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100 leading venture-backed startups in California

Tamtam tracks 434 venture-backed startups headquartered in California. This list ranks the 100 largest by number of employees on LinkedIn, led by SpaceX, Stripe and Databricks. Their median headcount is 1,888. Half of them were founded in 2013 or later. The most common headquarters are San Francisco (55), San Jose (6) and Mountain View (5).

๐Ÿ‡บ๐Ÿ‡ธ California100 companiesUpdated Nov 2, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
SpaceXspacex.com

A company specializing in designing, manufacturing, and launching advanced rockets and spacecraft with a goal of making life multiplanetary

Aviation and Aerospace Component Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Hawthorne 20,008 2002
2
Stripestripe.com

Financial infrastructure platform enabling businesses to accept payments, increase revenue, and explore new opportunities to grow in San Francisco and Dublin

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ South San Francisco 16,031 2010
3
Databricksdatabricks.com

It provides a Data Intelligence Platform for organizations to manage their data effectively and leverage AI for better decision-making.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 15,896 n/a
4
Pinterestpinterest.com

It is a visual inspiration platform with 482 million monthly active users, helping people search, save, and shop ideas.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 13,766 2010
5
Remoteremote.com

Comprehensive HR and payroll platform enabling companies to hire, manage, and pay employees worldwide with compliance and local expertise.

Human Resources Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 12,042 2019
6
[24]7.ai247.ai

This company provides customer engagement solutions using conversational AI to create personalized, predictive, and effortless customer experiences across all channels

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Campbell 11,656 2000
7
Mediumjob-boards.greenhouse.io

It is a storytelling platform that values great writing, empowers readers, and operates on a subscription model without relying on ads.

Internet Publishing ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 9,929 2012
8
Handshakejoinhandshake.com

career platform connecting Gen Z students, alumni, employers, and educators to facilitate job discovery and workforce building.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 9,901 2014
9
Deeldeel.com

Platform offering HR tools, payroll, compliance, and mobility services to help companies manage and scale international workforces efficiently.

Human Resources Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 9,873 2019
10
OpenAIopenai.com

An AI research and deployment company focused on creating safe and beneficial general-purpose artificial intelligence for the benefit of humanity

Research Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 9,268 2015
11
VIPKidvipkid.com

Connecting children globally with top teachers for real-time online English immersion. Personalized learning and sparking curiosity is the aim.

E-Learning Providers ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 9,039 2013
12
Anduril Industriesanduril.com

Transforms military capabilities through advanced technology and rapid R&D, delivering off-the-shelf products and path-making systems to support warfighters and allied defense operations.

Defense and Space Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Orange County 8,658 2017
13
Mercormercor.com

Utilizing AI technology, Mercor streamlines the hiring process by sourcing, assessing, and hiring talent seamlessly for businesses

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 8,180 2023
14
iMerit Technologyimerit.ai

A leading AI data solutions company providing high-quality data labeling technologies for machine learning applications across various industries

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ San Jose 8,052 2012
15
Ripplingrippling.com

Workforce management system streamlining business operations by consolidating data and applications for payroll, IT, expenses, and more into one unified platform

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 7,811 2016
16
Cohesitycohesity.com

The company offers data protection and insights through a hyper-scale platform, AI-powered intelligence, zero trust security, third-party extensibility, and high customer satisfaction

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Santa Clara 7,759 2013
17
HackerOnehackerone.com

A global leader in human-powered security, leveraging human ingenuity and AI to find critical security flaws and reduce threat exposure

Computer and Network Security ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 7,165 2012
18
Turingturing.com

Turing matches vetted remote developers with companies quickly using AI, disrupting traditional recruiting to create a Talent Cloud for elite careers

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 6,973 2018
19
Notionnotion.com

Combines product roadmaps, company wikis, and meeting notes into a single customizable workspace allowing teams to build and modify their own software tools.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 6,434 2016
20
Driverdriver.xyz

A technology platform connecting cancer patients worldwide to treatment options and knowledge from leading cancer centers through a mobile app

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 6,395 2015
21
Rubrikrubrik.com

A company specializing in Zero Trust Data Security, offering solutions such as data protection, ransomware investigation, and application recovery to ensure operational resilience

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Palo Alto 5,113 2014
22
Elasticelastic.co

This company specializes in Enterprise Search, Observability, and Security solutions to enhance customer and employee experiences, ensure smooth application performance, and protect against cyber threats

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 5,089 n/a
23
Discorddiscord.com

A communication platform founded in 2015, connecting users through voice, video, and text in diverse communities without selling ads or user data

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 4,707 n/a
24
Automation Anywhereautomationanywhere.com

Provides agentic automation by combining goal-driven AI agents, RPA, APIs, and human expertise to orchestrate mission-critical enterprise workflows end-to-end, delivering measurable outcomes across various sectors.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Jose 4,542 n/a
25
Gustogusto.com

A payroll and HR platform providing benefits, insurance, and support to streamline operations for over 300,000 businesses nationwide

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 4,450 2011
26
Samasama.com

A global leader in data annotation solutions for enterprise AI models, focusing on accuracy, scalability, and ethical practices to advance computer vision AI development

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 4,350 2008
27
Restaurant365restaurant365.com

cloud-based platform for restaurant accounting, inventory, workforce management, payroll, and integrations to optimize operations and improve guest experiences

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Irvine 3,986 2011
28
Bugcrowdbugcrowd.com

Connects organizations with trusted hackers via an AI-powered platform to proactively protect digital assets from advanced threats before attacks occur, ensuring continuous security.

Computer and Network Security ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 3,740 2012
29
Navannavan.com

An all-in-one super app for seamless travel, freeing individuals and businesses from the hassles of bookings, expenses, and changes

Artificial Intelligence ๐Ÿ‡บ๐Ÿ‡ธ Palo Alto 3,733 2015
30
Confluentconfluent.io

Cloud-native platform enabling real-time data streams across organizations for digital customer experiences and immediate business operations via intelligent connective data tissue.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Mountain View 3,452 2014
31
GitLababout.gitlab.com

DevOps platform revolutionizing software development collaboration, speeding up production processes, reducing costs, and increasing developer productivity for global remote team

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 3,411 2014
32
BILLbill.com

Platform simplifying and automating financial workflows, payments, and cash management for small and midsize businesses with AI-enabled software.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Jose 3,402 2006
33
Netskopenetskope.com

Provides optimized access and real-time, context-based security for cloud and AI ecosystems, including agents, applications, tools, LLMs, people, devices, and data.

Computer and Network Security ๐Ÿ‡บ๐Ÿ‡ธ Santa Clara 3,395 2012
34
SentinelOnesentinelone.com

Provides AI-powered cybersecurity platform, revolutionizing security operations with Endpoint Protection, SIEM, Cloud Security, Identity Threat Detection, and managed threat services.

Computer and Network Security ๐Ÿ‡บ๐Ÿ‡ธ Mountain View 3,166 2013
35
Figmafigma.com

The company provides a platform for teams to collaborate in designing and constructing projects together

Design Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 3,165 2012
36
Affirmaffirm.com

A technology-driven financial company offering transparent products to improve consumer lives, with a remote-first culture and offices in major cities

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 3,110 2012
37
Poshmarkposhmark.com

A leading fashion resale marketplace connecting buyers and sellers, empowering them to turn their closets into thriving businesses

Retail Apparel and Fashion ๐Ÿ‡บ๐Ÿ‡ธ Redwood City 2,936 2011
38
Lyra Healthlyrahealth.com

Provider of AI-driven mental health benefits and personalized support, connecting employees to exclusive providers and tools for recovery.

Mental Health Care ๐Ÿ‡บ๐Ÿ‡ธ Burlingame 2,872 2015
39
Verkadaverkada.com

Transforms how organizations protect people and places. Provides an integrated, AI-powered platform unifying video, access control, sensors, alarms, intercoms, and workplace tools.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Mateo 2,727 2016
40
SpotOnspoton.com

Empowering entrepreneurs with customizable software and payment technology to run their businesses their own way, supported by a dedicated team

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 2,646 n/a
41
Gongvercel.app

Revenue intelligence platform centralizing customer data and automated workflows to provide business insights, helping professional sales teams optimize performance and increase wins.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 2,592 2015
42
Vuorivuoriclothing.com

Premium performance apparel inspired by Coastal California lifestyle, integrating fitness, surf, sport, and art Breaking traditional activewear boundaries with new perspective

Retail Apparel and Fashion ๐Ÿ‡บ๐Ÿ‡ธ Carlsbad 2,556 2015
43
Miromiro.com

Visual workspace for innovation enabling distributed teams to collaborate, clarify ideas, center customer needs, and deliver products faster with top security and scalability

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 2,502 2011
44
Chimechime.com

Fintech company providing fee-free banking services, early paycheck access, credit improvement, and more to improve financial health for everyday Americans

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 2,472 2012
45
HashiCorphashicorp.com

The company provides multi-cloud infrastructure automation products to help enterprises worldwide provision, secure, and run their critical applications in the cloud

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 2,245 2012
46
Zetazeta.tech

Zeta is a tech-focused company providing next-gen credit card processing solutions globally, backed by major investors and valued at $15 billion

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 2,220 2015
47
Automatticautomattic.com

A global company with a distributed workforce, creating and supporting various digital platforms and services like WordPress, WooCommerce, and Jetpack

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 2,152 2005
48
SymphonyAIsymphonyai.com

SymphonyAI offers AI SaaS solutions to industries like retail, CPG, finance, manufacturing, media, and IT, boosting growth and productivity

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Palo Alto 2,083 2017
49
Upstartupstart.com

AI-powered lending platform connecting consumers with banks and credit unions, automating loan approvals and offering various credit products.

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ San Mateo 1,921 2012
50
Brexbrex.com

AI-powered spend platform empowering finance teams to make smarter decisions with corporate cards, business accounts, global payments, and intuitive software for tracking expenses

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,888 2017
51
Vantavanta.com

Automates compliance, manages risk, and proves trust for businesses through an AI-powered platform, offering tools for audits, vendor risk, and security questionnaires.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,882 2018
52
iRhythm Technologies, Inc.irhythm.com

A digital health company using wearable biosensors and data analytics to detect, predict, and prevent disease, with a focus on patient care and innovation

Medical Equipment Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,874 2006
53
Fivetranfivetran.com

Centralizes data from SaaS applications and databases into cloud destinations for AI, ML, analytics, and operational workloads.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Oakland 1,868 2012
54
Springboardspringboard.com

Empowering lifelong learning through personalized educational experiences, industry-guided projects, and mentor support for success in the evolving economy

E-Learning Providers ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,846 2013
55
Arcarcboats.com

Innovative marine startup in LA developing high-performance electric boats, led by former rocket engineers, setting new industry standards and electrifying the marine industry

Maritime Transportation ๐Ÿ‡บ๐Ÿ‡ธ Los Angeles 1,828 2021
56
Metropolis Technologiesmetropolis.io

Artificial intelligence company specializing in computer vision technology to simplify physical transactions, starting with reimagining parking and expanding to checkout-free experiences

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Santa Monica 1,825 2017
57
Thumbtackthumbtack.com

Platform connecting homeowners with local service professionals for repairs, maintenance, and home improvement projects across the U.S.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,783 2008
58
Turoturo.com

Turo is a car sharing marketplace connecting guests with hosts worldwide, offering a variety of vehicles for any occasion

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,781 2009
59
Superhumansprh.mn

Provides superpowers for mail, documents, and AI integration that function seamlessly across all applications and browser tabs.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,773 n/a
60
Harnessharness.io

Provides a software delivery platform with modules for continuous integration, delivery, feature flags, cloud cost management, security, and AI-driven development.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,722 2017
61
Hinge Healthhingehealth.com

AI-driven musculoskeletal care combining wearable technology and expert clinicians to deliver personalized, evidence-based treatment improving outcomes and reducing costs.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,665 2014
62
Gleanglean.com

It offers a platform that connects to various data sources, enabling users to find, create, and automate tasks efficiently.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Palo Alto 1,662 2019
63
Mercurymercury.com

Financial technology company offers banking services tailored for startups, including checking/savings accounts, debit/credit cards, wire transfers, treasury services, and community programs for support and resources

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,659 2017
64
6sense6sense.com

Predicts potential buyers through AI, recommends engagement actions for anonymous buying teams, and provides tools to create, manage, and convert high-quality pipeline.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,603 2013
65
Applied Intuitionappliedintuition.com

Vehicle software supplier accelerating safe and intelligent machines globally through simulation and validation platforms for automotive, trucking, and construction industries Headquarters in CA

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Sunnyvale 1,593 2017
66
Plaidplaid.com

This company is a data network connecting financial accounts to apps and services, working with Fortune 500 companies and major banks

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,593 2013
67
Upgrade, Inc.upgrade.com

Fintech unicorn founded in 2017, helping customers access over $25 billion in consumer credit with credit lines, loans, and banking solutions Recognized for innovation and workplace culture

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,585 2016
68
Commurecommure.com

Innovative technologies enhancing healthcare workforce, solving industry challenges, and catalyzing a vibrant health ecosystem for hospitals and health systems

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Mountain View 1,577 n/a
69
Shield AIshield.ai

A venture-backed defense technology company developing intelligent systems to protect service members and civilians through AI pilots and products

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Diego 1,569 2015
70
ClickUpclickup.com

It offers a comprehensive productivity platform combining project management, document collaboration, and AI, enhancing efficiency for millions of users globally.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Diego 1,502 2017
71
Dialpaddialpad.com

It provides an Ai-powered platform for customer intelligence, enhancing productivity and collaboration through advanced tools for contact centers, sales, and meetings.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Ramon 1,490 2011
72
Engineer.aibuilder.ai

A platform that utilizes AI and building blocks to create customized software, aiming to simplify and lower the cost of software development

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Los Angeles 1,484 2012
73
Harveyharvey.ai

Provides AI-driven tools for legal and professional services, enhancing contract analysis, due diligence, compliance, and litigation processes globally.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,441 2022
74
ลŒURAouraring.com

A fast-growing startup based in Finland, Oura helps people track sleep and activity with their Oura Ring and app, empowering users to improve their health and well-being

Wellness and Fitness Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,428 2013
75
Sigmasigmacomputing.com

Cloud Analytics solution with a spreadsheet-like interface for exploring data at cloud scale and speed to analyze past, present, and future data trends

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,427 2014
76
Perplexityperplexity.ai

Cutting-edge answer engine providing accurate and updated information to satisfy curiosity and ignite knowledge exploration

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,413 2022
77
Darwinboxdarwinbox.com

Enabled by AI and ML, we provide a modern HCM suite for automating HR processes, generating insights, and fostering better workplaces worldwide

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Mateo 1,401 2015
78
Talkdesktalkdesk.com

Automates modern customer journeys using multi-agent AI orchestration and data unification to provide precise service, sales, and support across various specialized industries.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,382 2011
79
Nilenilesecure.com

Pioneer and leader in Secure Networking-as-a-Service, delivering zero-trust, autonomous operations and cloud solutions for radical operational simplicity, security, speed, and stellar user experiences.

Computer and Network Security ๐Ÿ‡บ๐Ÿ‡ธ San Jose 1,355 2018
80
Constructorconstructor.com

Platform enhances ecommerce conversions using AI-powered search, personalization, and product discovery tools for retailers and marketplaces.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,353 2015
81
Seismicseismic.com

Global enablement platform providing customer-facing teams with skills, content, tools, and insights to drive engagement and revenue growth.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Diego 1,329 2010
82
Zipziphq.com

Zip offers a unified platform for streamlined procurement processes, allowing businesses to gain visibility and improve employee experience through automated request routing and workflows

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,313 2020
83
GoFundMegofundme.com

A platform empowering individuals to raise funds for causes they care about, connecting a community of 200 million donors worldwide

Fundraising ๐Ÿ‡บ๐Ÿ‡ธ Redwood City 1,290 2010
84
PagerDutypagerduty.com

PagerDuty is a digital operations platform that helps companies respond to issues in real-time, improve operations, and collaborate effectively for success

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,266 2009
85
Patreonpatreon.com

Supports creators in building communities, sharing exclusive work, and turning passions into sustainable businesses through direct fan support

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,263 2013
86
Safe Securitysafe.security

Reinvents cyber risk management using Agentic AI, automating understanding, prioritization, and management of enterprise, third-party, and AI-related cyber risks.

Computer and Network Security ๐Ÿ‡บ๐Ÿ‡ธ Palo Alto 1,241 2012
87
LogicMonitorlogicmonitor.com

This company provides comprehensive monitoring solutions to help businesses predict problems, unlock opportunities, and advance their technology globally

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Santa Barbara 1,228 2007
88
Snorkel AIsnorkel.ai

Develops programmatic data tools and expertise to accelerate creation and deployment of specialized AI models for unique workloads.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Redwood City 1,208 2019
89
Quoracareers.quora.com

A Q&A platform aimed at democratizing access to knowledge by empowering people to share and grow the world's knowledge through online contributions

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ Mountain View 1,191 2009
90
Intercomintercom.com

It offers an AI-first customer service platform with AI Agent, AI Copilot, and upcoming AI Analyst for improved efficiency.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,188 2011
91
Securiti AIsecuriti.ai

A pioneering platform for safe data use and GenAI, providing data intelligence, controls, and orchestration for global enterprises' security, privacy, governance, and compliance

Data Security Software Products ๐Ÿ‡บ๐Ÿ‡ธ San Jose 1,177 2019
92
Bloomreachbloomreach.com

Using real-time customer and product data, the company personalizes the e-commerce experience across all channels through AI technology, driving more tailored paths to purchase

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ Mountain View 1,154 2009
93
Tipaltitipalti.com

Mid-market platform automating accounts payable, global payouts, procurement, and expenses across two hundred countries for secure supplier payments in over one hundred currencies.

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ Foster City 1,119 2010
94
ThredUpthredup.com

Managed marketplace for secondhand apparel, shoes and accessories providing resale technology services for brands while offering sustainable shopping experiences through large-data-driven processing infrastructure and software.

Retail Apparel and Fashion ๐Ÿ‡บ๐Ÿ‡ธ Oakland 1,110 2009
95
C3 AIc3.ai

Provides advanced AI technology and industry-specific applications to optimize operations, anticipate challenges, and drive measurable results across industries.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Redwood City 1,108 2009
96
Whatfixshorturl.at

AI platform providing digital adoption tools, simulated training environments, and product analytics to maximize software return on investment and improve user productivity.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ San Jose 1,107 2013
97
d.lightdlight.com

Global leader providing affordable solar-powered solutions for developing world, transforming energy access for households and small businesses, impacting 100 million lives by 2020

Renewable Energy Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,085 2007
98
Armisarmis.com

Protects entire attack surface, manages cyber risk exposure in real time for critical assets, ensuring continuous visibility and security across all environments.

Computer and Network Security ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,083 2015
99
Super.comsuper.com

A technology company offering discounts, cashback, and credit building services, empowering users to save money, build credit, and make the most of life

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ San Francisco 1,069 2016
100
WelbeHealthwelbehealth.com

WelbeHealth offers comprehensive care for seniors, including medical, coordination, home care, dental, therapy, transport, prescriptions, social activities, and meals, with a focus on empowering vulnerable individuals

Hospitals and Health Care ๐Ÿ‡บ๐Ÿ‡ธ Menlo Park 1,069 2015

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 2, 2026.

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