Fifth Dimension is a London-based AI company building a decision-intelligence platform for real assets. Founded in 2023 by Dr. Kate Jarvis and Johnny Morris, its flagship AI assistant, Ellie, pulls unstructured data from leases, surveys, and deal documents, organizes it into formatted templates, and automates the document-heavy workflows that slow down real estate investors, lenders, and asset managers. In May 2026 it raised a roughly $26M (€22M) Series A led by HV Capital to scale across the UK and US.
PermitFlow is a New York-based construction technology company building an AI platform that automates the permitting lifecycle - from jurisdiction research and application prep to submission, tracking, inspections, and license management. Founded in 2021 by Francis Thumpasery and Samuel Lam, the company says its software has powered more than $20 billion in construction value and cuts approval times roughly in half for builders like Lennar, Amazon, IKEA, and Toll Brothers. It raised a $54M Series B led by Accel in December 2025, bringing total funding to about $90.5M.
Summer is a New York proptech company that builds SummerOS, asset-management software for short-term rental operators. After starting as an asset-heavy 'own a vacation home without the risk' model, the Airbnb-alumni team pivoted to SaaS, crunching market data and a property's own performance to tell operators exactly what to fix, raise, or rethink. It aims to bring professional-grade, data-driven tools - long standard in commercial real estate - to the fragmented $125B short-term rental market.
Salman Ahmad is the co-founder and CEO of Mosaic, a Phoenix-based, tech-enabled general contractor reinventing how build-to-rent homes get planned and built. He grew up in a construction household, then stacked degrees in computer science from Arizona State, Stanford, and a PhD from MIT before deciding the most interesting unsolved software problem was the most analog industry there is: pouring foundations and framing walls. Mosaic's software platform, Mosaic Hub, coordinates contractors, schedules, and payments so homebuilders can offload construction the way startups offloaded servers to AWS.
Stella Wu is the founder and CEO of Eano, a San Mateo construction-tech company that started as a way to fix the chaos of home renovation and grew into all-in-one software for contractors covering sales, project management, and payments. A UC Berkeley grad and the first marketing hire at Wish, where she managed $400M+ in annual ad spend, she built Eano after her own ADU project turned into 150 unanswered emails, a 350-day permit, and quotes that swung from $40K to $100K. Investors describe her as the opposite of the steel-toed-boots construction stereotype. Eano has raised over $20M.
William Sankey is the co-founder, CEO and Head of Product of Northspyre, a cloud intelligence platform that has helped manage more than $175 billion in real estate development projects. A Yale- and Harvard-trained developer who once helped run the billion-dollar Madison Square Garden renovation, he taught himself to code on nights and weekends to kill the spreadsheet drudgery he saw everywhere in the industry. That side project became Northspyre, which he founded in 2017 and has since grown on more than $32 million in venture funding.
Ege Akpinar is the founder and CEO of Pointr, the indoor location company behind Deep Location, a platform that gives buildings the kind of accurate blue-dot navigation people take for granted outdoors. He started it in 2013 as a Harrods consulting side project, turned it into a venue-mapping engine used by Fortune 100 companies, hospitals, airports and CES, and built an AI mapping system that compresses days of manual map-drawing into minutes.
Francis Thumpasery is the co-founder and CEO of PermitFlow, a New York-based startup using AI to drag construction permitting out of the fax-machine era. After a Harvard economics degree, a stint at McKinsey, and years investing in workflow software, he watched relatives outside Washington, DC wrestle with permits and decided the $1.6 trillion construction industry deserved better software. Since 2021 PermitFlow has powered over $20B in construction value, raised $90.5M, and turned a famously paper-bound process into something measured in days instead of months.
Dr. Kate Jarvis is the CEO and co-founder of Fifth Dimension, the London-born AI company building Ellie, an agentic assistant that screens deals, drafts investment-committee memos and surfaces risk for the people who buy and manage real assets. A Stanford linguistics PhD turned backend engineer, she spent a dozen years shipping machine-learning products before GPT-3 convinced her that real estate's mountains of unstructured documents were a problem language models were born to solve. She has raised more than $40M, opened offices in London, New York and Singapore, and put firms like BXP and Realty Income on her platform.
Paul Kromidas is the founder and CEO of Summer, a New York short-term rental technology company behind SummerOS, which he pitches as the asset-intelligence platform for vacation-rental owners and operators. A former Airbnb product and strategy lead who helped build Airbnb Luxe, he started Summer in 2021 to make high-performance vacation-rental ownership accessible, then pivoted the business toward SaaS software that forecasts rental revenue and optimizes property performance.
Vardhan Mehta is the co-founder and CEO of Acelab, the company behind Material Hub, an AI platform that helps architects discover, evaluate, and specify building products. A former architect who worked on U.S. embassy envelopes and projects at MIT and Yale, he traded the drafting table for a database after watching designers burn hours hunting through PDFs and spec sheets. Acelab now serves more than 20,000 architecture and design firms in North America, raised a $13.5M Series A in October 2025 led by Navitas Capital, and landed Mehta on Forbes 30 Under 30. His bet: AI can finally absorb the complexity of every material decision in the built environment.
Dealpath is a San Francisco-based cloud platform that serves as the system of record for commercial real estate investment teams. It centralizes deal pipelines, files, tasks and analytics for firms like Blackstone, AEW and Oxford Properties, and has supported more than $10 trillion in transactions globally.
Homebound is a tech-enabled homebuilder headquartered in San Francisco that manages the entire home construction process from design to move-in. Founded in 2018 in the wake of the devastating California wildfires, the company combines a proprietary software platform with a vetted trade partner network to offer semi-custom homes at fixed prices. Homebound handles everything from lot sourcing and permitting to interior design and construction management, compressing what typically takes years into an industry-leading timeline. With over $308 million raised and 500+ homes built across markets in California, Texas, Colorado, and Florida, Homebound is rewriting the rules of residential construction for a new generation of homebuyers.
Hover is a San Francisco-based AI and computer vision company that turns smartphone photos into accurate, interactive 3D models of properties — complete with measurements, material takeoffs, and design visualization. Serving 300,000+ construction and insurance professionals, and trusted by 9 of the top 10 U.S. insurance carriers, Hover has digitally reconstructed over 22 billion square feet of property. Its platform compresses what used to be hours of manual estimation into minutes, enabling faster insurance claims, more accurate contractor bids, and immersive homeowner design experiences.
AJ Altman is the founder and CEO of Hover, a San Francisco-based proptech company that turns smartphone photos into precise 3D models of homes - used by contractors, insurers, and homeowners to measure, design, and estimate renovation projects. A U.S. Marine Corps veteran and computer engineer by training, Altman left Intel at 29 to serve as an infantry officer before channeling military-grade geospatial mapping technology into a commercial platform that has raised over $146M and reached a $490M post-money valuation. Hover's platform now replaces five separate contractor apps and is backed by some of the country's largest insurance carriers.
Amr Aloufi is a Co-Founder at Beyond (formerly Beyond Pricing), a San Francisco-based SaaS platform that uses AI and dynamic pricing algorithms to maximize revenue for short-term rental property managers and vacation rental hosts worldwide. With roots in Saudi Arabia and a background in business administration and human resources, Aloufi brought operational and business development acumen to a company that has grown to serve 715,000+ listings across 44,000+ cities, raised $46M in funding, and priced over $15 billion in bookings.
Biju Ashokan is the co-founder and CEO of Radius, a San Francisco-based AI-native operating system for real estate brokers and agents. A Carnegie Mellon-trained engineer who started his first real estate startup in India, Biju built Radius (originally Agentdesks) into an 85,000-strong agent community before charging a single dollar for access - then turned that captive audience into a $3.1M revenue business. Backed by Pete Flint (Trulia founder), Spencer Rascoff (Zillow co-founder), and AXA Venture Partners, Radius has raised $19.55M+ total and won back-to-back Inman Proptech Entrepreneur of the Year awards. The company's AI assistant 'Mel' and suite of brokerage tools are reshaping how independent agents run their businesses.
Caroline Shin is the CEO and co-founder of Vacatia, a San Francisco-based marketplace reinventing the $35 billion timeshare industry. A MIT nuclear engineering graduate who cut her teeth building Hotwire from the ground up and running global CRM at Starwood Hotels, she launched Vacatia in 2013 to apply technology-first thinking to an industry that had barely touched the internet. Under her leadership, Vacatia has raised $46.8M across multiple rounds, acquired several resort management companies, grown to 750+ industry partners, and expanded to manage 4,750 resort units across eight states.
Dan Ryan is the CEO and Co-Founder of VergeSense, the leading occupancy intelligence platform transforming how global enterprises manage their real estate. A serial entrepreneur with a track record in hardware-software integration, Ryan previously co-founded ByteLight (LED-based indoor positioning, acquired by Acuity Brands in 2015) before launching VergeSense in 2017 through Y Combinator. Under his leadership, VergeSense has grown to serve 200+ Fortune 500 companies across 140 million square feet in 50+ countries, raising $82.6 million including a $60M Series C in 2021. Ryan is based in the Miami-Fort Lauderdale area and is recognized as a pioneer at the intersection of physical and digital worlds, building AI-powered tools that help companies make data-driven decisions about office space, sustainability, and hybrid work strategy.
Julie Brinkman is CEO of Beyond, the leading revenue management platform for short-term rental operators. She joined as COO on March 2, 2020 - just 10 days before global COVID travel bans - and navigated the company through the pandemic to emerge stronger, earning her promotion to CEO in February 2021. A University of Michigan Ross School of Business alumna, Brinkman spent a decade at Deloitte before sharpening her growth instincts at Groupon and Hireology. She now leads a global team of ~310 across 30 countries, focused on replacing gut-feel pricing with data-driven revenue optimization for property managers worldwide.
Mark Rojas is the Founder & CEO of Proper AI, a San Francisco-based company that has reinvented property accounting by combining human expertise with AI automation. Raised in New York's real estate world and trained as a designer, Rojas channeled a Fine Arts background and a stint at a Sequoia-backed startup into building a company that handles bookkeeping for property managers overseeing hundreds of thousands of units. Proper AI has raised over $17 million in funding and employs 320 people, offering property managers a full outsourced accounting team at roughly 30% less than in-house alternatives.
Mike Sroka is the CEO and co-founder of Dealpath, the leading deal management platform for institutional real estate investors. Founded in 2014 alongside Andy Lee and Kenter Wu, Dealpath has grown to support over $10 trillion in real estate transactions, raised $75M in total funding including a Morgan Stanley-led $43M Series C, and counts Blackstone, Nuveen, UBS, and MetLife among its clients. Sroka's background spans real estate finance at Hudson Advisors and growth roles at venture-backed software companies including Zynga and Fanhood, giving him a rare dual fluency in capital markets and product development. He serves on Blackstone's PropTech Advisory Board and is a vocal advocate for AI-powered deal workflow automation in commercial real estate.
Nikki Pechet is the Co-Founder and CEO of Homebound, a tech-enabled homebuilder she launched in 2018 after wildfires devastated thousands of homes in Northern California. A veteran of Bain & Company and Thumbtack, she has built Homebound into a platform that digitizes every step of construction — from custom home design to permitting to build tracking — and has raised over $400 million in equity and real estate capital. She closed her Series A days after giving birth to her third child and has expanded Homebound across California, Colorado, Texas, and Florida, with aspirations to become the Amazon of homes.
Proper AI is a San Francisco company that pairs machine learning with a global team of accountants to run the books for property managers - everything from rent reconciliation to owner statements - at roughly 30% less than an in-house team.
Radius (legally Agentdesks Inc.) is a San Francisco-based AI-native real estate brokerage platform that helps agents launch and run their own brokerages. It started as a referral and social network for agents in 2015 and has grown into a licensed brokerage operating across eight US states, with an AI supervisor called Mel and a suite of specialist AI agents that handle CRM, marketing, documentation, compliance, and closings.
VergeSense is a Mountain View-based occupancy intelligence company that uses AI-powered sensors and a cloud analytics platform to help enterprises understand how their offices and buildings are actually used. Founded in 2017 by Dan Ryan and Kelby Green, it serves over 200 enterprise customers across 50+ countries and monitors more than 140 million square feet of space.
Shawn Mullahy is the Chief Executive Officer of Zumper, North America's largest privately-held rental marketplace. Promoted to CEO in March 2026 after serving as Chief Revenue Officer and before that General Manager and SVP of Sales, Mullahy brings a rare combination of legal training, real estate brokerage experience, and tech-company operational chops. He leads a company that has raised $178M+ in funding and is pushing the rental experience toward a future where finding an apartment feels as seamless as booking a hotel.
Zumper is North America's largest privately held rental marketplace, making it as easy to rent a home as it is to book a hotel. The company aggregates millions of long-term, short-term and monthly listings across the U.S. and Canada, layering instant tours, digital applications and tenant screening on top.
Steve Satoru Naito is the Co-founder and CEO of Anyplace, the San Francisco-based platform redefining long-term rentals for remote workers and digital nomads. Armed with a one-way ticket from Tokyo and $5,000, he arrived in Silicon Valley in 2015 speaking minimal English, turned a failed first startup into a learning opportunity, and built Anyplace into a $35M+ funded company offering fully-equipped, work-ready furnished apartments across major US cities and Tokyo. Named to Forbes Japan's 30 Under 30 in 2018, Naito is on a mission to give professionals the freedom to live and work anywhere without sacrificing productivity.