Top Tech Startups in Earth in 2027

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Mercor partners with leading AI labs and enterprises to train frontier models using human expertise. With a talent network of more than 30,000 people across hundreds of domains, Mercor is building a new category of work where expertise powers AI advancement. While computing power and engineering talent have advanced rapidly, AI models can only improve when they learn from real human expertise across disciplines like law, medicine, coding, and finance. Mercor bridges this gap by connecting top professionals with frontier AI labs, enabling them to share insights, provide expert feedback, and shape the reasoning capabilities of next-generation models. Backed by $350 million in Series C funding led by Felicis, with Benchmark, General Catalyst, and Robinhood Ventures, Mercor is now valued at $10 billion. At its core, Mercor’s culture thrives on impact, agility, and growth. Mercor powers its teams to build at the frontier of technology.

We sell designer optical frames, top quality lenses, and contact lenses. Our team of 5 full time optometrists perform eye exams 7 days a week. We love to have fun at work with our patients and with each other while delivering a memorable eye care experience from pretest to eye exam to a fresh new pair of sunglasses and glasses.

Tenor is the AI for leadership development. We're on a mission to make every manager more effective at the world's best companies using the power of AI-powered role-play and coaching.

daydream is a platform that automates programmatic SEO, end-to-end. The platform helps businesses identify search patterns, creates content at scale, and automatically improves that content. We've raised $2.5M from leading investors like Basis Set Ventures, WndrCo, SOMA Capital and current and former Heads of Growth/Product Growth at companies like Notion, Airtable, Webflow and Dropbox. Our customers include Product Hunt, Notion, Tome and other venture-backed companies. We're on a high-growth trajectory and we're looking for people who want to join us on the journey to building a billion-dollar company. Our team previously worked together at Flixed, a startup we bootstrapped to $2M+ in revenue almost purely on the back of programmatic SEO.

Mission: Be the compute platform for AGI and make AI better, faster, and cheaper by building more powerful hardware. Approach: We target just LLMs, whereas GPUs target all ML models. LLMs are different; our hardware and software can be much simpler. By combining deep domain experience, a few key ideas, and a lot of careful engineering.

CalHR is responsible for issues related to employee salaries and benefits, job classifications, civil rights, training, exams, recruitment and retention.

Firsthand is an exciting seed-stage startup at the cutting edge of media, commerce, and AI. We’re founded and funded by some of NYC’s most prolific tech builders, plus well-backed by top-tier VCs and AI pioneers. We have offices in NYC and also support hybrid work. We welcome top talent from anywhere in the United States.

At Upscale AI we are building the industry’s first end-to-end AI/ML driven marketing platform that makes it easy for DTC and e-commerce brands to run performance campaigns on Streaming TV - leveraging genAI to generate dynamic TV creatives using their best brand, product & social assets and advanced ML to deliver outcomes for rapidly growing brands. Our AI-driven platform connects the dots between performance TV creative, advanced targeting, and digital measurement to drive real performance for KPIs like website visits and purchases (CPA), as well as lift across existing search, social & digital marketing channels.