Top Artificial Intelligence Startups in San Francisco, CA

ScaleMyStartup is a AI Growth Marketing Accelerator built for early-stage startups ready to scale. We partner with ambitious founders to unlock rapid, sustainable growth through data-driven strategies, full-funnel experimentation, and a relentless focus on user acquisition. We act as an extension of each startup team—plugging in as their strategic growth partner and execution arm. Whether it's building acquisition engines from scratch, optimizing conversion funnels, or scaling paid campaigns, we’re all about driving measurable results that move the needle. Our mission is simple: help startups grow faster, smarter, and leaner. Let’s scale something great—together.

Early-stage startup.

SportsReflector is the first multi-sport AI coaching platform — combining AI video analysis, real-time AR form correction, AI workout planning, and AI nutrition tracking across 22+ sports and every gym exercise. We're collapsing three software categories that have each produced billion-dollar outcomes independently — AI sports coaching (HomeCourt, SwingVision), AI fitness planning (Fitbod, Future), and AI nutrition tracking (Cal AI, MyFitnessPal) — into a single integrated platform at half the price. On-device inference via CoreML means zero GPU cloud costs per analysis. Gross margin scales with subscriptions, not usage volume. Pre-seed. Solo technical founder. Live on iOS App Store. 25 languages. Weekly shipping cadence.

AutoScreen is a Software as a Service (SaaS) application that helps hiring teams automate the process of conducting screening interviews. It enables recruiters to set up job descriptions and interview questions, and candidates can respond to these questions at their convenience by recording their video responses. It then transcribes the video responses into text, evaluates and scores the responses.