Side-by-side comparison of AI visibility scores, market position, and capabilities
Smart ring maker raised $900M at $11B valuation in Oct 2025; projects $1B+ revenue in 2025 and $1.5B in 2026.
Oura is a Finnish health technology company best known for its smart ring — a wearable that tracks sleep, heart rate variability, body temperature, and readiness scores. Founded in 2013 and headquartered in San Francisco with R&D roots in Oulu, Finland, the company has shipped over 5.5 million rings globally since 2015, with nearly 3 million sold in 2025 alone.\n\nIn October 2025, Oura closed a $900M Series E led by Fidelity Management & Research, with participation from Iconiq, Whale Rock, and Atreides, pushing its valuation to approximately $11 billion — more than double its prior $5.2B round. The company reported over $500 million in revenue in 2024 and projected sales to exceed $1 billion in 2025, with a $1.5 billion forecast for 2026. Revenue is roughly 80% hardware and 20% monthly subscriptions at $6 per member.\n\nOura has built a strong enterprise and healthcare channel, partnering with the NBA, NFL, and major health systems to position the ring as a clinical-grade passive monitoring device. The subscription layer, with 2 million paying members, underpins a high-retention, recurring-revenue model that differentiates it from commoditized fitness trackers.
Indoor vertical farming company using AI-optimized growing systems. San Francisco, CA. Raised $940M+ including $400M from SoftBank. Partners with Walmart for US farms.
Plenty is a San Francisco-based indoor vertical farming company that uses AI, machine learning, and robotics to grow leafy greens and other produce in controlled indoor environments. The company has raised over $940 million from investors including SoftBank Vision Fund, which invested $200 million in 2017, and has positioned itself as the technology leader in data-driven indoor agriculture.\n\nPlenty's farms use precisely controlled light, temperature, humidity, and nutrient conditions to grow crops that are free from pesticides, use 99% less land, and consume significantly less water than conventional field agriculture. The company's AI systems continuously optimize growing conditions based on sensor data, learning to improve yields and quality across crops and growing cycles.\n\nIn 2022, Plenty announced a landmark partnership with Walmart to supply leafy greens from a new large-scale facility in Compton, California. This partnership provided both a major commercial anchor and significant additional funding from Walmart, validating Plenty's technology and business model at scale. The company also operates a dedicated strawberry R&D partnership with Driscoll's, the world's largest berry company, demonstrating the platform's potential beyond leafy greens.
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