PropTech Startups

CIRCULO Capital is a real estate investment firm that acquires and manages multi-family workforce apartment housing in the US, with a portfolio of 1,466 apartment units across 11 properties. It has owned and operated over 20 properties in Texas, Oklahoma and Tennessee.

1 investor

CItaDAO is a decentralized autonomous organization (DAO) that curates and manages a portfolio of investments in blockchain, cryptocurrency, and digital asset projects across Asia and beyond, functioning as a collective investment vehicle.

1 investor

Citera is a digital energy and emissions consultancy paired with a software platform that automates utility data collection, extracts information from unstructured documents, and produces regulatory and ESG reporting plus custom dashboards. It serves real estate companies and other energy-intensive organizations with services spanning audits, ISO 50001 readiness, and decarbonization planning.

1 investor

City Expert is an online real estate platform where agents curate property listings featuring professional photos, video, 360° views, and interactive maps. It lets users browse and schedule viewings and connect with property owners directly, with most listings carrying no buyer/renter commission, focused on the Belgrade and Serbian market.

1 investor

Civic Atlas digitizes public government records such as plats, zoning files, and case histories, pairing AI processing with human verification to move them into cloud and GIS systems. It builds analysis tools and dashboards—like its North Texas Planning & Zoning Tracker—for local governments, nonprofits, and real estate developers and investors.

1 investor

Claimspotting operated a location-based game, under the Urban Takeover brand, in which players claimed areas of their city. The company was part of Y Combinator's Summer 2008 batch and is now inactive.

1 investor

Clairco provides IoT sensors, AI-powered dashboards, and HVAC optimization solutions for indoor air quality management and energy efficiency in buildings. The company serves facility managers and building operators through hardware sensors, real-time analytics, and proprietary filtration technology.

1 investor

Clavis Studio is an interior design platform for designers, homeowners, and realtors to define spaces, decorate them with shoppable furniture, and create 2D plans and 3D renders. It also includes business management tools for scheduling, invoicing, and sourcing furnishings, along with a marketplace connecting clients to design professionals.

1 investor

Clayworks designs and operates flexible workspaces in Bengaluru, India, converting old factories and underused buildings into offices ranging from boutique spaces to large enterprise campuses. It serves startups, scale-ups, enterprises, and global teams, with an emphasis on sustainable building practices and reused structures.

1 investor

CleanBnB offers full property management for short-term and vacation rentals, handling guest services, dynamic pricing, multichannel listing (Airbnb, Booking, Expedia, and other OTAs), cleaning, and reporting for property owners. It serves owners of apartments, villas, guest houses, and holiday homes across more than 70 locations in Italy.

1 investor

A creative agency that produces branding, marketing, and web services in-house for Real Estate and Hospitality clients, covering brand strategy, creative direction, website development, and social media management. Its offerings span research, CRM systems, content, and experiential marketing campaigns.

1 investor

ClevAir provides software that automates and optimizes HVAC and ventilation in commercial buildings in real time based on occupancy, air quality, and weather, aiming to cut energy use and CO₂ emissions while maintaining indoor climate. Its platform includes a dashboard, secure 4G gateway, and sensor integrations (BACnet, MQTT, LoRaWAN), working with or without an existing building management system, and enables demand response and grid participation.

1 investor

CleverFi provides per-person personal WiFi access, offered through separate apps for office workplaces, travel, and residential buildings. Its workplace product uses Google or Microsoft sign-in to grant and revoke individual WiFi access.

1 investor

Click Contracts generates real estate purchase contracts for agents by taking basic deal inputs (property address, price, closing date), pulling MLS data, adding required addendums, and setting up e-signatures. It targets real estate agents looking to prepare MLS-ready, compliant offers quickly.

1 investor

InvestAssist is an AI-powered platform for commercial real estate investors, syndicators, and fund managers that automates financial modeling, cashflow analysis, and deal underwriting. The platform processes rent roll PDFs, calculates investor returns including IRRs and cash-on-cash metrics, and provides a centralized dashboard for deal comparison and collaboration.

1 investor

Clouder provides building data integration and operational intelligence software for commercial real estate portfolios, connecting directly to building systems to reduce energy consumption and improve asset performance for institutional investors and asset managers.

1 investor

Cobuildit is a platform that lets individuals co-invest in real estate projects by forming partnerships or cohorts with verified people to fund projects and share returns. Unlike crowdfunding, it gives partners control of the project along with tax benefits.

1 investor

Cobroker is an AI-powered site selection platform that helps retail, restaurant, and franchise brands identify optimal locations for new stores by analyzing brand performance patterns and scoring candidate parcels against proprietary brand DNA models. The platform automates location intelligence across demographics, foot traffic, competitors, and cannibalization risk, enabling real estate teams to make defensible decisions faster.

1 investor

Cocoon Space offers on-demand meeting rooms and workspaces for business meetings, coaching sessions, offsites, executive committees, training, and dedicated events, bookable online with support services. It serves companies, teams, and independent professionals, with locations including central Paris, France.

1 investor

cocosy is a matching platform for office relocation in Japan, connecting companies directly with property owners who send offers on office spaces. It eliminates or reduces brokerage fees, provides real-time property listings matched to user conditions, and offers post-contract support such as moving company referrals and office design advice.

1 investor

CodeClear is a managed compliance service for commercial and multi-family building operators, using AI agents to monitor building-code changes, coordinate inspections, file with agencies, and track submissions in one system of record. It focuses on recurring NYC building codes and integrates with operators' existing vendors, partners, and property management software.

1 investor

Codepoint builds LoRa-based devices and platforms for smart campus and building applications, including monitoring of building systems, security, water leaks, temperature, and indoor/outdoor location tracking of staff, residents, and assets. It serves markets such as commercial buildings, hotels, nursing homes, and industrial or warehouse operations.

1 investor

Cognian builds Syncromesh, a wireless IoT data connectivity platform that turns existing buildings into smart buildings by connecting sensors and controls for energy management, access, comfort, and safety. It serves building owners, tenants, facility managers, and engineering consultants in the commercial real estate and building management market.

1 investor

Cohere is a member-owned network of coliving communities that uses blockchain-based $COHERE security tokens to offer fractional, tokenized ownership of a portfolio of real estate assets. It serves accredited investors, property owners, and digital-nomad members, combining DeFi mechanisms with SEC-compliant securities in the real estate and coliving space.

1 investor