Efi Pylarinou

Efi Pylarinou

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Independent advisor on blockchain and FinTech policy [cite: 19].

Meta Launches AI Mark Zuckerberg for Internal Engagement
SocialApr 15, 2026

Meta Launches AI Mark Zuckerberg for Internal Engagement

Meta spins up AI version of Mark Zuckerberg to engage with employees 😳 — Could this be a virtual take on "Talk to the hand"? 🫸 https://t.co/XMxux6JhAO https://t.co/51PHp66o8K

By Efi Pylarinou
Vanguard AI Moves Advisors From Assistance to Augmentation
SocialApr 14, 2026

Vanguard AI Moves Advisors From Assistance to Augmentation

Vanguard's Three-Phase AI Strategy: From Efficiency to Autonomy Phase 1 (Assisting): AI handles repetitive tasks, surfaces data Phase 2 (Augmenting): AI generates insights, recommendations, scenario analysis—current deployment Phase 3 (Acting): AI executes decisions autonomously within guardrails—future state Current tool = Phase 2. Practical features:...

By Efi Pylarinou
Revolut AIR Launches with 13M UK Users, Outpacing Rivals
SocialApr 14, 2026

Revolut AIR Launches with 13M UK Users, Outpacing Rivals

Revolut AIR: Large-Scale Consumer Agentic Deployment (13M Users) Competitive context: Starling (March 2026), NatWest (March 2026), now Revolut (April 2026). All UK launches within 5 weeks. Revolut scale: 13M UK customers = largest single deployment. Security differentiator: "built on transaction-grade infrastructure"....

By Efi Pylarinou
AI Model Retuning Triggers Securities Fraud Disclosure Duty
SocialApr 13, 2026

AI Model Retuning Triggers Securities Fraud Disclosure Duty

When AI Model Tuning Becomes Securities Fraud The Upstart Case: Why AI Lending Model Performance Is Now a Disclosure Obligation Model 22, Upstart`s AI lending model was retuned, performed differently than disclosed, and executives allegedly knew about it and sold $15 million...

By Efi Pylarinou
Bunq Wins AI AML Battle, Expands to US
SocialApr 13, 2026

Bunq Wins AI AML Battle, Expands to US

How bunq is reinventing the Neo-banking model for 2026. 🏦✨ Ali Niknam, CEO of bunq, just sat down at Davos to reveal how they became the first profitable EU neo-bank and their bold plan for the US. 💎 Watch the full deep...

By Efi Pylarinou
GEN-1 Robot Achieves 99% Reliability Across Tasks
SocialApr 13, 2026

GEN-1 Robot Achieves 99% Reliability Across Tasks

From folding boxes 📦 to fixing vacuums, GEN-1 robotics model hits 99% reliability 🤖 | AI Robotics https://t.co/XGfowsKMR2 https://t.co/YxjNYeUARh

By Efi Pylarinou
AI‑Engineered Steel Boosts 3D‑Print Strength, Cuts Costs
SocialApr 11, 2026

AI‑Engineered Steel Boosts 3D‑Print Strength, Cuts Costs

🔺 Scientists use AI to create ultra-strong, rust-proof steel for 3D-printed parts New AI-designed steel delivers high strength, flexibility, and rust resistance while cutting cost and processing time for 3D printing. https://t.co/hbm3AUGt2z https://t.co/b3vLdGRclh

By Efi Pylarinou
Klarna's First Invoice Sparked BNPL Revolution
SocialApr 10, 2026

Klarna's First Invoice Sparked BNPL Revolution

FINTECH FLASHBACK: 21 YRS FROM THE 1ST BNPL On this day in 2005 (April 10, 11:06:40 AM): Klarna (then called Kreditor) processed its very first transaction. The merchant: Pocketklubben, a small bookstore in Stockholm, Sweden. The customer...

By Efi Pylarinou
Defining Liability for Autonomous Finance Errors Now
SocialApr 10, 2026

Defining Liability for Autonomous Finance Errors Now

When the Agent Gets It Wrong, Who Pays? The rails for autonomous finance are live. The liability architecture for those rails is being written right now, by the institutions and regulators willing to commit to an answer. https://t.co/fHnMD6byH6 https://t.co/ejtLZek5s3

By Efi Pylarinou
KBank, StraitsX, Grab Enable Real-Time Cross‑Border Payments
SocialApr 9, 2026

KBank, StraitsX, Grab Enable Real-Time Cross‑Border Payments

KBank, StraitsX, and Grab Launch Blockchain Cross-Border Payments Thailand's KBank + StraitsX + Grab enable real-time Thailand–Singapore payments via Q Wallet. XSGD stablecoin powers settlement, travelers scan QR codes for instant blockchain settlement bypassing traditional FX costs. Tech: Q-money (KBank's e-money...

By Efi Pylarinou
Fintech Titans Build Proprietary Foundation Models on Transaction Data
SocialApr 8, 2026

Fintech Titans Build Proprietary Foundation Models on Transaction Data

8 financial services giants showed up at NVIDIA GTC 2026. PayPal. Stripe. Capital One. Revolut. BNY Mellon. Shopify. Mastercard. Adyen. The common thread? Every one of them is training its own foundation models on proprietary transaction data. Details 👉 https://t.co/wqf2rFdBjO #AgenticAI #Fintech #NVIDIAGT...

By Efi Pylarinou
Who Bears Losses When Agents Misbehave? Four Answers
SocialApr 8, 2026

Who Bears Losses When Agents Misbehave? Four Answers

When the Agent Gets It Wrong, Who Pays? The liability question agentic finance cannot avoid - and four different answers from one week My latest Substack article: https://t.co/zrBCSh4zii https://t.co/L6nTlksFW2

By Efi Pylarinou
JPMorgan CEO Says AI Winners Remain Unpredictable
SocialApr 8, 2026

JPMorgan CEO Says AI Winners Remain Unpredictable

🔺 JPMorgan Chase CEO Dimon: We can't predict AI winners and losers yet https://t.co/MB1h3gIH1m https://t.co/iY9bYkSfk9

By Efi Pylarinou
Banks Must Own AI Agent Layer or Lose Customers
SocialApr 8, 2026

Banks Must Own AI Agent Layer or Lose Customers

🔺 AI Agents & Finance: Which Model Will Banks Choose? Full video here: 👉 https://t.co/W4JgYEnfCZ 💬 AI agents are about to pick your bank, insurance, and investments for you. The real question isn't whether this happens — it's who controls the layer where...

By Efi Pylarinou