Slide 1: AI & Engineering Excellence
INVESTOR DAY 2025 AI & Engineering Excellence Arnaud Weber
Slide 2: Block engineering opportunities
BLOCK INVESTOR DAY 2025 SECTION TITLE ORAI & DISCLAIMER LEGAL ENGINEERING EXCELLENCE Block engineering Text list (left) opportunities June 2025 perspective → Accelerate engineering velocity → Simplify our code base → Continue to optimize how we work as a functionalized organization
Slide 3: Accelerating our progress as an engineering-led company
Section Title BLOCK INVESTOR DAY 2025 AI & ENGINEERING EXCELLENCE Accelerating our progress as an engineering-led company Our top priority in Being ahead of We have developed Driving 2025 has been to the AI revolution is our own general meaningful impact automate how critical to our AI agent. across
Slide 4: AI is now foundational to what we deliver to customers and how we work
BLOCK INVESTOR DAY 2025 SECTION TITLE ORAI & DISCLAIMER LEGAL ENGINEERING EXCELLENCE AI is now Text list (left) 2012 ML Automated Seller Onboarding foundational to 2012 ML for Risk Modeling what we deliver to Q1 2020 Dessa Acquisition — ML Applications customers and Q1 2024 goose Kickoff how we work
Slide 5: Block AI strategy
Section Title BLOCK INVESTOR DAY 2025 AI & ENGINEERING EXCELLENCE Block AI strategy Automate Enable anyone Automate customer Fully capitalize on every function to develop support to offer a AI automation for with goose, a mission-critical better service to our software general agent. custom apps cus
Slide 6: Agents as the connective tissue of an enterprise
BLOCK INVESTOR DAY 2025 SECTION TITLE ORAI & DISCLAIMER LEGAL ENGINEERING EXCELLENCE Agents as the connective tissue of an enterprise
Slide 7: Goose is the foundation of AI for customers
Section Title BLOCK INVESTOR DAY 2025 AI & ENGINEERING EXCELLENCE Goose is the foundation of AI for customers Text list (right) → → Moneybot Managerbot Connects recommendations Reimagines Squareʼs dashboard with financial insights. to become the interface for SMB productivity, with back Minimum viab
Slide 8: How teams are using Goose across Block
BLOCK INVESTOR DAY 2025 SECTION TITLE ORAI & DISCLAIMER LEGAL ENGINEERING EXCELLENCE How teams are using Goose across Block → Automated software development → Data visualization → Document analysis and production → Video editing
Slide 9: G2 — the next frontier of automating Block
BLOCK INVESTOR DAY 2025 SECTION TITLE ORAI & DISCLAIMER LEGAL ENGINEERING EXCELLENCE G2 — the next frontier of automating Block
Slide 10: G2
BLOCK INVESTOR DAY 2025 SECTION TITLE OR LEGAL DISCLAIMER G2
Slide 11: Impact of AI usage as of Q3 2025
BLOCK INVESTOR DAY 2025 SECTION TITLE ORAI & DISCLAIMER LEGAL ENGINEERING EXCELLENCE Impact of AI usage as of Q3 2025 30% ~7,500 increase in # of code employees active on changes per engineer AI tools weekly. per week. 65% of Cash App support >90% of code submissions authored cases using AI. partial
Slide 12: AI in engineering
BLOCK INVESTOR DAY 2025 SECTION TITLE ORAI & DISCLAIMER LEGAL ENGINEERING EXCELLENCE AI in engineering → Strategy is to use whatever tool is the most suitable for each project. → Switching to an AI-first mentality. → Adding AI fluency in job ladder and interview rubrics. → Developed several programs
Slide 13: Accelerating engineering pace beyond AI
BLOCK INVESTOR DAY 2025 SECTION TITLE ORAI & DISCLAIMER LEGAL ENGINEERING EXCELLENCE Accelerating engineering pace beyond AI Develop tools to let Accelerate developer Use systematic engineers stay experience. performance in the flow. management.
Slide 14: Looking forward
BLOCK INVESTOR DAY 2025 SECTION TITLE ORAI & DISCLAIMER LEGAL ENGINEERING EXCELLENCE Looking forward 01 02 03 We will continue We will continue We will continue automating Block. developing AI our focus on systems tailored to engineering velocity. our needs.
Slide 15: Thank you!
THANK YOU!