HouseWhisper
Category: AI Agents
HouseWhisper is an AI platform for real estate teams that nurtures leads, routes them to agents, and acts as an app-less AI teammate via call or text. HouseWhisper was founded in 2023. The company is led by Luis Poggi. Based in Seattle, WA. Team size: 11-50. Total funding raised: $10 million. Latest round: Seed. Key investors include Mayfield, PSL Ventures (Pioneer Square Labs Ventures), 75 and Sunny Ventures, Integra Groupe, 1P Ventures.
- Founded
- 2023
- Headquarters
- Seattle, WA
- Team size
- 11-50
- Total funding
- $10 million
Value proposition
Re-engages and nurtures every lead with personalized AI conversations, routes ready prospects to the right agent, and handles agent busywork (CRM, follow-ups, scheduling) via call or text so teams close more from existing databases
Products and solutions
AI Teammate (call/text CRM updates, follow-ups, scheduling), Lead Engine (AI 1:1 lead nurturing and dormant-lead reactivation), Rules Engine (automated lead routing and pipeline dashboard)
Unique value
Operates without a dedicated app by integrating directly with agents’ calendars and CRMs via phone or text
Target customer
Real estate agents and teams
Industries served
Real estate
Technology advantage
Uses AI-driven automation to reduce administrative overload allowing agents to focus on client engagement
How they differentiate
Combines an app-less call/text AI teammate with Lead Engine and Rules Engine for full lead lifecycle—personalized 1:1 nurturing, automated routing, and live handoff—without requiring a new agent app
Main competitors
Follow Up Boss, Lofty, Rechat, other AI real estate assistants, traditional CRM/lead-routing stacks
Key partnerships
CRM integrations (Follow Up Boss, Sierra Interactive, MoxiWorks, kvCORE, Lofty, BoldTrail, HubSpot, Salesforce), investors Mayfield, PSL Ventures, 75 & Sunny Ventures, Integra Groupe, 1P Ventures
Notable customers
Jason Gasbarra, Lauren Bowen, Levi Rogers, George Laughton, Jeff and Dana Biebuyck, Andy Griesinger (eXp Realty), Gary Ashton (RE/MAX Advantage)
Major milestones
Successful eight-month beta phase, Official launch and ~$10M funding announcement (Feb 2025), Scaled to 6,000+ paying users by Dec 2025, 250+ teams / 7,000+ agents by May 2026, Launched Lead Engine and Rules Engine (May 27, 2026)
Growth metrics
Scaled to over 6,000 paying users by December 2025; more than 250 teams and 7,000 agents on the platform as of May 2026
Market positioning
Positioned as the AI lead-lifecycle platform for real estate teams—from dormant-database reactivation through routing and close
Geographic focus
U.S. market
Patents and IP
None
About Luis Poggi
Luis Poggi spent more than a decade as an executive at Zillow, serving as VP of Product and Engineering and leading teams that built the core consumer platform and launched Zillow Offers, Zillow Mortgages, and New Construction. Before Zillow, he held product and strategy roles at Expedia Group LATAM and earlier brand/product roles at Procter & Gamble. He holds an MBA from Harvard Business School.
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Official website: https://www.housewhisper.ai/