Weekly Radar #371: fix Opendoor tweet, search inside OpenAI, keep thinking, stocks down 5.8% WoW

In this Weekly Radar, we cover:
- A tweet by Keith Rabois on August 13th (2025) about how they are fixing Opendoor makes a couple of things very clear.
- A new campaign from Anthropic/Claude encourages us to Keep Thinking.
- New AI search developments by OpenAI/Zillow and Realtor.com still miss the mark on consumer experience.
- The GEM Proptech Index decreased 5.8% from the previous week.
Geek Estate’s Proptech Getaway, an intimate (founders and C-suite) retreat for the brightest minds in proptech, is back for the 3rd year running…taking place in beautiful Central Oregon at Juniper Preserve April 28-30th, 2026. An exclusive gathering for GEM Diamond members. Are you coming?
Latest from Geek Estate Blog:





As always, links surrounded by the ❇️ emoji indicate exclusive GEM Diamond content. If you would like to have access to all links or attend our curated gatherings, please consider GEM Diamond membership.
Transmission Recap:
Most recently, Drew Meyers highlighted how Foyer is creating 401k-style real estate wealth building opportunities with goal-setting tools, financial education, and a rewards program. Before that, Drew Meyers explained the reality that humans' attention is a finite resource, which breaks the AI personalized outreach pitch.
BIZ INTEL
PROPTECH INDEX WEEKLY
By: Community Relations
Consisting of 26 stocks, the GEM Proptech Index had a combined market cap of $260.736B, a decrease of 5.80% from the previous week.

GEM DIAMOND MEMBER NEWS
- Realtor.com launched an AI-powered Search. – Andrew Mattie, Anna Marie Castiglioni, Mausam Bhatt, and Matt Eatherton
- Rental Beast partnered with HiCentral MLS. – Ishay Grinberg and Josh Tayloe
- The Housing Connector and Zillow partnership has helped 10,000 people find homes. – Shkelqim Kelmendi, Errol Samuelson, Rich Barton, and Steve Lake
- Crow Holdings recapitalizes national retail portfolio of 194 properties. – Elie Finegold
- Keller Williams Realty The Rawls Group introduced ValueEdge. – Max Kuhl and Austin Lane
- RE/MAX Alliance, RE/MAX Professionals, RE/MAX of Cherry Creek and West + Main Homes partnered with Final Offer. - Tim Quirk and Nathan Dart
- CubiCasa expanded its reach from 2% of U.S. listings to 1 in 3 new listings. – Jeff Allen, Amanda Governale, and Kenon Chen
- Clariti Acquires CivCheck. – Neha Gaonkar
- Placemakr announced its Downtown Phoenix location. – Jason Fudin
- RealReports and Restb.ai announced a strategic partnership that brings appraisal-grade condition, quality, and visual insights into MLS-facing tools. – Nathan Brannen and Antoni Costa
REAL ESTATE
THE FIX OPENDOOR TWEET
By: Drew Meyers
Despite writing ❇️this week's Transmission on Opendoor❇️, somehow, I missed this Tweet from Keith Rabois on August 13th (2025):