Top Tech Companies in San Francisco Bay Area, CA (10,000+)
Calibre Scientific is a diversified global provider of life science reagents, tools, instruments, and other consumables to the lab research, diagnostics and biopharmaceutical communities. The Company is committed to pushing the boundaries of science and innovation through internal expertise combined with strategic acquisitions that help deliver a differentiated and comprehensive set of products, services and support to our customers. Calibre...
Better decisions happen in construction when you have better context, without context stakeholders are unable to see the right information, at the right time to make confident and quick choices. That's why we created Slate, a Virtual Digital Assistant that helps you identify and evaluate information in your business so that you can make better decisions, save time and money...
Securis360 is your trusted partner in comprehensive IT security, delivering services that protect your business against evolving cyber threats. Their solutions cover vulnerability assessments and penetration testing to identify and address system weaknesses. They also offer employee awareness training, equipping staff with the knowledge to spot and mitigate potential risks. In addition, Securis360 provides threat intelligence services that keep your organization...
DIY is the best way for kids to get skills, meet others who share the same passions, and generally be awesome. Every member has their own portfolio where they share what they make and do, and earn embroidered skill patches for completing sets of challenges. The big idea is that anyone can become anything just by trying.
Holler is a Conversational Media company, focused on the creation and delivery of content that helps peer-to-peer messages be more engaging and effective. Powered by the company’s Suggestion AI Technology, relevant content is provided to users at just the right moment in time. With a diverse team of technologists, digital animators, and media industry veterans, Holler services upwards of 1...
We accelerate digital transformation by protecting the world’s critical infrastructure, industrial and government organizations from cyber threats. Our solution delivers exceptional network and asset visibility, threat detection, and insights for OT and IoT environments. Customers rely on us to minimize risk and complexity while maximizing operational resilience.
Kinderloop is a private, fun & cost effective way for child care teachers to record and share a child’s development with family in real-time, saving time and money. Simply take a photo, tag the children in it and share with their parents through Kinderloop's secure loop allowing you to capture special moments and keep your parents informed and engaged. Kinderloop...
Michael Baker International is a leading provider of engineering and consulting services, including design, planning, architectural, environmental, construction and program management. The company provides its comprehensive range of services and solutions to support U.S. federal, state, and municipal governments, foreign allied governments, and a wide range of commercial clients. Michael Baker’s more than 3,000 employees across nearly 100 locations are...
Michael Baker International's Top Stability & Growth Strengths
Strong Market Position & Advantage: The firm consistently appears in ENR’s Top 30 overall and ranks in the top tier for Transportation (around No. 12) and Bridges, supported by marquee awards and complex program wins. This sustained performance across national and regional lists indicates durable competitive positioning in core infrastructure markets.
Investor Backing & Capital Strength: The company secured $612 million in senior secured credit facilities in May 2024 to fund multiple add‑on acquisitions and reprice existing loans. Private equity sponsorship and access to sizable financing underscore strong capital support for growth initiatives.
Market Expansion: Multiple 2024 acquisitions (e.g., MLU Services, Digital Data Technologies, Infinity MEP+S, Gavan‑Graham) and subsequent integrations broadened capabilities across MEP, geospatial, disaster response, and GovTech. Regional moves such as forming a Western Region and opening an Arkansas office further extend geographic reach and sector coverage.
SmithRx is committed to providing a straightforward approach to reducing drug costs and improving health outcomes. We understand that reducing pharmacy costs is top of mind for us all. We utilize cloud technologies to deliver the most streamlined and cost-effective PBM solution: one that is modularized and can be tailored to meet individual needs. Our compelling value proposition can be summarized...
Roo is a first-of-its-kind online veterinary relief service platform that gives veterinarians, vet techs and hospitals complete control over where and how they work. We at Roo see ourselves as more than just a vet recruitment agency. We saw veterinary clinics whose clients' needs outpaced their ability to fulfill them, and we saw veterinarians and vet techs working themselves to...
Roo's Top Stability & Growth Strengths
Strong Market Position & Advantage: Public materials indicate Roo presents as a category leader in U.S. on‑demand veterinary relief, citing the “largest relief network,” millions of hours covered, and substantial clinician earnings. Coverage and positioning around vets, techs, and externships suggest influence beyond pure shift matching.
Market Expansion: Disclosures highlight dense U.S. city coverage and the launch of Roo Uni connecting students to hundreds of hospitals across most states. These moves indicate widening geographic reach and deeper pipeline engagement across the ecosystem.
Investor Backing & Capital Strength: The company announced an $11M Series A to fund product expansion and market growth. Investor and trade coverage frame this as meaningful backing to scale operations.
Karius is a clinical metagenomics company focused on elevating patient care through microbial insights. We are committed to advancing diagnostic science and technology to optimize the diagnosis and treatment of infectious diseases. Through the use of genomics and AI, we are driven to improve the diagnostic landscape for infectious diseases. Karius delivers unprecedented diagnostic insight, detecting microbial cell-free DNA circulating...
The American Civil Liberties Union Foundation is a 501(c)(3) nonprofit corporation that works in conjunction with the American Civil Liberties Union to protect civil liberties. It primarily funds and carries out legal advocacy, litigation, and public education efforts to defend the individual rights and liberties guaranteed by the U.S. Constitution and other laws.
PacerPro helps legal teams derive insight from public information. Our workflow automation service delivers federal court filings in real-time to case teams to enable informed, timely decisions about case strategy. Our experience capture system delivers the entirety of any individual firm's federal court records, including filings and meta data, to the correct client matter workspace on firm document management platforms....
Taptica is a publicly-traded, global end-to-end mobile advertising platform that helps the world’s top brands reach their most valuable users with the broadest range of media pockets available today. Our proprietary technology leverages big data to enable quality media targeting at scale. Taptica creates a single arena where brands can scale and engage more relevantly with mobile audiences. Part of...
We connect the dots between efficiency, electrification, renewable energy, and DERs to enable demand flexibility to become a market-based procurable resource.
Backflip is a venture-backed FinTech company that empowers anyone to improve their life and their neighborhood through real estate investing. To do that, we need people who are inspired to reimagine and rebuild an outdated and unbalanced system; to support and celebrate America’s local entrepreneurs. Check out the Backflip app here to experience first hand how we're making a difference...
Casino M8trix is a premier 24/7 entertainment destination and card club located in San Jose, California. The venue offers table games and a poker room within a multi-story building. It serves as a modern gaming hub in the Silicon Valley area, combining gaming, hospitality, and dining to create a high-end guest experience.
Topsort is the leading Retail Media Infrastructure company, supporting omni-channel retailers, marketplaces, and delivery apps across more than 40 countries worldwide. We prioritize our customers, focus on innovative products, and adhere to a privacy-by-design ad monetization framework. Our solutions leverage advanced AI and machine learning technology, making Silicon Valley's advertising expertise accessible to all through user-friendly, high-performance products.
Serent Capital invests in growing businesses that have developed compelling solutions that address their customers' needs. As those businesses grow and evolve, the opportunities and challenges that they face evolve with them. Principals at Serent Capital have firsthand experience at capturing those opportunities and navigating those challenges through their experiences as CEOs, strategic advisors, and board members to successful growing...
Serent Capital's Top Stability & Growth Strengths
Investor Backing & Capital Strength: AUM has scaled from nearly $5B post-2022 to about $6B+ by late 2025 alongside an oversubscribed $1.1B Fund V and successive increases in fund sizes. This indicates strong LP demand and ample capital to support ongoing investments.
Strong Brand Reputation: Repeated external recognition (e.g., GrowthCap Top PE Firm 2022–2025, Inc. Founder‑Friendly 2019–2025, BluWave Top PE Innovator 2024) signals sustained positive standing in its niche. Consistent accolades reinforce credibility with founders and investors in lower‑middle‑market software.
Innovation-Driven Growth: An in-house Growth Team of 25+ and Centers of Excellence enable hands-on value creation, evidenced by numerous AI product initiatives and significant payments revenue uplift after launching a PayFac at a portfolio company. This operator-led model supports scalable product and go‑to‑market innovation.
FlutterFlow is a leading visual development platform that revolutionizes the way teams create, design, and deploy applications. With over 2M users across 200+ countries, FlutterFlow enables teams to build apps without extensive coding knowledge. With an intuitive visual interface, granular control over app experience and cross-platform deployment capabilities, FlutterFlow is trusted by startups and Fortune 500 companies alike to accelerate...
