Top Tech Startups in California, US in 2027
1333 results total - Page 43 of 134

MeBe
Actively Hiring
- B2C
- Growth StageExpanding market presence
- Growing fastShowed strong hiring growth in the past month
- Website
- https://www.mebefamily.com
- Employees
- 201-500
Applied Behavior Analysis, Occupational Therapy, and Speech Therapy: ABA is the only surgeon general recommended treatment for autism. Taking a comprehensive approach, involving occupation and speech therapy is proven to achieve the highest level of outcomes for kiddos with ASD and other developmental delays. Our commitment to clinical quality is unwavering and is at the forefront of all decision-making.
- Industries
- Behavioral Therapy, Aba Therapy, Autism, Psychology
Jobs
- B2B
- Early StageStartup in initial stages
- Growing fastShowed strong hiring growth in the past month
- Website
- https://zania.ai
- Employees
- 11-50
- Locations
- San Francisco, Bangalore Urban, Gurugram, Remote
We're a passionate A+ team solving Security challenges for enterprises using AI Agents. Customers include leading multi-billion dollar enterprises and Fortune 500. Team split across the US and India.
- Industries
- B2B · SaaS · Mobile · Artificial Intelligence / Machine Learning
Jobs

Onos Health
Actively Hiring
- B2B
- Early StageStartup in initial stages
- Growing fastShowed strong hiring growth in the past month
- Website
- https://onoshealth.com
- Employees
- 1-10
- Locations
- San Francisco
Today's healthcare plans & payers struggle with fragmented tools and inconsistent quality across their Behavioral & Mental Health services. Our end-to-end solution transforms network management by automating documentation review, monitoring quality metrics, and providing AI-powered decision support - all in one integrated platform. This comprehensive approach ensures consistent quality delivery across mental & behavioral health services while reducing administrative overhead.
- Industries
Jobs
- Early StageStartup in initial stages
- Top InvestorsThis company has received a significant amount of investment from top investors
- Growing fastShowed strong hiring growth in the past month
- Website
- https://triumpharcade.com
- Employees
- 11-50
- Locations
- San Francisco
Triumph makes mobile gaming more thrilling by letting players wager - and win - real money, play in mass multiplayer games, and compete in social tournaments. Our first product, Arcade, is the top app in its category and our newest product, Rips - a collectibles app - is quickly becoming our fastest growing product. We're hyper-scaling our team so that we can continuing to innovate and grow to multi-platform, international, and beyond. Triumph is backed by some of the top consumer VCs including Goodwater Capital, General Catalyst, and DraftKings Drive Fund. Try Arcade - apps.apple.com/us/app/triumph-play-for-cash/id1608987929 Try Rips - apps.apple.com/us/app/rips-by-triumph/id6751921248
- Industries
- Skill Gaming
Jobs

Maven AGI
Actively Hiring
- B2B
- Growth StageExpanding market presence
- Growing fastShowed strong hiring growth in the past month
- Website
- https://www.mavenagi.com
- Employees
- 11-50
MavenAGI is on a mission to reimagine enterprise customer experience, starting with support. We believe that today’s support experience is broken: slow and painful for customers, and expensive and human capital intensive for companies. We are building Maven to deliver better, cheaper support, for both end users and agents. With recent advancements in Generative AI, it is now possible to deliver delightful customer experiences at a fraction of today’s cost.
- Industries
- Customer Support ToolsArtificial Intelligence / Machine Learning
Jobs
- B2B
- Early StageStartup in initial stages
- Growing fastShowed strong hiring growth in the past month
- Website
- https://networkright.com/
- Employees
- 11-50
- Locations
- New York City, San Francisco Bay Area
Network Right is on a mission to create a human-centric, innovative, next-generation world of IT. We are disrupting the IT service industry by offering custom solutions to each individual client. At Network Right, we’re bridging the gap between IT and People by offering unique support based on the needs of growing businesses, and making employee lives easier through technology.
- Industries
- Early Stage IT
Jobs

Collinear.ai
Actively Hiring
- B2B
- Early StageStartup in initial stages
- Growing fastShowed strong hiring growth in the past month
- Website
- https://www.collinear.ai
- Employees
- 11-50
- Locations
- United States, San Francisco Bay Area
We are a well-funded, VC-backed stealth startup in the San Francisco Bay Area working on AI Customization and Alignment. We are a highly technical team with expertise in LLM alignment and reinforcement learning from Stanford, Hugging Face, and Google. Collinear’s mission is to accelerate enterprise adoption of open source LLMs by providing customization-as-a-service, thereby unleashing the full potential of AI, surpassing current limitations and expectations. By generating and utilizing synthetic data, Collinear AI can train models in safe, controlled environments, reducing the risk of harmful outputs and ensuring that deployments are ethical and align with client and societal values. Simply put, we enable enterprises to adopt open-source LLMs by customizing them for their use cases and requirements.
- Industries
- Artificial Intelligence / Machine Learning
Jobs
- B2C
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Valuation $1B+This company has a valuation of $1B or more
- Website
- https://beta.character.ai/
- Employees
- 51-200
- Locations
- Palo Alto
Achieving our mission will require solving ambitious technical challenges, including engineering, research, and design, and we are assembling a world-class team to do so. Our founding team includes AI pioneers from Google Brain and Meta Research whose research has led to major breakthroughs in natural language understanding and dialog applications such as Transformers and Google LaMDA. Check out beta.character.ai to get a glimpse into the future.
- Industries
Jobs
- B2B
- Scale StageRapidly increasing operations
- Top InvestorsThis company has received a significant amount of investment from top investors
- Website
- http://www.conviva.com
- Employees
- 201-500
- Locations
- San Mateo
Conviva helps streaming businesses act within seconds of observation to grow their business ahead of the competition. Conviva’s leading global streaming analytics platform provides comprehensive, continuous, census-level measurement through real-time, server side sessionization at scale. Using just a single sensor and a single pipeline, its 60+ patent platform enables marketers, advertisers, tech ops, engineering and customer care teams to acquire, engage, monetize and retain their audiences. Conviva is dedicated to supporting brands like DAZN, Disney+, Hulu, Paramount+, Peacock, Sky, Sling TV, TED and WarnerMedia as they unlock the incredible opportunity in streaming media. Today the Conviva platform processes nearly 3 trillion streaming data events daily, supporting more than 500 million unique viewers watching 200 billion streams per year across 4 billion applications streaming on devices. To learn more, visit conviva.com. Conviva is headquartered in Silicon Valley, with offices in New York, London, Madrid, Bengaluru, Beijing and Singapore. Conviva is founded by professors from Carnegie Mellon and U.C. Berkeley and backed by NEA, Foundation Capital, and Time Warner Investments. To learn more, visit conviva.com.
- Industries
Jobs
- B2B
- Growth StageExpanding market presence
- Top InvestorsThis company has received a significant amount of investment from top investors
- Website
- https://www.mudflapinc.com
- Employees
- 11-50
- Locations
- Indiana, San Francisco Bay Area
When an operator stops at a Mudflap network truck/fuel stop, when there they open the Mudflap app and select the fuel stop where they want to fuel. One tap of a button will then ''generate a fuel code -- it's a numeric code unique to you and that particular truck stop,'' Desai said. That code is then what you show to the fuel desk clerk, and how they ID you as a Mudflap customer, turning on the pump for you. Then, essentially, you're done. Mudflap was established in 2016 by Sanjay Desai in Palo Alto, California.
- Industries
Jobs
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