Venture-Backed Startups

Citizen Ticket is an all-in-one ticketing platform and CRM that helps event organisers and venue managers manage ticket sales, customer data, and access control. The platform serves festivals, tours, attractions, and entertainment venues globally with features for capacity management, email marketing, merchandise sales, and entry scanning.

1 investor

0 investors

Citra develops modular sensing and software solutions for detecting, tracking, and identifying orbiting objects in space. The company serves space operators and stakeholders requiring situational awareness for safe and sustainable space operations.

5 investors

Colorado-based defense-tech startup building ground sensors and data-fusion software to identify and characterize orbital objects.

2 investors

CitraPac is a specialty manufacturer of frozen snacks made from real fruit, including citrus, with facilities inspected by the USDA and the Florida Department of Agriculture and Consumer Services.

0 investors

Citrea is a zero-knowledge rollup and application layer built on Bitcoin, letting institutions, users, and developers build and use non-custodial Bitcoin applications (₿apps). It provides infrastructure including the BitVM-based Clementine bridge, a trust-minimized Bitcoin asset (cBTC), and ctUSD, a fiat-backed stablecoin, to support Bitcoin capital markets.</parameter> <parameter name="sector_codes">["crypto", "fintech", "data_infra"]

2 investors

0 investors

Citrine provides an AI platform for product development used across organizations, with expertise in materials discovery and advanced manufacturing optimization.

8 investors

0 investors

Citron designs and sells personalizable children's products such as insulated stainless steel bottles and lunchware, made from BPA-free, food-grade 304 stainless steel. The brand markets directly to families and offers delivery within the UAE.

1 investor

Citron Energy is a company focused on alternative fuel and waste/recycling operations, drawing on expertise in cement plant alternative fuels and solid waste processing. Its leadership backgrounds span private equity, ESG, and the development of landfill, recycling, and alternative fuel projects.

0 investors

0 investors

Citrus Health Group is a healthcare communications agency that provides scientific, clinical, and commercialization support to biopharmaceutical companies bringing new assets to market. It offers services including medical communications, commercialization strategy, market access, and launch planning across therapeutic areas such as oncology and rare diseases.

1 investor

1 investor

0 investors

CitrusAd operates a self-serve retail media platform combining on-site monetization (sponsored products, banners, brand pages) with off-site advertising across the open web for retailers and advertisers. Following integration with Epsilon, it offers identity-led targeting to drive sales both online and in-store.

1 investor

Citruslabs is a clinical research organization that designs and runs consumer perception studies, clinical trials, and randomized controlled trials for health and wellness brands including supplements, skincare, pet health, biotech, and functional foods. The company translates study results into marketing-ready, regulator-reviewed product claims for consumer health brands that traditionally lack access to affordable clinical evidence.

5 investors

Citryll is a biotech company developing CIT-013, a first-in-class monoclonal antibody that targets Extracellular Traps (ETs) to treat immune-mediated inflammatory diseases, with a focus on rheumatoid arthritis and hidradenitis suppurativa. The company runs clinical trials for its ET-targeting therapy aimed at resolving inflammation.

4 investors

Citus is a Postgres extension that enables horizontal scaling of databases by distributing data and queries across multiple nodes. It serves SaaS applications, real-time analytics platforms, and microservices architectures that need to scale transactional and analytical workloads on a single distributed database.

7 investors

CitusHealth provides a digital and mobile platform for home-based and post-acute care organizations, enabling real-time communication and collaboration among care teams, patients, families, and referral partners. Its tools support infusion therapy, hospice and palliative care, home health, and senior living/skilled nursing facilities across areas like scheduling, documentation, and therapy adherence.

3 investors

City.fi is a Finnish online media outlet publishing news and lifestyle articles covering topics such as entertainment, food and restaurants, science, and consumer affairs. The content is written in Finnish and aimed at a general Finnish audience.

1 investor

0 investors

Cityblock provides primary care and health services focused on making healthcare accessible as a basic right, particularly serving underserved and marginalized communities with an emphasis on trust-based, inclusive care.

9 investors

City Detect uses computer vision mounted on existing municipal fleet vehicles to detect and map signs of urban blight from the public right of way, then delivers maps, lists, and reports to local leaders. It serves city and county governments to support data-informed decisions about property conditions and blight remediation.

7 investors