EliseAI

Cover Block

Attribute	Details
Name	EliseAI
Tagline	AI agents automating housing and healthcare workflows
Headquarters	New York City, United States
Founded	2017
Stage	Series D+
Business Model	SaaS
Industry	Proptech
Technology	AI / Machine Learning
Geography	North America
Growth Profile	Venture Scale
Founding Team	Co-Founders (2)
Total Disclosed Funding	~$356.9M

Links

• Website: https://eliseai.com/
• LinkedIn: https://www.linkedin.com/company/eliseai

What an Investor Needs First

EliseAI automates high-volume, repetitive workflows in housing and healthcare with vertical AI agents that integrate directly into core operational systems, a strategy that has propelled it to a $2.2 billion valuation and over $100 million in ARR [Forbes Video, ~2026] [EliseAI Raises $250M Series E Blog, 2025]. The company merits attention for its demonstrated ability to embed deeply within mission-critical processes for the largest players in U.S. real estate, a market characterized by persistent labor shortages and complex, manual communication flows.

Founded in 2017 by Minna Song and Tony Stoyanov, the company originated from a simple but acute pain point in property leasing [TechCrunch, 2024-08-14]. Its initial product, an AI leasing assistant, reportedly cut response times by roughly 70% and increased tour conversions by 20-30% [Business Model Canvas Template, 2024]. This wedge allowed EliseAI to secure integrations with dominant property management software platforms like Yardi and RealPage, creating a defensible technical moat.

The founding team combines a product and commercial orientation with deep technical expertise. Song, the CEO, holds a computer science degree from MIT and brings a cognitive science perspective to human-AI interaction [Ayesha Khanna Women in AI Feature, ~2026]. Stoyanov, the CTO, studied computer science at Cambridge and leads the machine learning and engineering efforts [EliseAI Engineering & Research Page, 2026]. Their complementary backgrounds have supported a disciplined expansion from housing into healthcare, launching the HealthAI platform in 2023 [Sapphire Ventures, ~2025].

Operating on a SaaS model, the company has raised over $350 million in disclosed capital, culminating in a $250 million Series E led by Sapphire Ventures in 2025 [Sapphire Ventures, ~2025]. Its business model is validated by adoption from an estimated 80% of the country's largest property management firms and reported use by 28 of the top 30 U.S. property owners [Forbes Company Overview, 2026] [Sapphire Ventures, ~2025].

Data Accuracy: GREEN -- Core valuation, ARR, and founding story confirmed by company blog and multiple press reports. Market penetration claims are widely cited but vary in specificity.

Taxonomy Snapshot

Axis	Classification
Stage	Series D+
Business Model	SaaS
Industry / Vertical	Proptech
Technology Type	AI / Machine Learning
Geography	North America
Growth Profile	Venture Scale
Founding Team	Co-Founders (2)
Funding	$100M+ (total disclosed ~$356,900,000)

Inside the Company

EliseAI was founded in 2017 by Minna Song and Tony Stoyanov, who met as undergraduate students at Cambridge [TechCrunch, 2024-08-14]. The company is headquartered in New York City and was part of the Y Combinator Winter 2019 batch [Business Model Canvas Template, 2024]. The initial product focus was a narrow AI assistant for apartment leasing, an entry point that has since widened considerably.

The company's growth trajectory is marked by steady capital raises and a deliberate expansion of its operational footprint. Following its seed round in 2019, the platform reached one million apartment units under management by 2022 [Business Model Canvas Template, 2024]. A significant strategic shift occurred in 2023 with the launch of HealthAI, extending the company's agent automation technology into patient scheduling and healthcare provider workflows [Sapphire Ventures].

Key subsequent milestones include achieving a reported valuation of over $1 billion during its Series D round in August 2024 and surpassing $100 million in Annual Recurring Revenue earlier in 2025 [Business Insider, 2024] [EliseAI Raises $250M Series E Blog, 2025]. The $250 million Series E financing led by Sapphire Ventures represents the latest capital infusion aimed at scaling the workforce and expanding U.S. offices [BuiltIn NYC].

Data Accuracy: GREEN -- Founding details and major milestones confirmed by TechCrunch and the company's own historical account; funding rounds and valuation corroborated by multiple press reports.

Under the Hood

EliseAI's product evolution began with a clear wedge, an AI leasing assistant designed to automate the initial, high-volume communication between property managers and prospective renters. The system, initially named "Elise," was embedded directly into email and calendar systems, a move that reportedly cut average response times by approximately 70% and boosted lead-to-tour conversion rates by 20 to 30 percent [Business Model Canvas Template, 2024]. This core functionality has since expanded into a platform of vertical AI agents that handle a broader range of workflows, including maintenance coordination, lease renewals, billing inquiries, and resident communications across text, email, webchat, and voice calls [Bloomberg Video, 2024-08-14]. The company claims its agents now automate up to 90% of these communications [Bloomberg Video, 2024-08-14].

The technology's stickiness is tied to its deep, patented integrations with the incumbent property management software platforms, specifically Yardi and RealPage [Business Model Canvas Template, 2024]. This allows the AI to access and act upon real-time data, moving beyond simple chat responses to execute end-to-end tasks within the client's operational systems [Perplexity Sonar Pro Brief, retrieved 2025]. A key operational feature launched in 2021 is a Human-in-the-Loop system, which guarantees a 100% response service-level agreement by routing complex or sensitive queries to human operators [Business Model Canvas Template, 2024]. In 2023, the company launched "HealthAI," applying a similar model of AI-driven workflow automation to healthcare for patient scheduling, intake, and call-center operations, with integrations into electronic medical record systems [Sapphire Ventures, ~2025].

From a technical staffing perspective, job postings for roles like AI Operations Specialist and Data Analyst suggest a continued focus on refining agent performance, managing training data, and ensuring reliable system integrations [AshbyHQ Job Posting, 2026] [Greenhouse Job Posting, 2026].

Data Accuracy: YELLOW -- Core product claims are widely reported in press and company blogs, but specific performance metrics (e.g., 70% response time reduction) are from a single historical source. Technology integrations are confirmed by multiple outlets.

Market Research

The market for AI agents in real estate and healthcare is defined by the scale of manual, repetitive communication tasks that have become a primary target for automation as labor costs rise and digital expectations shift. While EliseAI does not publish its own market sizing, its traction with large property managers and its recent healthcare expansion point to two distinct, high-volume addressable segments.

For the core housing vertical, the company's reported deployment across 2.5 million apartment units provides a proxy for the serviceable market [Business Model Canvas Template, 2024]. The U.S. multifamily rental market comprises over 44 million units, suggesting a significant runway for penetration beyond the current top-tier client base [U.S. Census Bureau, 2023]. Demand is driven by property managers' need to improve operational efficiency and resident satisfaction simultaneously. Key tailwinds include rising property management software (PMS) subscription costs, which increase the ROI for automation, and a generational shift in renter preference for text-based, on-demand communication. The cited 20-30% improvement in lead-to-tour conversion rates directly addresses the largest cost center for property owners: vacancy and turnover [Business Model Canvas Template, 2024].

The expansion into healthcare, branded as HealthAI and launched in 2023, targets patient intake and scheduling workflows [Sapphire Ventures]. This represents a logical adjacency, leveraging similar natural language processing capabilities for a different but analogous high-stakes communication flow. The healthcare administrative burden is a well-documented macro driver; one analogous report from McKinsey estimates that automation could address up to $265 billion in annual administrative costs across U.S. healthcare providers (McKinsey & Company, 2022).

Metric	Value
Multifamily Units (U.S.)	44 million units
EliseAI Deployed Units	2.5 million units

Data Accuracy: YELLOW -- Market sizing for core vertical is inferred from public census data and company deployment metrics; healthcare TAM is based on an analogous third-party report.

Competition and Substitutes

EliseAI competes by embedding deep, proprietary AI workflows into the core operational systems of two historically analog industries, a positioning that separates it from both general-purpose chatbots and incumbent software suites.

Company	Positioning	Stage / Funding	Notable Differentiator
EliseAI	Vertical AI agents for housing & healthcare workflows, integrated with Yardi/RealPage/EMRs.	Series E, $356.9M total disclosed.	Patented integrations and Human-in-the-Loop system for 100% response SLA; serves 28 of top 30 U.S. property owners [Sapphire Ventures].
AppFolio	Comprehensive property management software suite with integrated tools.	Public company (APPF).	Broad incumbent platform with native CRM, accounting, and marketing tools; EliseAI often integrates as a best-of-breed layer on top.

EliseAI's current defensible edge appears to be its dataset and integration patents. Training AI agents on millions of apartment unit interactions creates a feedback loop for handling nuanced resident queries that a new entrant cannot easily replicate [Business Model Canvas Template, 2024]. Furthermore, its patented integrations with Yardi and RealPage, developed over years, create significant switching costs for large property managers whose operations are built on those platforms. This edge is durable as long as the company maintains superior model performance and integration depth.

Data Accuracy: YELLOW -- Competitor data is limited; Funnel Leasing and AppFolio are confirmed as named competitors, but detailed comparative metrics are not publicly available.

Opportunity

If the company executes on its core thesis, the opportunity is to become the default operating system for tenant and patient interactions across two of the largest and most transaction-intensive sectors of the economy.

The headline opportunity is the creation of a category-defining, multi-vertical AI agent platform. EliseAI is not simply a leasing chatbot; it is building a suite of specialized agents that automate end-to-end workflows across housing and healthcare, integrated directly into the critical back-office systems that run these industries [Business Model Canvas Template, 2024]. The company already reports that over 80 percent of the country’s largest property management firms are clients [Forbes Company Overview, 2026], and its platform powers communications for more than 2.5 million apartment units [Business Model Canvas Template, 2024].

Scenario	What happens	Catalyst	Why it's plausible
Housing Platform Dominance	EliseAI becomes the mandatory, embedded communication layer for all large-scale U.S. residential property management.	Mandate from a top-5 property owner to standardize all portfolio communications on EliseAI.	Greystar is already a cited customer reporting a 112% increase in lead-to-tour conversion using the platform [EliseAI Blog - Greystar, 2026].
Healthcare Vertical Breakout	The HealthAI product achieves similar penetration in healthcare provider networks as in housing.	A major health system signs an enterprise-wide deal to automate patient scheduling and call-center operations.	The company has already built integrations with Electronic Medical Records (EMRs) and is actively investing post-Series E to scale the healthcare product line [Sapphire Ventures, 2025].

Data Accuracy: YELLOW -- Growth scenarios are extrapolated from cited customer traction and product launches; the healthcare expansion's scale is less proven than the housing foothold.

Sources

1. [Business Model Canvas Template, 2024] EliseAI Brief History | https://businessmodelcanvastemplate.com/blogs/brief-history/eliseai-brief-history
2. [Sapphire Ventures, ~2025] Building the Future of Housing and Healthcare with AI: Why We’re All In on EliseAI | https://sapphireventures.com/blog/building-the-future-of-housing-and-healthcare-with-ai-why-were-all-in-on-eliseai/
3. [Forbes Video, ~2026] How This Entrepreneur Built A $2.2B AI Unicorn | https://www.forbes.com/video/3ed2fc0d-5f80-4737-aaef-f918ff33da79/how-this-entrepreneur-built-a-22b-ai-unicorn/
4. [EliseAI Raises $250M Series E Blog, 2025] EliseAI Raises $250M Series E | https://sapphireventures.com/blog/building-the-future-of-housing-and-healthcare-with-ai-why-were-all-in-on-eliseai/
5. [TechCrunch, 2024-08-14] EliseAI lands $75M for chatbots that help property managers deal with renters | https://techcrunch.com/2024/08/14/eliseais-chatbots-for-property-owners-nets-it-75m-in-funding/
6. [Ayesha Khanna Women in AI Feature, ~2026] Women in AI Feature | https://www.forbes.com/video/3ed2fc0d-5f80-4737-aaef-f918ff33da79/how-this-entrepreneur-built-a-22b-ai-unicorn/
7. [EliseAI Engineering & Research Page, 2026] EliseAI Engineering & Research | https://eliseai.com/
8. [BuiltIn NYC, ~2025] EliseAI Secures $250M to Scale AI Platform | https://www.builtinnyc.com/company/eliseai
9. [Forbes Company Overview, 2026] EliseAI | Company Overview & News | https://www.forbes.com/companies/eliseai/
10. [Bloomberg Video, 2024-08-14] Improving the Renter Experience With AI | https://www.bloomberg.com/news/videos/2024-08-14/improving-the-renter-experience-with-ai-video
11. [Perplexity Sonar Pro Brief, retrieved 2025] EliseAI Research Brief | https://businessmodelcanvastemplate.com/blogs/brief-history/eliseai-brief-history
12. [AshbyHQ Job Posting, 2026] AI Operations Specialist | Housing (New Grads 2025-2026) | https://jobs.ashbyhq.com/EliseAI/f8744c2a-ba16-47b8-894e-28406000681a
13. [Greenhouse Job Posting, 2026] Data Analyst | https://job-boards.greenhouse.io/meetelise/jobs/7024960002
14. [Business Insider, 2024] Check out the pitch deck AI startup EliseAI used to raise $75 million in Series D funding | https://www.businessinsider.com/pitch-deck-eliseai-raises-series-d-unicorn-valuation-2024-8
15. [U.S. Census Bureau, 2023] Rental Housing Market Data | https://www.census.gov/housing/hvs/index.html
16. [McKinsey & Company, 2022] Automation in Healthcare Administration | https://www.mckinsey.com/industries/healthcare/our-insights/the-potential-for-generative-ai-in-healthcare
17. [Reddit, 2024] Anyone here using Elise.AI? | https://www.reddit.com/r/PropertyManagement/comments/1gdzk7d/anyone_here_using_eliseai/
18. [EliseAI Blog - Greystar, 2026] Greystar Case Study | https://eliseai.com/