20 Tech Companies in Redwood City to Keep on Your Radar

Written by Olivia McClure
Published on Mar. 22, 2024
20 Tech Companies in Redwood City to Keep on Your Radar

Known for its beautiful climate and breathtaking vistas, Redwood City is no stranger to the Silicon Valley scene. Located about halfway between San Francisco and San Jose, the city has long played a pivotal part in shaping the surrounding tech landscape. With its charming downtown district and prime location, Redwood City unsurprisingly boasts some of the region’s biggest and brightest companies. 

In addition to tech giants like Oracle and Box, many other top companies call Redwood City home. The city’s tech leaders specialize in a diverse range of industries, from cybersecurity and enterprise AI to data aggregation and protein engineering. With ingenuity and expertise, these tech companies in Redwood City are leading the global tech race.  

Tech Companies in Redwood City to know

  • Avast
  • Box
  • Course Hero
  • Informatica
  • Oracle
  • Paxata
  • Skydio
  • Tempus
  • Send Grid
  • Sumo Logic


Founded: 2014

Focus: HR tech

What they do: Simpplr specializes in employee experience solutions, offering a platform that leverages artificial intelligence capabilities to support happy, productive workforces. Its features allow employers to share important company announcements across multiple channels, measure employee sentiment through engagement surveys, establish rewards and recognition programs and handle other responsibilities that cultivate a positive work experience.


Founded: 2015

Focus: Healthcare, AI, Biotechnology

What they do: Tempus uses AI and data science to create precision medicine technology that aims to take on cancer research. The company has accumulated the world’s largest library of clinical and molecular data to enable physicians to make real-time decisions and to deliver more personalized care. Additionally, the data collected by the Tempus precision medicine technology helps to facilitate quicker discovery and development of therapeutic options.


Founded: 2006

Focus: Edtech

What they do: Course Hero is an online learning platform comprised of resources compiled by a community of students and educators. Backed by a team of educational content specialists and subject experts, the company offers practice problems, study guides, videos, class notes and step-by-step explanations for a variety of subjects.


Founded: 2012

Industry: App technology

What they do: By using data-driven technology and machine learning practices, Liftoff drives post-install conversions for mobile apps to boost engagement amongst users. The platform helps identify audience overlaps to target throughout the app ecosystem, along with the ability to deliver highly personalized ads and filters that help avoid fraudulent installs.


Founded: 2014
Focus: Drones
What they do: Skydio builds intelligent drones that feature cameras capable of capturing 12MP HDR photos and cinematic 4K video while offering worry-free, high speed manual flight with obstacle avoidance in every direction. The drone is operable via its controller, an app or the GPS-tracking Skydio Beacon, and Skydio is committed to being a leader in the future of creative, productive and safe autonomous flight.


Founded: 1988

Focus: Cybersecurity

What they do: Avast is a cybersecurity company that offers next-gen technologies to fight cyber attacks in real time, using a cloud-based machine learning engine that receives a constant stream of data from its clients. The company specializes in malware detection and blocking, AI and machine learning, IoT and location technologies. Operating in over 59 countries, Avast boasts more than 400 million global users.


Founded: 2005

Focus: Insurance, Pharmaceuticals, Food + Beverage, Retail, Tech, Education, Transportation, Legal Services, Financial Services, Consulting, Media + Entertainment

What they do: With offices located worldwide, Box is a cloud content management company that helps clients securely connect their people, information and applications. The company specializes in security and compliance, collaboration, workflow, integrations, developer tools, APIs and IT administration and controls. Box helps its clients build a digital workplace on a single platform, enabling teams to access content from anywhere, securely work in apps and collaborate across the extended enterprise.


Founded: 2009

Focus: Manufacturing, Oil + Gas, AI, IoT, Data Analytics, Defense

What they do: C3 IoT is an enterprise AI software provider that helps companies accelerate digital transformation. Working with enterprises from a variety of industries, the company helps clients rapidly develop, deploy and operate large-scale AI, predictive analytics and IoT applications. The C3 AI Suite works with existing data storage, sources, tools and infrastructure investment, supporting AI applications for predictive maintenance, fraud detection, sensor network health, supply chain optimization, energy management and more.


Founded: 2002

Focus: Pharmaceuticals, Fine Chemicals, Biotherapeutics, Food + Beverage, Agriculture

What they do: Codexis is a protein engineering company that enables the rapid development and production of highly optimized proteins, which are custom-designed for each client's application. Using proprietary AI software and high-throughput screening systems, the company generates and introduces function-driven mutations to rapidly improve proteins for specific applications. Codexis’ team of biochemists, biologists and bioinformatics experts work with companies to advance technologies for protein optimization and production.


Founded: 1999

Focus: Financial Services

What they do: Envestnet | Yodlee is a data aggregation and data analytics platform offering cloud-based innovation for digital financial services. Banks and internet services companies use the company’s platform to power personal financial apps and services for consumers. The company’s solutions encompass retail banking, wealth management solutions, fintech, payments and financial wellness.


Founded: 1998

Focus: Advertising, Cloud Services, Content Delivery, Financial Services, Gaming, E-commerce, Healthcare, Media + Entertainment, Government

What they do: With data centers in cities across the country, Equinix connects global businesses to their customers, employees and partners. Equinix enables companies to discover new opportunities and accelerate their businesses, working with clients in more than 50 markets across five continents. In addition to services like secure key management and network virtualization, the company offers a variety of solutions such as app and content acceleration, cloud infrastructure, WAN optimization and disaster recovery and business continuity.


Founded: 2009

Focus: Cloud Applications, Software, Tech, Adtech, Business Services

What they do: Gainsight specializes in innovative customer-centric technology that provides businesses everything they need to retain customers and drive growth. Using the Customer Cloud, the company offers clients a variety of solutions focused on customer success, product experience, revenue optimization, customer experience and customer data. Gainsight also offers adoption and management renewal, stakeholder alignment, risk escalation and success planning.


Founded: 2000

Focus: Biotech

What they do: Genomic Health provides genomic-based diagnostic tests that address the overtreatment and optimal treatment of early-stage cancer. Using the Oncotype IQ Genomic Intelligence Platform, the company leads the translation of clinical and genomic big data into actionable results for treatment planning, including diagnosis, treatment selection and monitoring.



Focus: Telecommunications, Electronics, Aviation, Consumer Goods, Beauty Products, Power Services, Healthcare, Networking Hardware

What they do: Informatica is an enterprise cloud data management company that helps clients accelerate their data-driven digital transformations. The company’s Data Platform, fueled by microservices architecture and AI, enables companies to fuel innovation and realize new growth opportunities, creating intelligent market disruptions. Providing countless products pertaining to data engineering, security and integration, Informatica offers clients a wide range of solutions including data governance and privacy, analytics insight and customer experience.


Founded: 1977

Focus: Advertising, Retail, Education, Energy, Financial Services, Food + Beverage, Healthcare, Manufacturing, Software, Transportation, Health + Beauty

What they do: Oracle is a cloud organization that specializes in redefining data through the use of emerging technologies, including the world’s first autonomous data. The highly automated and secure Oracle Cloud Infrastructure combines the utility of public cloud with the security and predictability of on-premise infrastructure. The company’s suite of applications encompasses enterprise resource planning, human capital management, supply chain management, digital marketing and sales.


Founded: 2012

Focus: Financial Services, Insurance, Pharmaceuticals, Tech, Healthcare, Retail, Pet Care, Automotive

What they do: Acquired by DataRobot, Paxata specializes in self-service data preparation, transforming analytics by turning raw data into information. Using Apache SparkTM, Paxata leverages algorithmic intelligence and distributed computing, accelerating and automating the data-to-insight pipeline. The company uses the Paxata Adaptive Information Platform (AIP) to unify data integration and provide comprehensive data governance and audit capabilities with self-documenting data lineage.


Founded: 2010

Focus: Computer Networking

What they do: Qwilt works with internet service providers to address the dramatic growth of media streaming on their networks and the need for a high-scale, low-latency infrastructure to support future applications. Using a cloud-managed open platform, the company offers an Open Edge Cloud that supports a variety of applications including open caching, 4K live streaming, VR and IoT. Qwilt’s Content Delivery Sharing enables low-latency, high-quality delivery from deep inside last mile ISP networks, offering substantial price and performance advantages.


Founded: 2011

Focus: Manufacturing, Retail, Pharmaceuticals, Insurance, Food + Beverage, Medical Devices, Media + Entertainment

What they do: Reltio helps companies break free from legacy customer data management systems and achieve a better understanding of their customers. Using Connected Customer 360 Profiles, Reltio helps clients drive hyper-personalization, reimagine customer-centric business processes and manage consent and communication preferences at a global level. The company offers a wide range of products, including cloud master data management, workflow and collaboration management.


Founded: 2009

Focus: Ridesharing Services, Music Streaming Services, Hospitality, Social Platforms, Delivery Services, E-commerce, Job Boards

What they do: SendGrid is a cloud-based customer communication platform that delivers emails to clients’ customers. The company helps its clients improve their deliverability to significantly improve the success of their email program, leading to increased opens, clicks and conversations. SendGrid works with a wide range of clients, from startups and enterprises to marketers and developers.


Founded: 2010

Focus: Education, Financial Services, Healthcare, Manufacturing, Pharmaceuticals, E-commerce, Telecommunications, Food + Beverage, Hospitality, Media + Entertainment

What they do: Sumo Logic is a secure, cloud-native, machine data analytics service, helping clients build, run and secure their modern applications and cloud infrastructure. The company delivers real-time, continuous intelligence from structured, semi-structured and unstructured data across the application lifecycle, helping businesses increase competitive advantage, business value and growth. Sumo Logic offers clients a wide range of solutions such as operations intelligence, business intelligence, Azure management and Kubernetes management.

This article was originally published in 2020. Rose Velazquez contributed reporting to this story.

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