Top Tech Startups in California, US in 2027
1337 results total - Page 44 of 134
- 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
- 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

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
- 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

Qumulo
Actively Hiring
- 4.1Work / Life BalanceEmployees rate Qumulo 4.1/5 on Glassdoor for work / life balance
- Website
- http://qumulo.com
- Employees
- 201-500
- Locations
- Seattle, United States, United Kingdom, Cork
Built for the most demanding enterprise workloads, from AI and HPC simulations to Splunk Observability, genomics and PACS medical imaging, geospatial datasets, media editing and rendering, and video surveillance, the Qumulo Data Platform unlocks the full power of an organization’s information. It is a unified global file system solution that spans data centers, edge, and public clouds, enabling efficient, accelerated computing and extending the reach of data unbound by protocol or transport limitations.
- Industries
Jobs
- B2B
- Early StageStartup in initial stages
- Website
- http://www.channelmeter.com
- Employees
- 1-10
- Locations
- Los Angeles, San Francisco
Our mission is to empower the Creator driven economy. YouTubers, Twitch streamers, Instagrammers, and Tik Tok creators are the future of media and we’ve built the platform to help agencies, managers, brands, and startps manage, operate, and pay Creators. Known as the industry's leading platform for Creator partnership and payments, we enable our customers to succeed at Creator partnerships. ChannelMeter has helped customers manage and pay over $1B to over 1M Creators.
- Industries
- E BankingPlatform For InfluencersOnline Video
Jobs
- B2B
- Early StageStartup in initial stages
- Website
- http://www.fankave.com
- Employees
- 11-50
- Locations
- Santa Clara
Did You Know: 90% of brand apps have less than 10,000 users (Source:ComScore) FanKave platform enables brands & teams to leverage their assets ( content, personnel & access) to build & enhance their fan community, by providing a platform to delivers an interactive experience. We work with sports teams, arena/stadiums, media companies & brands to deliver a compelling user experience on their mobile app and website. We have three distinct solution modules that can be utilized separately or combined for a complete in-depth experience. Engagement module: Live event hangout, Topics based interaction & AMA session #DeepSocia Modulel: Aggregated social content about the event or brand- Personalized and curated by machine learning to provide a social pulse based on Authority, Popularity & relevancy Gamification Module: create loyalty with points & rewards and competitions polls/predictions, contests & user generated content with leaderboards & status
- Industries
- Social Media Management
Jobs
- B2C
- Growth StageExpanding market presence
- Website
- https://whop.com
- Employees
- 11-50
- Locations
- New York City
Whop is building a platform to service the internet economy. Millions of people are building new products that they are selling guerrilla style on social media and on forums throughout the internet. Whop gives these sellers a sleek storefront that can accept payments, seamlessly deliver digital products, and attract new customers visiting our marketplace. We currently handle over $350M+ in yearly payments with thousands of active merchants. To further our important mission of helping everyone start internet businesses, we are looking for an experienced recruiter to help lead and grow a team. This role will oversee the full-cycle recruiting process from first touch point to the first 90 days of onboarding. You will drive strategic initiatives to optimize for the caliber and productivity of Whop’s recruiting organization, and collaborate closely with leadership.
- Industries
- Startups
Jobs

Neuralink
Actively Hiring
- Growing fastShowed strong hiring growth in the past month
- Website
- https://www.neuralink.com/
- Employees
- 51-200
Neuralink is developing a fully-implanted, wireless, high-channel count brain-machine interface (BMI) with the goal of enabling people with paralysis to directly use their neural activity to operate computers and mobile devices with speed and ease. Neuralink was founded in 2016 by Elon Musk and the company is headquartered in Fremont, CA with a second location opening in Austin, TX.
- Industries
Jobs
Didn't find the job you wanted in this list of startups?
Search for your role at over 30,000+ startups on Wellfound, for free.
- 14,773 jobs in Design
- 83,826 jobs in Engineering
- 13,306 jobs in Marketing
- 53,639 jobs in Sales
& thousands more job opportunities for all other roles
Already have a Wellfound profile?

Can’t find your company? Neither can top tech talent.
Join our community and build your dream team.






