Top Tech Startups in Philadelphia, PA in 2027

Mosaic is the AI-Powered Workforce Management software that's radically changing how companies are managed. We helps companies manage the skills of their workforce and uses AI to prevent burnout, empowering teams to do their best work while still having a life. Mosaic provides the tools needed to connect and manage a modern distributed workforce.

Gabb Global's advantage is the extensive application of neuroscience perspective and methods that produce the most comfortable environment for someone learning a new language. Our neuroscience research demonstrates our reliability and validity. Our professional linguists and learning experience designers coming together help to create and unforgettable learning experience. Together, we create a flexible and efficient style of immersive learning.

We believe everyone deserves a chance to improve their financial future. We’re dedicated to building simple and inclusive financial products that help our members create healthy habits and achieve economic stability. Some things we’re excited about: • $500 million in spending power used by our members • Increasing members’ credit by 32 points (on average) within the first 3 months • Backed by First Round Capital and JP Morgan Products we’ve built to make an impact: • Perpay Marketplace: Combines interest-free payments and modern e-commerce to reduce cost of ownership and promote healthy repayment behavior. • Perpay+: Leverages Marketplace repayment history to help members monitor and build credit with all 3 credit bureaus. • Perpay Credit Card: Expands access to the flexibility and benefits of a World Mastercard by removing common barriers like high security deposits and low approval odds. The Perpay team is a motivated group of creative problem solvers who love getting things done and making an impact. We’re hiring and would love for you to join us! Check out our careers page to learn more.

Power markets are undergoing a generational transformation. Surging electricity demand, an evolving generation mix, and growing market complexity are fundamentally changing how energy is produced, traded, and managed. Tierra is building an agentic power trading platform for physical energy assets. Our platform brings together market intelligence, forecasting, optimization, and AI-powered analysis to help energy teams make faster, smarter decisions without sacrificing transparency or control. We believe the future of energy trading lies in combining the speed and scale of artificial intelligence with the judgment and expertise of experienced operators. Founded by energy industry veterans, we're a team of engineers, data scientists, and market practitioners building the technology infrastructure for a new era of energy. Our ambition is to equip energy teams with the capabilities of a world-class trading desk and fundamentally redefine how physical energy assets are managed.

Stealth

HealthVerity synchronizes transformational technologies with the nation’s largest healthcare and consumer data ecosystem to power previously unattainable outcomes and fundamentally advance the science. We offer a comprehensive, yet flexible approach, based on the foundational elements of Identity, Privacy, Governance and Exchange (IPGE), that synchronizes unparalleled Identity management with built-in Privacy compliance and Governance, providing the ability to discover and Exchange a near limitless combination of data at a record pace. Together with our partners in life sciences, government and insurance, we are Synchronizing the Science. To learn more about HealthVerity, visit healthverity.com.

Built for the most demanding enterprise workloads, from AI and HPC simulations to Splunk Observability, genomics and PACS medical imaging, geospatial datasets, media editing and rendering, and video surveillance, the Qumulo Data Platform unlocks the full power of an organization’s information. It is a unified global file system solution that spans data centers, edge, and public clouds, enabling efficient, accelerated computing and extending the reach of data unbound by protocol or transport limitations.

Pulse, are the leading global provider of multichannel marketing content creation and automation and artificial intelligence technology, for life science companies. Using our customer centric approach, combined with compelling creative and groundbreaking technology, we work with some of the worlds largest healthcare organisations to create remarkable experiences for healthcare professionals and patients. Our CLM builder platform, Heartbeat™, is a cloud-based, multichannel marketing automation platform – optimised for Veeva customers and adopted by leading global pharmaceutical companies. Heartbeat™ seamlessly integrates into Veeva Vault and automates common tasks across the end-to-end content supply chain for CLM, Engage, Approved Email and MyInsights. We are at the cutting edge of transforming healthcare for the benefit of patients. We are always on the lookout for talented individuals to come and help us drive the change.

Make Your Mark empowers companies to grow and scale through digital marketing, including Digital Strategy, Social Media Advertising, SEM, SEO, PPC, eCommerce Marketing, Content Marketing, Email Marketing, LinkedIn Lead Generation, etc. We create exceptional work and have fun while doing it! As we grow the company to the next level, we are looking for the right people to join us. Make Your Mark Digital is proud of where we’re from, where we are, and where we’re going. If Make Your Mark seems right for you, we want to hear from you, whether you’re in Philly, Austin, San Juan, Bogota, or anywhere in between. Reach out – we’d love to talk!

Thor’s Hall is building a performance-based network for creators, publishers, marketers and online communities. We help partners monetize their audiences without having to build the technical infrastructure themselves. Thor’s Hall handles dedicated landing pages, campaign tracking, reporting and partner management while our partners focus on bringing quality traffic through the channels they already understand. Our model is simple: if a partnership generates revenue, everyone involved shares in the results. We currently focus on online gaming and iGaming, with the goal of building a wider network of creators, publishers and growth partners across multiple markets. We are still early, which means the people joining now have the opportunity to help shape how Thor’s Hall grows, test new acquisition strategies and potentially develop long-term partnerships as the network expands.