Opendoor SPAC Presentation Deck

With leading edge pricing models and tooling Note: Models and tooling at each step from acquisition to resale 1010 belect one $185,855 $188.382 Potential outer comps changing valuation by 2 Eugevaluation by 2 Agents (45) $193,000 DOM (A) 26-201 AMHARE Grid Search: Fee and Markup Slope Dallas optimizer ORPOR fee calib model @f.c. baseline 3.5m Acquisition Resale Tooling Meaningful improvements in accuracy With step- function increases in automation Resale price prediction performance Predicted vs. actual resale price (absolute delta in %) Market maturity Least mature Offer automation rate Accuracy data based on expected resale price at time of underwriting vs. realized sale price. Automation rate based on percentage of offers sent without human intervention 1Q16 More mature 41% 1Q18 2Q18 acquisition cohort 2Q19 acquisition cohort Most mature 63% 1Q20 21

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