all this chaos neither Claude nor Codex will let me check the security of my own code while hackers are living the dream with DeepSeek, Kimi, etc...
it's time to turn off the internet this is becoming unsustainable
4
1
1
31
1,797
it's time to turn off the internet this is becoming unsustainable
43
36
12
509
211,555
amazing. someone from eToro copy-pasted their App Store rejection message on the “What’s New” tab - and it actually got approved lol apps.apple.com/ge/app/etoro-…
2
12
3,968
before, we used cloudflare to protect our servers from DDoS now, we use cloudflare to protect our servers from AI exploits ty @Cloudflare - you've been a great partner so far
1
21
2,430
right after posting this, i got a warning that nodejs was exploited had to stop everything i was doing and patching it asap craaaazy times nodejs.org/en/blog/vulnerabi…
i used to run updates every month on my tech then I moved to weekly updates today, i'm basically running osv scanners, dependabot and checking for high priority patches every HOUR also, before applying any package/library updates, my agents must check all signatures and updates on the code to avoid compromised ones (we give a 7d cooldown period for some of them) the way things are getting hacked, i'll probably need to check every minute if a new exploit might affect my system and i'm not even joking...
1
1,081
i used to run updates every month on my tech then I moved to weekly updates today, i'm basically running osv scanners, dependabot and checking for high priority patches every HOUR also, before applying any package/library updates, my agents must check all signatures and updates on the code to avoid compromised ones (we give a 7d cooldown period for some of them) the way things are getting hacked, i'll probably need to check every minute if a new exploit might affect my system and i'm not even joking...
Two critical vulnerabilities have been identified in PHP, a widely used programming language that powers websites and web applications. These vulnerabilities (CVE-2026-109618 and CVE-2026-109619) could allow malicious cyber actors to remotely execute code in PHP core, potentially compromising sensitive data and networks. The FBI urges organizations to take the following steps now: ➡️ If an immediate update is not feasible it is recommended that organizations take the system offline until it can be fully mitigated. ➡️ Immediately update affected PHP installations following the guidance on php.net. Inventory where PHP runs in your environment, prioritizing internet-facing systems and vendor products that bundle PHP. ➡️ Monitor web servers for suspicious activity, including PHP processes unexpectedly launching command shells or downloading files. Ensure appropriate process-monitoring capabilities are in place to help identify potential exploitation. ➡️ If you find signs of compromise, isolate affected systems, preserve your web server and PHP logs, and report it to your local FBI field office or ic3.gov. Those reports help us identify the actors involved and warn other organizations before they become victims. For the latest information, follow PHP’s announcement on php.net, CERT-EU Security Advisory 2026-018, and CISA’s Known Exploited Vulnerabilities catalog.
2
2
1
20
2,834
i remember in 2013 we had very similar protests in Sao Paulo to those that happened in Paris my ex-girlfriend family had a shop downtown absolutely destroyed by the criminals the protestors reason? bus tickets increase - which quickly expanded beyond transport costs into a massive wave of national discontent history does not repeat itself identically, but human behavior, ambitions, and systemic pressures cause events to "rhyme" across different eras chaos ignites natural selection, which removes the weak and forces the ones who survive to be stronger - on both sides -, making the world better balanced for the next century grab your popcorn and moisturize your fingers, more entertainment is coming to your tiny screens
1
1
20
1,498
i was wondering what’s gonna happen if AI models go offline or bankrupt systems would start crashing, engineers wouldn’t be able to patch issues companies would need hundreds of employees again to catch up with all the (vibed) code most saas created in the AI era would probably have to stop operating, coz the owner has no idea how their scripts work we will be absolutely dependent on super intelligence by next year - SI leaders will control the world
7
1
1
29
1,924
the world needs more reggae music
1
7
899
got an email today from a partner's compliance team saying: "Your organizational chart lists the same individual, Eduardo Borges, as CTO, CCO, CPO, and CMO. This seems to be a mistake. Could you please fix it and resubmit?" i mean... where do i even start?
12
1
1
308
56,093
me when someone’s blocking the left lane
Do a kickflip!
1
18
1,345
it’s much easier to digest a high risk appetite when you arent being personally punished at dolafy, im even afraid of onboarding clients that used a VPN lol thankfully my compliance agents don’t really have a “too bit to jail” mindset, hope we can stay compliant and survive one more year
Dear Secretary Bessent @SecScottBessent, My name is Everett Stern. In 2010 I was a compliance officer at @HSBC. From a back office in New Castle, Delaware, I watched billions of dollars move to drug cartels, sanctioned regimes, and terrorist organizations. The enemies of the United States. I documented it, I escalated it, and when the bank would not act, I took it to the @FBI, the @CIA, and eventually the @SECGov. The result was a $1.92 billion settlement. At the time, it was one of the largest in American history. It was also about five weeks of the bank’s profit. Not one banker was charged. Not one went to prison. I paid a different price. I lost my career, my savings, and my place in the industry I had trained for. I was blacklisted. Every door in American finance closed at once. I slept on a camping cot in a 300 square foot apartment because I could not afford a bed, and I waited tables at @PFChangs to eat. I tell you this not for sympathy, but so you understand that I know exactly what it costs to do the right thing in American finance, and exactly how little the system does in return. I made that sacrifice because I believed it would change something. Yesterday, your department fined @BankofAmerica $1.2 billion for failing to report more than $5 billion in suspicious transactions, some of it tied by your own findings to Chinese laundering networks, narcotics, and the southwest border, alongside 475 apparent sanctions violations touching Russia, Iran, and global terrorism. The bank admitted it willfully violated the Bank Secrecy Act. Fourteen years after HSBC. A bank with “America” in its name. And once again, not one individual charged. Secretary Bessent, I want to say plainly what I believe you already know. The fines are not working. A fine is paid by shareholders, absorbed by the balance sheet, and forgotten by the next earnings call. Bank of America reported earnings this morning. Nobody who set the alert thresholds, nobody who decided the 2024 cease and desist could wait, nobody who chose the backlog over the law will lose a single thing they value. Their lives are untouched. That is the entire reason the behavior repeats. This is money laundering. This is blood money. Money that reaches a cartel buys fentanyl that kills Americans. Money that reaches a terrorist organization buys the next attack. This country has fought a war on drugs and a war on terror for decades, at enormous cost in lives and treasure, and all the while we have allowed the financing to flow through institutions we charter and regulate. Cut off the money and we win. We have never seriously tried. There is also a question of equal justice that I cannot let go. Before I walked into the FBI building to report HSBC, I stopped in front of the Great Seal on the wall and read the words engraved beneath it: “Justice is the defense of our liberty.” I believed that. I still want to. But every day in this country, people go to prison for crimes that are nothing next to moving money for the people who want Americans dead. A suit, a title, and a corporate badge should not be a shield from the consequences that apply to everyone else. If a street dealer goes to prison for what he sells, the banker who moved the cartel’s money should be standing next to him. I also want to raise something that is rarely said in these conversations. Why has no one inside Bank of America come forward the way I did? The answer is that everyone in American banking knows what happened to me, and to the whistleblowers who came after. The last person who spoke up is the only policy anyone believes. That is a culture problem, and it starts with leadership, in the banks and in the agencies that regulate them. This is not a political issue. It has spanned administrations of both parties. It is a national security issue, and I am asking you to treat it as one. Three things would change the math overnight. Refer individuals for criminal prosecution. Not the analyst in the queue. The executives who set the thresholds and chose the risk. One banker in handcuffs would do more than every fine in Treasury’s history combined. End “too big to jail.” An institution cannot be too big to fail and too big to jail at the same time. If it is the first, it must be held to a higher standard, not a lower one. And if Bank of America will not act as America’s bank, review its charter. A national charter is a privilege granted on behalf of the American people. It should be conditioned on not moving money for the people trying to kill them. Secretary Bessent, you said yesterday that these actions send a clear message that even the biggest institutions are not above the law. With respect, the institution was never the problem. The people inside it are above the law, and they know it. Until that changes, I will keep writing letters like this one, and the next bank will keep paying the next fine. I gave up everything I had to stop this. I am asking you to use the power you have to finish it. Respectfully, Everett A. Stern HSBC Whistleblower Founder and Intelligence Director, Tactical Rabbit
1
8
1,059
life is too short for plans and meeting and rules and approvals and requirements stop thinking, just do it today!
Recursive Self-Improvement
4
47
1,560
i've been investing a lot of energy on improving my body recently (already upgraded my mind's software over the last years, now making sure the body follows it) i've completely removed bad physical habits AND lower quality food from my routine - reaching the healthiest level I've ever been the reason? to be able to enjoy this absolutely fantastic new world that is forming right in front of us, without any health-related disruptions treat your hardware well, you'll need it more than ever
3
56
1,998
Google, Meta and Microsoft those are the companies I think will win the AI race Google, because people already give them content for for free - they don't have to fight with scraping at all Meta because they have access to most online conversation in the world to train their models and Microsoft because of Github, which basically holds all the code created by humans on the planet Apple could be on the list as well, but I think their game is still hardware, not software (and i personally think their OS will lose space to other open source ones soon, people will go for simpler devices while cloud agents to the hard work) companies like OpenAI and Anthropic don't really have that same advantage, they were just earlier and faster AWS and SpaceX might stay ahead because of the data centers they own, but nothing compared to Google but those are just guesses... let's check this again in 5y from now
google has an almost absurd structural advantage in personal ai. chrome knows what you browse. android/gmail knows who you communicate with. calendar knows your commitments. maps knows where you go. photos knows your memories. youtube knows your interests. docs knows what you create. android knows what you do on your phone. almost every important dimension of personal context already exists inside google. which is why it's pretty remarkable that there is just no unifying ai product in place that works to make all of this work & work well. with clarity & simplicity. instead google is effectively powering all personal ai products including meta.
2
1
15
2,354