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We released MCP server functionality! You can now use the your data safely and securely with Cursor, Claude, and OpenAI
Try it out here app.katara.ai
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Katara AI
103 posts
Katara AI
@KataraAI
RAG infrastructure regulated enterprises can govern, audit, and defend. Backed by @diagramventures, @sparkle_VC, @StreamingFast
Barcelona Katılım Ocak 2020
360 Takip Edilen751 Takipçiler
Excited to welcome @vcastellm as our technical co-founder and CTO. Victor brings 20 years scaling distributed systems under real pressure. He is the creator of Dkron, now running in production at American Express and Flickr. The technical depth this problem requires!
We're building compliance-native RAG infrastructure for regulated industries — where data isolation, audit trails, and role-based access controls are the foundation, not an afterthought. Follow Victor's journey building in the open.
Need a demo? katara.ai/intake
Victor | Katara AI@vcastellm
Hey everyone, I have some news to share: Four years ago I joined Polygon, coming off a long tenure at Jobandtalent where I worked with one of the best engineering teams in Spain. I grew a lot there scaling systems and databases to millions of users and bringing Web 2 best practices into a fast-moving company. Then I wanted to go deeper into distributed infrastructure and brought that experience into the Web3 ecosystem at Polygon. Over time I got into protocol internals and client development. The most rewarding chapter of my career so far. As you may know, everything comes to an end. Back in mid-January, there were layoffs at Polygon x.com/vcastellm/stat…. I took some time to reflect on what I actually wanted to do next. My timeline has been on fire since the releases of Claude Opus 4.5 and Codex 5.3, no surprise, since I’d been delivering features at Polygon without writing any code since November. The intersection of AI and infrastructure had been pulling at me. Then came the right timing. Matthew Rossi, a friend and former colleague at Polygon, reached out. His team had built something interesting, and uncovered an even more interesting problem underneath it. This is why I am genuinely excited to announce that I am joining Matthew and Katara AI as technical co-founder. At Katara AI katara.ai, we are building compliance-native RAG infrastructure for enterprises in regulated industries. The specific problem: most AI infrastructure was built for speed, not for the governance questions that arrive after deployment, what data entered the system, where it went, who had access, and whether you can prove it to an examiner. AI adoption in financial services, legal, and healthcare is moving faster than the infrastructure those industries actually need. That gap is worth fixing. I am not leaving the Web3 world entirely, I will continue advising projects I believe in. But this problem is too important and too well-timed to ignore. We will be building in the open. Follow along as we navigate what it actually takes to build compliance infrastructure for the AI era. If you are working on enterprise AI deployment, regulated infrastructure, or just want to follow the journey, my DMs are open.
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🚨𝘽𝙍𝙀𝘼𝙆𝙄𝙉𝙂: European Commission President Ursula von der Leyen unveiled EU–INC, a new framework that lets you launch a company in 48 hours for under €100
Starting a company across the EU today = 27 legal systems, 60+ company structures 🤯
That might be about to change…
The European Commission just introduced 𝗘𝗨 𝗜𝗻𝗰., a new optional corporate framework designed to make Europe actually function like one market.
Here’s what stands out:
→ Set up a company in 48 hours
→ Cost: < €100
→ Fully online, no minimum capital
→ One single framework across all EU countries
→ Easier share transfers & fundraising
→ EU-wide employee stock options (huge for talent)
Especially the EU-wide stock option plans, taxed only when employees actually sell (instead of when granted) is huge.
This makes it far easier for startups to attract and retain top talent, finally putting Europe closer to the US playbook.
Source/More info: ec.europa.eu/commission/pre…
In short: This is Europe trying to compete with the simplicity of a Delaware C-Corp 🇺🇸
And honestly… it’s long overdue.
For years, European founders had 2 choices:
1. Stay local and deal with fragmentation
2. Move to the US to scale
𝗘𝗨 𝗜𝗻𝗰. is trying to remove that trade-off.
If executed well, this could be one of the most important structural changes for European startups in decades.
What do you think?
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today we introduced MCP for ChatGPT
try loading data into your knowledge base by dropping a link in chat
sign up here:
app.katara.ai
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Data Quality is THE #1 Hurdle for AI in 2026!
Companies are battling poor data, leading to unreliable agents & hallucinations that kill trust, amp errors, and stall scaling beyond pilots. Without grounded, business-specific data, AI can’t deliver facts. katara.ai/blog-post/stop…
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Today, we’re launching Katara’s Model Context Protocol (MCP) Tools!
Load your data into Claude, Cursor, & ChatGPT faster than ever.
Prep data for agentic apps in a snap!
Try it: app.katara.ai
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We released MCP server functionality! You can now use the your data safely and securely with Cursor, Claude, and OpenAI
Try it out here app.katara.ai
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Hey all, Co-Founder and CEO @MatthewRossi will be attending @EBlockchainCon in a few weeks - hit us in the DMs if you want to grab a time to meet IRL!
GIF
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Katara is setting the standard for deploying Agentic RAG
The system automatically indexes files, documents, and data to fuel diverse use cases with LLMs and AI Agents, ensuring high-quality outputs through RAG fast retrieval, automatically indexes, and production-grade optimizations.
Get started: katara.ai/pricing
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“Before crypto had attribution, marketers had no way to prove their worth,” says @jkey_eth, cofounder of Safary
Marketers often got stuck in short term gigs because they were unable to show that what they were doing was making an impact
Safary was founded to address this challenge by offering precise attribution, answering the critical question:
"Did my efforts actually convert?"
At the Safary Summit, Justin explained:
"We built Safary to help marketers clearly demonstrate their effectiveness.
And our platform soon evolved into a comprehensive customer data platform, enabling teams to understand, attract, and retain valuable users."
Today, Safary supports marketers through:
1. Clear Measurement: Marketers confidently show the direct impact of their campaigns, transforming vague guesses into verifiable outcomes
2. Empowering Customer-First Teams: Safary’s platform enriches wallet data with socials, enabling personalized outreach for user interviews & rewards
3. Safary Club: A selective community of top CMOs meeting and learning from each other
4. Safary Certification: Empowering the next generation of growth leaders with structured training in effective growth strategies
Justin also highlights Safary’s own community-driven approach:
“Crypto moves extremely fast, and marketing tactics saturate quickly.
Our community of sophisticated marketers constantly experiments with new ideas, allowing us to rapidly identify trends and innovate accordingly.”
But community-first strategies weren’t new to Justin:
“In an earlier venture, I created a community-driven technical hiring marketplace
Community insights guided our product strategy and built unique brand loyalty, differentiating us from competitors in a crowded market.”
Safary maintains their approach today through weekly audio-based calls and selective Safary Club batches.
Justin personally engages each new community member, ensuring Safary remains closely aligned with marketers' evolving needs:
“Authentic community isn't just marketing. It shapes our product and informs our roadmap. Our ongoing dialogue ensures we can understand and empower marketers with whatever they need.”
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Crypto marketers:
You have a $50,000 budget.
You must use it for a social media campaign.
What’s your strategy?
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I'll testify before Congress about how decentralization can solve AI's energy crisis.
Thanks to the $AKT community for their relentless work in making our message heard.
Live stream Wednesday, ~2pm ET.
Stay tuned for the link.
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@Shaughnessy119 what if it was a link to their docs site that you could prompt their docs directly?
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