Venture-Backed Startups

Castor provides an electronic data capture (EDC) platform for clinical trials and real-world evidence studies, combining eCOA/ePRO, eConsent, and clinical data management with AI-based extraction of source data into eCRFs. It serves biotech and pharma companies, medical device and diagnostics firms, contract research organizations, and academic researchers.

1 investor

0 investors

Castos is a podcast hosting platform that lets creators publish and distribute episodes to Apple Podcasts, Spotify, YouTube and other services from one place, with analytics, customizable podcast websites, and a WordPress plugin. It also offers monetization tools such as dynamic ad insertion, paid subscriptions, private podcasting, AI-generated show notes, and audio-to-YouTube conversion.</parameter> <parameter name="sector_codes">["creator_economy", "saas", "media"]

1 investor

Castro Labs develops consumer social products designed to help people feel connected. The company is based in San Francisco.

3 investors

Castrum Academy connects university student societies with blockchain and cryptocurrency events, covering event costs through partners to educate students on blockchain technology and Web 3.0. It targets GenZ students and student blockchain groups, with activity noted in Turkey.

1 investor

Castrum Work is a marketing agency serving crypto and Web3 projects, offering full-stack services such as branding, media, and go-to-market support. It works with clients across areas including DeFi, NFTs, GameFi, ICOs, and the metaverse.

1 investor

Castrum Social is a social media marketing agency that connects crypto project owners with local influencers, KOLs, and community moderators (on YouTube, Twitch, Telegram, Discord, Instagram, and Twitter) to run localized influencer marketing campaigns. It focuses on blockchain and crypto startups, working with promoters across regions including Germany, India, the Philippines, Indonesia, Nigeria, Japan, Malaysia, and South America.

1 investor

Castrum is a blockchain ecosystem based in Istanbul spanning several ventures, including a venture capital arm, a launchpad, a crypto growth agency, a game guild, an influencer agency, and an academy. It operates across the crypto and Web3 industry.

1 investor

0 investors

Casual Astronaut is a marketing agency that creates content and design-driven marketing strategies for hospitals. It relies on a network of writers and art directors to produce print and digital content aimed at converting customers.

0 investors

CASUS is an AI-powered legal workspace for law firms and in-house legal teams in the DACH region, integrated into Microsoft Word and the browser. It offers document review, contract benchmarking, legal proofreading, an agentic AI chat, legal research across Swiss federal and cantonal rulings, and an AI data room for due diligence, with Swiss-hosted, GDPR- and Swiss nFADP-compliant infrastructure.

1 investor

0 investors

CAT Labs builds digital asset recovery and security tools, including Recovery CAT for finding, identifying, and seizing cryptocurrency from devices, cloud accounts, and documents. Its products serve government agencies, asset recovery professionals such as law firms and investigators, and crypto businesses seeking to protect against digital asset theft.

3 investors

0 investors

0 investors

0 investors

Catalan.ai offers an AI-powered dynamic pricing platform that uses machine learning to predict demand and automatically adjust product prices based on factors like seasonality, sales history, ad metrics, and competition. It serves online store owners and retailers, with support for multimarket pricing and user-defined price guardrails.

1 investor

Catalant operates a marketplace connecting enterprises and private equity organizations with vetted independent consultants and operators experienced in areas like strategy, operations, digital/AI, M&A, and transformation. The platform provides on-demand access to seasoned consultants for businesses to assemble project teams across a range of business challenges.

2 investors

Catalant operates a marketplace connecting enterprises and private equity firms with vetted independent consultants and operators, offering on-demand access to experienced professionals for challenges spanning strategy, operations, digital and AI, M&A, and value creation. It positions its model as an alternative to traditional consulting firms, providing flexible, purpose-fit consulting teams.

1 investor

Catalent is a global Contract Development and Manufacturing Organization (CDMO) that helps pharma, biotech, and self-care companies develop, manufacture, and deliver drug products and consumer health solutions. Its services span oral dose, biologics, specialty, and clinical supply, from early-stage design through commercial manufacturing.

3 investors

Catalera develops a Bioactive Delivery Platform that shields and delivers biological products to their target, aiming to improve the field performance of agricultural biologicals. The company applies delivery technology to support the adoption and scaling of biologicals across agriculture.

1 investor

0 investors

CakhiaTV is a Vietnamese-language website that streams live football matches for free, covering leagues such as the Premier League, World Cup, EURO, UEFA Champions League, Bundesliga and Ligue 1. It also provides match schedules, live standings, results, analysis, highlight videos and betting-odds commentary for football fans in Vietnam.

1 investor

Catalina delivers personalized digital advertising and promotional solutions to CPG brands, retailers, and agencies across mobile, online, and in-store channels. The company enables targeted offer distribution and measures advertising impact on retail sales through data-driven shopper insights.

2 investors