Venture-Backed Startups
127,717 companies with verified investor relationships.
0 investors
Callie is a consumer app that helps its members develop a healthier relationship with food. It focuses on nutrition and wellness for individual users.
1 investor
Calligo is a data and cloud consulting and managed-services provider covering cloud migration, data engineering and warehousing, machine learning use-case analysis, cybersecurity, and data privacy/compliance services. It serves business organizations looking to modernize infrastructure and use their data for decision-making.
1 investor
A resource providing guides, reviews, and analysis of cryptocurrency gambling platforms for US players, focusing on blockchain payments, provably fair systems, and regulatory compliance.
3 investors
0 investors
0 investors
Callio Therapeutics develops next-generation dual-payload antibody-drug conjugates (ADCs) with differentiated payload and linker technologies for targeted cancer treatment. The company's lead program is a dual-payload HER2-targeted ADC designed to deliver drug combinations to tumor cells.
3 investors
0 investors
CALLISTO VISION develops machine vision systems and proprietary software for product marking and labeling on industrial production lines, handling the full production cycle from engineering to installation. The company serves manufacturers across various industries in Russia and reports equipping over 200 production lines.
1 investor
Call Me Spa is an on-demand "home spa" service that sends vetted wellness, fitness, and beauty professionals to clients' homes, offices, or hotels, offering over 30 services including massages, therapeutic treatments, yoga, Pilates, and personal training. It serves individuals as well as hotels and corporate clients, currently operating in Milan and Rome, Italy.
1 investor
CallMiner provides an AI-powered conversation intelligence and customer experience automation platform that captures and analyzes omnichannel customer interactions such as calls, emails, texts, and surveys. It serves enterprises across sectors including technology, media and telecom, retail, manufacturing, financial services, healthcare, and travel to improve CX, agent performance, and workflow automation.
3 investors
Callosum is building heterogeneous AI intelligence, working across the full stack from silicon to algorithms to systems. The company is founded by people bridging neuroscience, computing, and AI.
6 investors
CallPage is a lead generation platform that captures visitor information through widgets embedded on websites, facilitating phone calls and connections between businesses and prospects. It serves companies across multiple industries seeking to increase conversions and build customer relationships.
3 investors
CallPage is a platform that converts website traffic into phone conversations through automated callbacks, AI voice agents, and meeting scheduling. It serves sales teams and businesses that sell by phone, offering call management, lead routing, and CRM integrations.
2 investors
0 investors
0 investors
4 investors
Callsign builds digital identity, authentication, and fraud-prevention technology that verifies users across web, mobile, and physical interactions using behavioral analysis and machine learning. Its solutions are aimed at businesses seeking to secure customer transactions while preserving privacy.
7 investors
CallStream AI is a telecom-native integration platform that captures mobile call data at the network level and syncs it directly with CRM and ERP systems, providing transcriptions, caller context, and AI-generated call insights. It serves enterprises, SMEs, and telecom operators, offering both network-level integration and a mobile app option for teams without CRM/ERP systems.</parameter> <parameter name="founders">[]
1 investor
Callsy provides AI voice agents that make automated phone calls to recover abandoned checkout carts for D2C and e-commerce merchants. It integrates with platforms such as Shopify, WooCommerce, Klaviyo, and HubSpot, operating across multiple countries and languages at a per-call cost far below human agents.
1 investor
Calltree develops AI agents that handle inbound voice calls and chat messages for call centers, with the ability to access internal enterprise systems such as custom CRM platforms and dashboards.
1 investor
Completed patient enrollment in its Phase 2 AURORA trial.
2 investors
Callvu provides a no-code studio that turns prompts, scripts, and PDFs into compliant customer workflows, running them either as visual micro-app flows or as deterministic, MCP-enabled backend tasks that update core systems. It targets high-compliance enterprises, handling payments, KYC/AML, consent and signature capture, and account updates with embedded audit logging and prebuilt connectors for CRM, billing, and policy systems.
1 investor
0 investors