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Job Opportunities in Our Portfolio

S3 Ventures
29
companies
74
Jobs
Showing 29 companies
Biotechnology
DeepTech
Health
Manufacturing
51 - 200 employees

Alleviant Medical, Inc. is focused on developing a minimally-invasive medical device, the Alleviant (ALV1) System, designed to treat congestive heart failure. This innovative no-implant shunt therapy aims to relieve symptoms, improve quality of life, and reduce hospital readmissions for patients suffering from heart failure. The company has received Breakthrough Device Designation from the U.S. FDA, indicating its potential to significantly impact the treatment landscape for over 6 million Americans with this condition. Currently, the Alleviant System is in the investigational stage and is exclusively for clinical investigation, highlighting its commitment to advancing heart failure treatment.

Allstacks
Allstacks
1 jobs
Data and Analytics
DeepTech
Software
11 - 50 employees
Series A

Allstacks provides a software engineering intelligence platform designed to enhance software delivery and business outcomes for enterprise organizations. The platform focuses on predictive forecasting, risk management, and performance metrics, enabling teams to align their engineering efforts with business objectives. With features like reporting dashboards, integrations with popular tools, and automated R&D capitalization reports, Allstacks differentiates itself by offering a comprehensive view of software development processes. The company aims to empower engineering teams to proactively shape outcomes and improve delivery efficiency, making it a valuable asset in the software development landscape.

Arpio
Arpio
3 jobs
Internet Services
Security
Software
11 - 50 employees
Seed

Arpio is a disaster recovery automation platform designed for AWS cloud environments, enabling businesses to protect critical applications from outages and ransomware attacks. The company offers a comprehensive solution that automates cross-region and cross-account disaster recovery, ensuring rapid recovery with minimal data loss. With features like continuous replication, one-click testing, and a focus on security, Arpio differentiates itself by providing a user-friendly interface and robust support for over 100 AWS services. The platform is particularly suited for industries with stringent security requirements, such as healthcare and finance, positioning Arpio as a trusted partner for cloud-forward companies worldwide.

Content and Publishing
Media
201 - 1000 employees
Series C+

Atmosphere TV is the largest streaming TV platform designed specifically for businesses, offering engaging, viral-style entertainment and digital signage capabilities. The platform provides a free monthly streaming service with no contracts, allowing businesses to enhance customer experiences without subscription fees. Atmosphere TV differentiates itself by focusing on content tailored for business environments, including interactive trivia and customizable digital signage. With a presence in over 35 countries and 60,000 active venues, Atmosphere TV has established itself as a leader in the business entertainment space, leveraging ad-supported content to keep screens active and engaging for customers.

Health
Sports
51 - 200 employees

BrainCheck is a digital health innovator focused on empowering providers, patients, and caregivers to take proactive steps for cognitive health. Their platform offers a comprehensive toolset for cognitive assessment, including screening, monitoring, and care planning, all delivered digitally. The company differentiates itself with FDA Class II medical devices and fully reimbursable services, aiming to enhance early detection and intervention in cognitive impairment. With over 7 million Americans unaware of their mild cognitive impairment, BrainCheck is positioned to close the gap in cognitive care, making it a vital player in the healthcare landscape.

Construction
Manufacturing
Real Estate
Software
51 - 200 employees
Seed

Buildforce is revolutionizing the electrical trade by providing a comprehensive platform that connects contractors with qualified electricians. Their services include workforce management, time tracking, and payroll integrations, ensuring that projects are completed efficiently and on schedule. With over 2,127 workers employed and 467 projects completed, Buildforce has established itself as a reliable partner for electrical contractors, offering a competitive advantage in staffing and project management. The platform's unique features, such as contractor-reviewed electrician profiles and streamlined onboarding processes, differentiate it from traditional staffing agencies, making it an attractive option for businesses in the construction industry.

Administrative Services
Finance
Professional Services
11 - 50 employees
Series A

Cere Tax automates sales tax for complex industries and enterprise-level challenges, providing a suite of products that enable hyper-scaling, limitless flexibility, and granular visibility into actionable analytics. The platform is designed to reduce the demands on IT teams while ensuring compliance and audit readiness. With a focus on accuracy and dependability, Cere Tax offers deep analytics and integrates seamlessly with various accounting and billing systems, positioning itself as a leader in the sales tax automation market.

Data and Analytics
DeepTech
Energy
Manufacturing
Software
11 - 50 employees
Series A

Control Rooms.ai is an AI troubleshooting assistant designed specifically for chemical processing plants, aiming to prevent small issues from escalating into significant problems. The platform utilizes advanced AI to detect anomalies early, enabling frontline teams to respond proactively. It integrates seamlessly into existing workflows, allowing for quick adoption and minimal disruption. The company focuses on delivering targeted alerts and facilitating collaborative troubleshooting, which enhances operational efficiency and safety in heavy industries. With a mission to revolutionize risk mitigation in energy and materials production, Control Rooms.ai positions itself as a leader in AI-driven operational solutions.

Crogl
Crogl
8 jobs
Security
1 - 10 employees

Crogl is the only autonomous knowledge engine for security operations. It investigates every alert and executes threat hunts by continuously learning your processes with speed, consistency, and depth. Our mission: Enable every security analyst be effective as the entire team. What can Crogl do for you? Autonomous Alert Investigations: Our AI system handles the triage and investigation of every alert, requiring no pre-written playbooks. Threat Hunting: Auto-threat hunt with simple instructions or connect Crogl to your threat intel platform to auto execute intel report based threat hunts. Re-analyze old alerts: Got new data or not sure of response quality? Crogl can re-analyze old alerts with depth and completenss.

Digitalex
Digitalex
1 jobs

Mavvrik isn't just a platform - it's a mindset. In a world where IT costs are more unpredictable than ever, businesses need more than spreadsheets and after-the-fact reports. They need real-time control, financial clarity, and the confidence to make smarter decisions before costs spiral. That’s where we come in. We move fast, solve hard problems, and never settle for “good enough.” We believe in cutting through complexity, bringing precision to financial decisions, and driving real accountability—because control over IT spending shouldn’t be an afterthought. Mavvrik was built to bring order to the chaos, giving IT, Finance, and FinOps teams the power to take action, enforce policies, and eliminate waste before it happens. This isn’t just about cost management—it’s about empowering enterprises to make every technology dollar count.

Construction
Real Estate
Software
11 - 50 employees
Seed

Genda is a digital construction management solution designed by construction professionals to address inefficiencies in the industry. It offers a multi-purpose field app that digitizes daily tasks, integrates Bluetooth location beacons, and utilizes AI data analysis to enhance productivity and safety on construction sites. Genda's unique selling proposition lies in its ability to provide reliable, scalable, and accurate location data, which is crucial for effective project management. The platform is easy to deploy and has gained traction among construction companies, with a significant percentage of users engaging with the app daily, thereby improving operational efficiency and reducing costs.

Finance
Security
11 - 50 employees
Series B

HYAS provides organizations with advanced threat intelligence and protective DNS solutions, enabling them to proactively defend against sophisticated cyber threats. Their expertise in adversary infrastructure allows clients to gain unparalleled visibility and protection against malware and attacks. With a focus on innovation, HYAS delivers easy-to-deploy solutions that integrate seamlessly into existing security stacks, ensuring operational resilience even in the face of breaches. Trusted by major financial institutions and recognized for their high efficacy, HYAS positions itself as a leader in the cybersecurity market, helping organizations safeguard their critical assets and maintain customer trust.