Top Tech Startups in San Francisco, CA in 2027

Securing the software development process, with a focus on improving developer velocity.

AE is made-in-LA, fully bootstrapped (no VC, PE, or other pesky acronyms), and specializing in developing agency-increasing products. Our software engineers and data scientists are expertly cultivated to build and maintain extraordinary products for clients. Here’s where it gets interesting… The proceeds from this client work is channeled into a fascinating array of internal skunkworks projects, some of which themselves are sold, featuring AE-built founders. That’s right, we consult AND incubate. But wait, there’s more! The proceeds of THOSE efforts are channeled in part into the development of the first brain-computer-interface operating system (BCI OS). Our mission is to ensure that when human communication is wholly digitized, the technology increases, rather than inhibits human agency. Our worldwide team of clever, witty, original-thinking super-nerds are passionate about everything from mobile apps, complex data science problems, computer vision, VR, blockchain, and almost anything else challenging and world-altering. Come find us at ae.studio

We are a passionate team crazy about autonomous vehicles. We are building an edge cloud for the autonomous driving that empowers businesses and individuals to store, share, and distribute their data assets. We are backed by the prestigious Berkeley Blockchain Xcelerator and looking for self-motivated, enthusiastic people who are passionate about autonomous vehicles, proud of their work, and desire to help create a world with less accidents and better driving experience using world-class edge computing and decentralized ledger technologies. You will have the opportunities to work with world class PhDs, engineers, professors, and industry gurus to change the future of transportation.

Luxor is a US-based compute power company focused on Proof-of-Work crypto mining. We believe that compute power will become an increasingly valuable commodity and are building traditional markets & derivatives to support it.

Fluxx is a collaborative work platform, connecting everyone in your organization to the data that runs your business. No matter where your data lives, in custom databases, cloud-based software, or legacy systems, Fluxx provides a unified view into the data that your team relies on to make decisions. A revolutionary platform built and refined through real world enterprise deployments. Fluxx is the operational backbone for numerous Fortune 500 corporations, foundations and nonprofits.

World's first AI Accountant to keep books, file taxes and manage compliance

For the past decade, Namecoach has worked with universities, enterprises, and global platforms to help people pronounce names correctly across languages and cultures. And we built the largest verified pronunciation dataset of its kind, combining human recordings, phonetic transcription, and machine learning. We're now building Euphonia (euphonia.namecoach.ai), a pronunciation intelligence platform for voice AI. Voice agents are proliferating, but they all break on the same problem: names and out-of-vocabulary words. A patient relations agent mispronounces a drug name. An enrollment assistant butchers a student name. Voice agents lose trust the moment they get a word wrong, and the TTS providers building these models can't easily fix it. Our pronunciation data, verified by humans across languages for over a decade, is a critical proprietary asset which Euphonia turns into a drop-in pronunciation layer for any voice agent or TTS product. Universities, Fortune 500 enterprises, and major sports organizations rely on us today. We're now building the pronunciation layer voice AI needs tomorrow.

We’re the most active seed-stage venture firm in the country – and collectively our partners have helped fund and start over 200 companies, so there’s not much we haven’t seen before. We believe in collective teamwork: each portfolio company gets the support of the entire First Round Capital family, not just one board member.

We are a tech consultancy, working with big fitness brands to design and build next-level fitness technology. We're entrepreneurs, having started 3 product-tech companies and 1 prior consultancy. We're ex-Silicon Valley and ex-Google. We're hands-on designers and product people who are passionate about the details and love creating epic product experiences. We are tri-coastal and nomadic -- living in inspiring places, traveling freely, and working with influential clients all over the world. Oh, and of course, we love working out. Join us to help build the next gen of epic fitness tech.