Sneakers
Building communities, botting, reselling and proxies
Online sneaker communities, resale and selling proxies.
2016–17I’m Jenson Cripps. I went from botting sneakers to leading AI at Fifth Wall.
I’m the AI Lead at Fifth Wall and live in Santa Monica, CA. I’m interested in brutalist design, urban planning, housing affordability and machine learning.
How I got here
Crypto and NFTs
Investing and trading
Crypto investing from 2019, then NFTs in 2020–21.
2019–21Cripps LLC
Real estate investing
Short-term rentals in Indianapolis. Superhost.
2021–nowThe IDEA Center, Notre Dame
Startup Founder
Fitness supplements. ~$1.8M in revenue.
2022Mitsui Fudosan America
Acquisitions Intern
Helped model $1B+ in multifamily, underwrite $100M+ in industrial.
2023Homebound
Investment Strategy & Acquisitions Analyst
Acquisitions in Houston, South Florida and Dallas.
2024Fifth Wall
AI Lead
A venture firm focused on real estate and climate technology.
2025–nowGitHub contributions
2,678 contributions in the last year, across two accounts
Projects
Portfolio Operations Automation PlatformThe case study behind Portfolio OS: LLM document parsing, KPIs and instant memos.2025LangGraph Underwriting AgentFlood zone, deed restriction and lot checks for infill single-family deals.NowSFH Underwriting & Visualization PlatformA web app for single-family construction decisions.NowAVM Automation Chrome ExtensionRedfin estimates, injected into the underwriting application.NowSpatial Walkability and Home Prices ModelHome values against walkability, across major metros.2024
Short-Term Rental Data ToolScraping and analysis for my own investing.2021