Sigao
Sigao is a Birmingham, AL based AI and technology consultancy that builds software to help organizations work smarter and deliver more. Our purpose is simple: we believe everyone who works with us—both employees and customers—should be better off for having done so. That means we strive for a culture of learning and growth, while using our expertise to act as trusted technology partners to the businesses we work with. As AI becomes the norm within the tech industry, we've made it our mission to bring our culture and values to how AI is used in software development. We believe that the next evolution of engineering will require not just AI tools, but an approach that ensures those tools are used to benefit people, not exploit them.
Sigma Computing
Sigma is a cloud analytics and business intelligence tool empowering business teams to break free from dashboards, explore data for themselves, and make better, faster decisions. It combines data sources and analyzes billions of rows of data instantly via an intuitive, spreadsheet-like interface.
Sigma Defense
Sigma Defense empowers decision dominance by autonomously connecting people, systems, and data to deliver unmatched technological advantages across all missions.We enable swift, precision-fueled action by integrating hardware, software, and AI-driven intelligence. Our modular, open-source, software-defined solutions keep you one step ahead, delivering operational readiness—from moving data and intelligence from the tactical edge to command, transforming raw data into insights, creating and delivering mission-focused applications, to creating high-fidelity electronic warfare environments for training.We are a defense tech company built to be agile for rapid innovation and resourced to deliver at scale. Almost half of our team has military experience, ensuring we understand the warfighter’s mission as our own. We serve all U.S. military branches, including the Army, Navy, Air Force, Marine Corps, Space Force, and key agencies like DISA.
Sigma Healthcare / Chemist Warehouse
Sigma Healthcare powers pharmacy and has the largest pharmacy network in Australia with trusted brands including Chemist Warehouse, Amcal, Discount Drug Stores and Ultra Beauty. It is a full line pharmacy wholesale and distribution business that delivers medicines to any pharmacy anywhere in Australia. Chemist Warehouse now operates in four countries outside Australia.
30000
Sigma Marketing LLC
Sigma Marketing LLC is a marketing company specializing in the iGaming industry, offering a collaborative and growth-oriented work environment.
Sigma Prime
Sigma Prime is a blockchain security and distributed systems consultancy focused on securing critical decentralised infrastructure. Since 2016, we have worked with many of the most prominent teams in the industry, delivering security assessments, protocol research, design consultancy, and specialist engineering services across complex Web3 systems, distributed protocols, zero-knowledge systems, infrastructure, and smart contracts. We are also the creators and maintainers of Lighthouse, an Ethereum consensus client used by roughly 40% of the network.
Sigma Relocation Group & UMoveFree
Sigma Relocation Group is one of the fastest growing real estate companies in the country. Its flagship brand, UMoveFree Apartment Locators/UMoveFree.com, is the largest and most popular apartment finding service in Texas with operations throughout the Dallas / Fort Worth, Greater Houston, Greater San Antonio and Greater Austin areas. The service is free to renters, and the company is paid a referral fee from the apartment where they lease.
Sigma Software
Sigma Software is a company working on a Global Data Platform Modernization project for a global leader in providing trusted content, technology, and expertise to professionals across law, tax, compliance, government, and media sectors.
2100
Sigma Squared
Sigma Squared helps firms unleash productivity by putting data at the center of every decision. We combine econometrics and a flexible, modular platform to transform the way organizations recruit, hire, retain, promote, and develop their frontline workforces.
Sigmoid
Sigmoid helps F1000 enterprises modernize data, re-engineer business processes, and make better decisions using AI to gain competitive advantage.The company delivers transformative AI programs across industries, combining deep domain knowledge with advanced analytics, generative AI, and agentic AI solutions to drive measurable business outcomes.200+ transformative AI programs delivered$100M+ value delivered with GenAI initiatives150+ AI agents built and deployedSigmoid offers end-to-end AI ownership—from strategy and design to scalable deployment and optimization—ensuring seamless delivery and long-term enterprise self-sufficiency.
Signal
The investing network for Founders, VCs, Scouts, and Angels.Signal provides curated lists of investors across various stages including Pre-Seed, Seed, Series A, and Series B, categorized by industry and region.It features investor data in areas such as AI, FinTech, SaaS, BioTech, ClimateTech, Web3, and more, helping founders connect with relevant investors.Signal is built and maintained by NFX, a venture capital firm focused on early-stage startups.
10-50 employees
SignalFire
SignalFire is venture capital built like the startups we back to deliver more value for our portfolio companies. We provide unprecedented data and advice.Engineered to ignite your growth, SignalFire is the first venture capital firm built as a technology company. Data, advice, and support from seed to scale.We are a group of engineers, data scientists, operators, and investors who built a venture capital fund dedicated to supporting founders from every angle.
SIGNAL IDUNA / HANSAINVEST
SIGNAL IDUNA is a German insurance and financial services group. HANSAINVEST is part of this group, operating as a Kapitalverwaltungsgesellschaft (KVG) or capital management company, managing investment funds.
11000
Signal Ocean
Signal Ocean is the technology arm of the Signal Group. Our primary product, The Signal Ocean Platform, enables shipping professionals to securely handle, integrate, and assess intricate collections of private and public shipping data.
Signal Vine, Inc
Signal Vine is in search of a professional Account Manager with a competitive, sales-oriented spirit to join our growing Customer Success team. You will play a lead role in managing the success and growth of an assigned portfolio of customers. This role requires a “can-do” attitude, the desire to be a proactive and creative problem solver, and passion for improving student outcomes in education. You will be responsible for developing account strategy, delivering annual customer retention objectives, and enhancing overall customer satisfaction for a portfolio of customers in the Higher Education space. This is a quota carrying position. Who We Are Signal Vine is the leading higher education AI messaging platform transforming how you reach, support, and engage students throughout their life-cycle. With over 50 million student interactions, Signal Vine’s Blended Messaging™ personalizes engagement using AI, workflow automation, chatbots, and one-to-one messaging to keep students on the path to success. Signal Vine has been improving enrollment and retention outcomes with a proactive approach across the entire campus and student lifecycle. Founded in 2013, Signal Vine was born out of Harvard University research conducted on reducing "Summer Melt" through advisor-led text nudges. With a proven use case to engage students, our team has combined expertise in software with mobile technology to build a product that has grown into higher education's most impactful two-way messaging platform. Today, hundreds of educational institutions are using Signal Vine to engage students, staff, and employees. From getting students to college and hitting enrollment goals, to retaining students and up-skilling the workforce, our customers are reaching their goals with help from the Signal Vine team. We believe in the power of conversation to build communities and to strengthen the opportunity for all to succeed. We are passionate about solving social issues through technological innovation and building a business we can all be proud of while doing it. We tie our success to that of others - the more people we help, the more successful we become. Job Description: What You’ll DoOn a daily basis you will:* Build strong customer relationships by maintaining high levels of engagement and communication; conduct routine account performance planning and business reviews. * Renew and expand customer contracts, meeting and exceeding personal and team quotas. * Deliver both basic and advanced training sessions to ensure confidence with the platform and cultivate customer accountability. * Advise customers on best practices for designing, implementing, and scaling their campaigns. * Resolve customer issues, alone and through collaboration with other teams. * Drive customer advocacy in the form of references, referrals, and case studies * Perform data-driven reviews and analysis on customer portfolios to prioritize opportunity and risk. * Contribute to the team culture of excellence. * Identify potential issues and risks early in the implementation cycle and develop backup strategies and contingency plans for resolution. Qualifications: Who You Are First of all, you have a bachelor’s degree from an accredited, four-year institution and:* At least 2-3 years of experience in Account Management or Customer Success. * Undergraduate degree (BA/BS) from an accredited 4 year university. * Experience managing a portfolio of clients including high profile customers, preferably colleges and universities. * Experience in a SaaS startup environment. Additionally, during our interview process, our goal will be to learn more about you and yours will be to showcase your:* Ability to manage multiple priorities while maintaining strict attention to details. * Excellent written and verbal communication skills; consistent diplomacy, tact, and poise when working through customer issues and escalations. Additional Information: What Else You Should KnowPart of the growing education technology presence in Alexandria, VA, we are located just down the road from Amazon HQ2. We’ve been recognized as one of DC’s most enviable offices by DC Inno and we offer a rewarding culture that promotes teamwork, growth, and enjoying our day to day roles. Our high growth business provides employees with a great opportunity to grow in their careers.* Competitive salary with individual commission structure * Medical (employer paid), dental, and vision insurance plans * 401(k) plan with company match * Generous paid time-off and holiday schedule with additional floating holidays * Casual office attire and pet-friendly office What Now? Come join us as we build an exciting company that sits at the intersection of education and cutting-edge, AI-backed technology.
SignalWire, Inc
SignalWire appears to be a technology company specializing in communication platform services including Video, Voice, Messaging, and Fax APIs.
Signature Aviation USA, LLC
Signature Aviation is the largest global network of private aviation terminals, delivering safe, convenient, and elevated experiences to those we serve.
6000
Signers National
Signers National is a leading insurance platform that provides a range of brokerage and underwriting services to organizations of all sizes. Starting in 2008 as a small retail broker focused on nonprofit & human service organizations, Signers has since expanded its portfolio to include commercial real estate and transportation. Signers is a socially conscious organization boasting an amazing culture of relentless grit and continuous improvement. We go to work every day to positively affect people's lives, and we strive to do the same for our employees.
Signers National
Signers National is a leading insurance platform that provides a range of brokerage and underwriting services to organizations of all sizes. Starting in 2008 as a small retail broker focused on nonprofit & human service organizations, Signers has since expanded its portfolio to include commercial real estate and transportation.
172
Signet Jewelers
Signet Jewelers is the world's largest retailer of diamond jewelry, operating more than 2,800 stores worldwide under iconic brands including Kay Jewelers, Zales, Jared, H.Samuel, Ernest Jones, Peoples, Banter by Piercing Pagoda, Rocksbox, JamesAllen.com and Diamonds Direct.
Signet Jewelers
Signet Jewelers is the world's largest retailer of diamond jewelry, operating more than 2,800 stores worldwide under brands including Kay Jewelers, Zales, Jared, H.Samuel, Ernest Jones, Peoples, Banter by Piercing Pagoda, Rocksbox, JamesAllen.com and Diamonds Direct.
Signia by Hilton Atlanta
Hilton is the leading global hospitality company, spanning the lodging sector from luxurious full-service hotels and resorts to extended-stay suites and mid-priced hotels. For nearly a century, Hilton has offered business and leisure travelers the finest in accommodations, service, amenities and value.
182000
Significance Inc.
Founded in 2014, Significance, an Economically Disadvantaged Woman-Owned Small Business (EDWOSB), provides excellence in mission critical solutions, solving complex challenges for Federal customers. The company delivers cutting-edge technical services including Data Strategy & Governance, Data Intelligence & AI/ML, Process Automation and Integration, and Innovation and Application Enablement.Significance also offers essential business solutions in Financial Management, Audit Remediation, Asset Management, and Enterprise Resource Planning (ERP). As a trusted government solutioning firm, its services are designed to streamline mission-critical operations, delivering high performance and substantial cost savings.The company is built on core values of being relationship-focused, trusted, solutions-driven, and expert-led. It emphasizes integrity, collaboration, and innovation, and has been recognized as a Best Place To Work by the Washington Business Journal for eight consecutive years.
8x Winner of Best Place To Work (2019-2026)
Signify
A leading lighting technology company with 125+ years of legacy, specializing in connected lighting, IoT, data analytics, and smart solutions for homes, offices, and cities.