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Job Opportunities in Our Portfolio

S3 Ventures
27
companies
56
Jobs
Showing 27 companies
Biotechnology
DeepTech
Health
Manufacturing
11 - 50 employees

Alleviant Medical focuses on developing a minimally-invasive medical device to treat congestive heart failure. Its proprietary transcatheter technology is designed to create a paradigm shift in the treatment of heart failure by relieving patient symptoms, improving quality of life, and reducing hospital readmissions for over 6 million Americans currently suffering from this disease.

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

Allstacks is a Techstars 2018 company that works to help engineering organizations be data-driven. We instrument all of the systems of record (e.g. Jira, Github, CircleCI, Slack, etc.) used by your software development organization to passively develop metrics and KPIs that help engineering leaders monitor productivity and mitigate risk. We allow you to easily identify your top performers, reduce employee churn, and ensure high-quality product gets delivered on time.

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

Arpio protects and eliminates downtime for AWS applications by making it easy to recover from any outage in just a few minutes. Founded by Doug Neumann and Shaw Terwilliger in 2018 and is based in Durham, North Carolina, United States.

Content and Publishing
Media
201 - 1000 employees
Series C+

Atmosphere is a streaming TV platform for businesses, offering 21 original and partner TV channels. The platform has been built from the ground up with proprietary content, technology and data to deliver unparalleled experiences for businesses, consumers and advertisers. The platform also provides a digital signage feature for businesses to run their house promotions within the content. The business was incubated within Chive Media Group (theCHIVE) and spun out in 2019.

Health
Sports
51 - 200 employees

BrainCheck is a mobile interactive test for cognitive health. BrainCheck allows users to track their brain health for significant changes and share results with clinicians. BrainCheck is the result of 20 years of research conducted at the Eagleman Laboratory for Perception and Action at the Baylor College of Medicine. Dr. David Eagleman has been studying and creating reliable, noninvasive ways to understand the inner workings of the brain and assess brain function with innovative neurocognitive testing. BrainCheck’s goal is to help people understand what’s happening in their brains. When using one of their products, they can log their cognitive health data and track changes in their performance over time. They can also compare data to the general population’s results whatever their concern—after a concussion, at the onset of dementia, or other conditions that impair cognitive performance. BrainCheck encourages its user to use their data to have productive conversations with their physician about their brain health. BrainCheck empowers everyday people with data and empowers scientists to innovate.

Construction
Manufacturing
Real Estate
Software
11 - 50 employees

Buildforce helps construction contractors scale their workforce without scaling their risk and overhead. Our founding team includes a former investor from one of the largest SaaS VC funds in Texas, an Uber alum who helped launch new global markets during Uber's aggressive expansion phase, a construction staffing expert, and a team of software engineers with combined decades of experience building construction SaaS and marketplaces.

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

Controlrooms.ai develops a monitor system designed for industrial mission control rooms. It provides immediate time to benefit and exhibit intuitive functionality to help advance the quality of life on Earth, enabling companies by providing earth's monitoring services. The company was founded in 2021 and is based in Austin, Texas.

Construction
Real Estate
Software
11 - 50 employees
Seed

You can’t work any harder, so we’re here to support you working smarter. With Genda’s real time data gathering around the site, field and office leaders have visibility into who is on site, where they are, what they’re doing (or not doing), and uncover inefficiencies in real time.

Finance
Security
11 - 50 employees
Series B

HYAS, a First Nations word meaning “great and powerful,” is the world’s leading authority on cyber adversary infrastructure and communication to that infrastructure. HYAS has constructed what is arguably the world’s largest data lake of cyber attacker infrastructure including unrivaled domain-based intelligence. HYAS leverages its infrastructure knowledge to deliver a generational leap forward in cybersecurity. HYAS provides the industry’s first security solution that integrates into an organization’s existing security technology stack to proactively detect and mitigate cyber risks before attacks happen, and to identify the infrastructure behind the attacks. Threat and fraud response teams use HYAS to hunt, find, and identify adversary infrastructure while enterprises can proactively block both known and not-yet-launched phishing and ransomware attacks at the network layer.

Hydrolix
Hydrolix
14 jobs
Data and Analytics
Internet Services
Professional Services
Software
51 - 200 employees
Series B

Hydrolix is an early-stage startup with an ambition to change the economics of high density data. The company develops a query service technology intended to process petabyte-scale time series data. Hydrolix's cloud-based query service utilizes proprietary compression and indexing technology, allowing customers to process sub-second interactive queries at a fraction of the cost of other existing services.

Health
Manufacturing
1 - 10 employees

Ictero Medical is a medical device company that provides minimally invasive gallbladder ablation solutions.

Education
Hardware
HR and Recruiting
Software
51 - 200 employees

Interplay Learning is an information technology company that specializes in virtual reality and 3D solutions. It provides an online training platform that enables its users to conduct training via 3D simulations designed for career training in heating, ventilation and air conditioning (HVAC), electrical, energy auditing, manufacturing, facility maintenance, and construction codes.