Company universe, page 43

Circletime makes online learning for kids socially interactive. Parents see their kids develop artistically, build literacy skills, and so much more.

Circuit is a SaaS company providing to route optimization software to consumers, SMB's and enterprise.

CircuitHub offers on-demand electronics manufacturing powered by our factory-scale robotics platform, The Grid. This platform delivers a 10x improvement in the speed and cost of small-batch electronics production. Leading customers like Tesla, NASA, and Zipline rely on CircuitHub to cut their time to market in half.

CircuitLab makes it easier for electrical engineers, students, and electronics hobbyists to design, analyze, build, and share electronic circuits.

Circular is accelerating the adoption of the circular economy by making subscriptions the best way to access and experience tech: from smartphones, laptops, and headphones to gaming, VR and wearables. Our customers get their hands on the best tech through low-cost, convenient subscriptions. They can pay monthly, keep it as long as they want, and if they love it, buy it. If they return it, we carefully refurbish it and pass it on to the next loving owner - radically extending its useful life.

Circular Route is a B2B logistics platform that leverages AI and the gig economy to enable organizations to launch and scale circular operations nationally to reduce their environmental impact and carbon footprint.

Vendez, donnez ou recyclez, vos invendus et vos retours clients.

B2B marketplace for sustainable packaging

Utilizing monogenic disorders to inform and solve highly complex…

Ciro is an AI agent that finds prospects, researches their buying signals, and drafts personalized outreach, all from Slack. Tell it who you sell to. It finds the right people, figures out why now is the right time to reach out, and writes outreach that sounds like your best rep did 30 minutes of research. Welcome to the future of selling.

CISGAM unlocks the full potential of small satellite platforms through a refuelable MEMS based electrospray propulsion system offering the highest efficiency and exceptional maneuverability in orbit.

Founded in 2022 and based in San Diego, California, Cisterna Biologics is a technology company. It aims to solve some of the challenges currently facing the biotech industry to develop mRNA-based therapeutics – quality, quantity, longevity and cost of mRNA. As mRNA technology matures, it becomes imperative that these issues are solved so we can fully explore mRNA's endless possibilities as a therapeutic. Cisterna uses proprietary technologies to either remove a contaminant at its source or repla

Make Energy Usage Your Superpower

Citrus gives every patient continuous, multi-specialty clinical intelligence -- so the right care finds them before they have to ask for it.

Clinical trials for: supplements, skincare, devices, CBD, superfoods, and biotech

The amount of time businesses spend on their databases is altogether too much time. Citus is fixing this problem. Citus is worry-free Postgres. Built to scale out, Citus is an extension to Postgres that is available as open source, as enterprise software that can be run on-prem or on any cloud, and as a fully-managed database as a service. Whether you have a multi-tenant application that needs to scale out, or you need performance for your real-time analytics customers, with Citus, you can focus

Social platform for community watch to fight crime.

Cityfurnish is a rental subscription service for furniture and appliances in India. Today, there are 350M people renting unfurnished or semi-furnished apartments in India; Cityfurnish provides an easy, affordable and hassle-free solution. The founding team shares 25+ years of furniture retailing experience and has grown the business to 8,000+ subscribers.

The geospatial data infrastructure for the spatial software era

We streamline volunteer management for nonprofits and convert their volunteers to donors.

B2B Saas | 12k MRR We use automation & workflow management to help orgs manage government policy. Customers include Comcast and Chan Zuckerberg Initiative

CivicSync is leveraging AI virtual replicas to enable a 100% response rate to polling and marketing surveys that is 2x cheaper and faster than current techniques.

Communication and Consumer Advocacy Platform for people in debt

Civils.ai is a SaaS solution using data and AI to make every construction project easier to design.

The analytics platform for local government (coming soon).

source-backed company entry

ckbk is the ultimate digital subscription service for anyone who loves to cook. The world's finest cookbooks at your fingertips with more than 100,000 recipes!

Clad is project management and billing software for infrastructure. The world is rebuilding its internet and power networks. The utilities, internet companies, and contractors tasked with this work face immense pressure to deliver. But their tools haven’t caught up. Contractors struggle to grow, constrained by cashflow. Operators fly blind, lacking real time visibility into issues. Clad unifies project operations and finance to automate project tracking, payments, and permitting. With Clad, cont

free codegen from brainrot workflows in your IDE.

Cladfy analyzes financial transaction data to enable microlenders and other fintechs to generate a complete risk profile of their consumers.

Post-acute care loses billions to broken revenue infrastructure. Claim Health prevents it. We catch denials before they happen, automate the work drowning ops teams, and connect every step from referral to cash so agencies can scale without adding headcount. Kevin and JJ bring nearly a decade of experience building and scaling healthtech companies across different segments. Post-acute care is a $400B market with over $20B in annual revenue leakage due to broken revenue infrastructure. Claim Heal

We automate the entire end-to-end prior-authorization process for private practices for cheaper, and more accurately than they're doing today.

ClaimSorted helps insurance companies remove the hassle of managing claims by enabling them to outsource their claim operations to us. This service is known as a Third Party Administrator (TPA). Unlike traditional TPAs, we blend AI and best-in-class experts to deliver a 5-star customer experience, minimise mistakes and speed up claim assessment.

Claim and conquer your city

Clara is an AI primary care and longevity practice from the team that founded and grew Circle Medical to $100M in revenue. Our mission at Clara is to add one billion years of healthspan to humanity. We do this with an AI with deep clinical knowledge, coupled with the ability to sift through medical data to detect trends and patterns that could be missed. Unlike Claude or ChatGPT, Clara can see your medical data and then act. Chat with Clara as you would a doctor and Clara can help with you make

Clara is a human-in-the-loop assistant that helps automate repetitive tasks.

Building psychologically, clinically trained conversational AI for patient care via APIs.

Clarion is building the most advanced AI communication layer for healthcare. Our AI agents handle the overwhelming volume of calls and messages that clinics face daily—from scheduling to billing to prescription refills—freeing staff to focus on patient care. We're an in-person company based in New York. Today, clinics miss 30-40% of inbound calls due to staffing shortages. We're solving this by automating complex workflows end-to-end, already serving tens of thousands of patients monthly across

End-to-end BI for marketing

Clarke builds artificial intelligence that joins your calls or meetings to provide you with outlined notes and follow ups.

Clarm Atlas 10xes productivity for non-technical operators in high-trust, regulated teams - banks, healthcare, insurance, publicly listed companies - by letting them build their own, fully governed AI agents. Teams build agents on their own approved data: every answer cites its source, all primitives are deterministic and highly governable, every action is logged for audit, and you bring your own AI model.

Claro turns your operational data chaos into clarity—automating enrichment, classification, and decision-ready structuring.

AI to eliminate language barriers between people

Clarum automates diligence, monitoring, and reporting for private market investors. Our AI agents learn how each firm works and automate their process end to end. Everything is individualized (checklists, templates, scoring models) and adapts as your process changes. Clarum also acts as a self-updating knowledge base across every document your firm has ever seen, connecting dots no analyst could.

LP clarity across private markets

Maximizing careers by providing everyone a personal headhunter

ClassDojo's mission is to give every kid an education they love. Our flagship communication app has become the world’s largest network serving kids, reaching over 51 million kids, families and teachers in 180 countries every month, entirely through word of mouth. They use it to share the best moments in a kid's day through pictures, videos, messages, and more. ClassDojo has recognized by Forbes, LinkedIn, Inc and Fast Company, and it is a top 100 Y Combinator company.

Classics&Exotics is a new marketplace that connects owners of unique vehicles to pre-screened, highly qualified renters, allowing them to offset the high cost of ownership.

Classnika is reimagining remote education with a fully integrated platform which creates a rich, engaging, and safe e-learning experience that is as effective as in-person learning.

ClassPass is a membership program for fitness classes across multiple gyms and studios, making working out more accessible.