All startups in San Francisco

Tempo Automation

San Francisco

Tempo Automation is transforming the way companies innovate and bring new electronic products to market. Our breakthrough, software-automated PCBA manufacturing platform delivers unprecedented speed, quality and transparency at the most critical time in a product’s lifecycle – prototype through new product introduction – when fast iteration and time to market are imperatives. Customers who count on Tempo Automation for this strategic advantage include the leading innovators in aerospace, medical technology, semiconductor, industrial technology, automotive and other key industries.

CleverTap

San Francisco

CleverTap is the leading all-in-one customer engagement platform that helps brands unlock limitless customer lifetime value. CleverTap is trusted by over 2000 brands like Decathlon, Domino’s, Levis, Jio, Emirates NBD, Puma, Croma (A Tata Enterprise), Swiggy, SonyLIV, Axis Bank, AirAsia, TD Bank, Ooredoo, and Tesco to help build personalized experiences for all their customers. The platform is powered by TesseractDB™ – the world’s first purpose-built database for customer engagement, offering speed and cost efficiency at scale. Backed by top-tier investors such as Accel, Peak XV Partners, Tiger Global, CDPQ and 360 One, the company is headquartered in San Francisco, with presence across Seattle, London, São Paulo, Bogota, Mexico, Amsterdam, Dubai, Mumbai, Bangalore, Singapore, Vietnam, and Jakarta. For more information, visit clevertap.com and follow us on: LinkedIn: https://www.linkedin.com/company/clevertap/ X: https://twitter.com/CleverTap Facebook: https://www.facebook.com/clevertap Instagram: https://www.instagram.com/clevertapofficial/ Threads: https://www.threads.net/@clevertapofficial

Vessel

San Francisco

Our team is full of people who are unusually passionate about media and all that it can be. We started Vessel because we saw that the audiences so coveted by traditional TV were gravitating toward a new generation of digital storytellers. We are building the premier platform to recognize and foster this explosion of new, talented voices. We have assembled a unique and talented team, with strong experience building and innovating at places like Hulu, Netflix and Amazon. Bringing positive change on this level won’t be easy, and we recognize that it won’t happen overnight. However, we have great conviction that we can help the internet deliver on its potential for consumers and creators. Our investors, led by Benchmark, Greylock Partners, and Bezos Expeditions (the personal investment company of Jeff Bezos), are world class and gifted builders. To have such an amazing group put their faith in us is energizing and humbling. Learn more about Vessel and our mission at www.vessel.com/blog. See our job openings at www.vessel.com/careers.

HoneyBook

San Francisco

HoneyBook is the leading AI-powered business management platform for small business owners. Designed to bring speed, clarity, and confidence to daily operations, the platform supports everything from capturing leads to managing client communication, contracts, and payments. With AI embedded throughout, members benefit from actionable insights and automation that streamline work and unlock growth. Since its founding in 2013, HoneyBook has powered over 25 million client relationships and processed more than $12 billion in transactions, helping independent businesses grow faster and smarter. If you are looking for a values-driven, fast-paced, and intellectually charged environment, HoneyBook is the right place for you. Join us, we're hiring!

Zignal Labs

San Francisco

Zignal Labs’ real-time intelligence technology helps the world’s largest organizations protect their people, places, and position. Zignal’s AI-powered platform analyzes billions of data points in real time, accelerating mission critical decision making by empowering leaders with contextual situational awareness of the information environment.

Kaizen Ad

San Francisco

Kaizen Ad delivers the highest-quality video ad creative including 2D, 3D, user-generated content (UGC), influencer content, playables and more. As an extension of your creative team, we work tirelessly to deliver the freshest and most engaging video ads with faster turnaround times, ensuring real outcomes for our clients. Kaizen creative managers offer support at every stage, including quality assurance and asset creation. Trust Kaizen Ad to help you elevate your video advertising and take your brand to new heights.

Gusto

San Francisco

Our mission is to grow the small business economy 🤝 Trusted by 400K+ businesses with HR, payroll, benefits, 401(k)s, and more. Licensing details: https://gusto.com/about/licenses

Tidio

San Francisco

Tidio is a global leader in customer service software. Tidio’s user-friendly platform enables 300,000+ businesses worldwide to deliver smarter, faster support to their customers. With a full suite of customer service solutions, Tidio offers live chat, chatbots, ticketing, and AI-powered virtual support agents to help you solve customer problems and improve your conversion rates. Tidio’s software operates across all major content management systems, e-commerce platforms, and social media channels. Founded in 2013, Tidio has grown to 180+ employees and has offices in San Francisco, Szczecin, and Warsaw. Tidio serves customers of all sizes from 205+ countries, including Mercedes, Shell, and Praktiker. Tidio’s live chat widget is viewed by 510 million unique users every month. Visit www.tidio.com to learn more. Visit careers.tidio.com if you want to join our team.

FibroGen

San Francisco

We are committed to discovering, developing, and commercializing a pipeline of first-in-class therapeutics to change the lives of people globally. We are also committed to being a place where our people and science thrive. Using our pioneering expertise in connective tissue growth factor (CGTF) and hypoxia-inducible factor (HIF) biology and clinical development, we hope to make a difference for people with unmet medical needs, including anemia, fibrotic disease and cancer. Pamrevlumab, an anti-CTGF human monoclonal antibody, is currently in clinical development for the treatment of locally advanced unresectable pancreatic cancer, and Duchenne muscular dystrophy. Roxadustat, an oral medication, is the first in a new class of medicines comprising HIF-PH inhibitors and is approved in China, Europe, Japan, and numerous other countries for the treatment of anemia of chronic kidney disease. We have recently expanded our research and development portfolio to include product candidates in the immuno-oncology and autoimmune space. Want to learn more? Visit https://www.fibrogen.com/our-culture. Please be aware that the FBI recently issued a warning about an increased number of fake job postings for remote work employment that target applicants' personally identifiable information. All approved FibroGen positions are only accessible via the FibroGen Careers page at www.fibrogen.com/careers.

Clarify Health Solutions

San Francisco

Clarify Health Solutions® unlocks valuable insights making complex care decisions easier for providers, payers, tech and services organizations, and life science companies. The Clarify Atlas Platform® forms the foundation to stack the building blocks necessary to grow topline, contain costs, guide care, and more. Powered by the industry’s largest and most robust dataset of over 300 million lives and more than 20 billion AI-powered predictions, Clarify’s offerings deliver actionable insights with unparalleled speed and actionability.

Thomas Weisel Partners

San Francisco

Thomas Weisel Partners specializes in the growth sectors of the economy, with deep domain expertise in Consumer, Energy, Healthcare, Internet, Media & Telecom, Metals & Mining, and Technology. Our Investment Banking, Brokerage and Equity Research divisions serve emerging growth companies and institutional investors worldwide. Thomas Weisel Asset Management offers a variety of U.S. equity investment products, distribution management services, and private equity and venture capital funds.

Quantcast

San Francisco

Quantcast is the AI-powered ad platform built for performance marketers. Leveraging nearly 20 years of expertise, our mission is to radically simplify open internet advertising. We harness AI and machine learning to deliver superior audience intelligence and drive exceptional campaign performance. With real-time audience intelligence, end-to-end workflow simplicity, and future-proof cookieless reach, Quantcast helps advertisers and agencies of all sizes understand audiences deeply, act faster, and turn ad spend into measurable growth.

RPX

San Francisco

RPX Corporation is the leading provider of patent risk solutions, offering defensive buying, acquisition syndication, patent intelligence, and advisory services. Since its founding in 2008, RPX has introduced efficiency to the patent market by providing a rational alternative to litigation. The San Francisco-based company's pioneering approach combines principal capital, deep patent expertise, and client contributions to generate enhanced patent buying power. By acquiring patents and patent rights, RPX helps to mitigate and manage patent risk for its growing client network. As of April 1, 2025, RPX has invested over $4.5B to acquire rights to 250K+ US and international patent assets on behalf of more than 250 members in eight key sectors: automotive, consumer electronics and PCs, e-commerce and software, financial services, media content and distribution, mobile communications and devices, networking, and semiconductors.

Shyp

San Francisco

Shyp is reimagining what it means for businesses and individuals to ship things around the world. No more standing in line, no more wrestling with cardboard — we come to your door to pick up, package, and ship your stuff at the lowest available price. With a combination of innovative technology, finely-tuned operations, and a passion for designing delightful experiences, we’re here to save you time and money on every shipment. Join the team and discover why Shyp was named one of Fast Company’s 50 Most Innovative Companies in the world.

SightCall

San Francisco

SightCall VISION is the only software platform that gives enterprise service organizations the power to See, Analyze, Guide and Report at the moment of service. Agents, customers, technicians and remote experts can use SightCall VISION to visually solve real-world service problems, using a combination of augmented reality (AR), video assistance, and multimodal generative AI-enhanced computer vision in a unified platform. SightCall is an innovative global leader in Visual Assistance and enterprise service efficiency. Founded in 2008, SightCall has received accolades for its innovations, ranking in the Inc. 5000 Class of 2023 as one of the fastest-growing software companies in the U.S. The company has headquarters in San Francisco, California and Paris, France.

Hamilton Families

San Francisco

Since 1985, Hamilton Families has been helping families with children move beyond homelessness. Today we are one of San Francisco's leading nonprofit service providers to families experiencing homelessness. HF Shelter in the Tenderloin provides safe shelter, three meals a day and critical social services for up to 60 families per night for up to six months. HF Transitional Housing houses and supports up to 20 families per night at high risk for chronic homelessness for 6 to 18 months. Families receive intensive social services to identify and address factors contributing to their homelessness. HF Housing Services prevents homelessness whenever possible and assists families currently experiencing homelessness with housing search assistance, temporary rent assistance, case management, job search and other services for up to 18 months to help them find and retain a permanent home.

Project Open Hand

San Francisco

Project Open Hand’s mission is to improve health outcomes and quality of life by providing nutritious meals to the sick and vulnerable, caring for and educating our community. Every day, we prepare 2,500 nutritious meals and provide 200 bags of healthy groceries to help sustain our clients as they battle serious illnesses, isolation, or the health challenges of aging. We serve San Francisco and Oakland, engaging more than 125 volunteers. Every day, thousands of people in the Bay Area are battling serious, life-threatening illnesses. And every day, Project Open Hand is there for them – providing healthy, nourishing meals with love. Accessing healthy food is critical for people who are too sick or frail to shop and cook for themselves. We also provide hot, nutritious meals for seniors to help them tackle the health challenges of old age. Good nutrition enables our clients to better manage the symptoms of disease, mitigate the side effects of treatment, and can speed recovery. Our registered dietitian supports and counsels our clients to help them feel better by eating right. In addition to providing life-sustaining food to our clients, Project Open Hand nourishes our entire community by engaging thousands of volunteers and donors, as well as dozens of local companies, in the important work of feeding neighbors in need.

Databricks

San Francisco

Databricks is the Data and AI company. More than 20,000 organizations worldwide — including adidas, AT&T, Bayer, Block, Mastercard, Rivian, Unilever, and over 60% of the Fortune 500 — rely on Databricks to build and scale data and AI apps, analytics and agents. Headquartered in San Francisco with 30+ offices around the globe, Databricks offers a unified Data Intelligence Platform that includes Agent Bricks, Lakeflow, Lakehouse, Lakebase and Unity Catalog. --- Databricks applicants Please apply through our official Careers page at databricks.com/company/careers. All official communication from Databricks will come from email addresses ending with @databricks.com or @goodtime.io (our meeting tool).

Twilio

San Francisco

Today's leading companies trust Twilio's Customer Engagement Platform (CEP) to build direct, personalized relationships with their customers everywhere in the world. Twilio enables companies to use communications and data to add intelligence and security to every step of the customer journey, from sales to marketing to growth, customer service and many more engagement use cases in a flexible, programmatic way. Across 180 countries, millions of developers and hundreds of thousands of businesses use Twilio to create magical experiences for their customers.

Uber

San Francisco

Uber operates a global technology platform that connects riders with drivers for on-demand transportation, powered by a scalable network of independent drivers and delivery partners to extend its reach, offering real-time mobility and food

Phind

San Francisco

Phind reinvents AI search with rich, interactive answers. Based in San Francisco with a small team, led by co-founder and CEO Michael Royzen, a UT Austin Turing Scholar ’22 with prior NLP and ML roles at Lyft, Cloudflare and Microsoft.

Spellbrush

San Francisco

Spellbrush positions itself as the world's leading generative AI studio and creator of niji・journey project, develops anime-style games with balanced gameplay and a strong focus on visual arts, and researches AI-assisted artistry in videoga

Floot

San Francisco

Floot builds an AI-first software foundation enabling non-coders to build and deploy full-stack web apps. It grew to 600+ customers after Y Combinator and features founders from Retool and AWS, with a CTO who bootstrapped a SaaS to $5M+ ARR

Sample

San Francisco

Sample Healthcare is a profitable San Francisco-based healthcare AI company backed by notable investors including Kulveer Taggar, Zack Kanter, Homebrew Ventures, Y Combinator, and alumni from Retool, Stripe, Ambience Healthcare, and Watersh

Givefront

San Francisco

Givefront provides financial infrastructure for nonprofits, enabling automatic compliance and precise tracking of every dollar, backed by Y Combinator in Winter 2024. Harvard CS and statistics graduate Matt Tengtrakool founded the company,

Reprompt

San Francisco

Reprompt builds AI Agents for location-based mapping, helping Radar and TomTom keep maps current with live POI data. It runs an AI agents platform (Web, Vision, Doc Reading; upcoming self-driving browser agents) led by Mapbox, Facebook, and

Baseten

San Francisco

Baseten is an AI infrastructure platform that provides tooling, expertise, and hardware to bring AI products to market quickly, featuring a proprietary Inference Stack, global availability, and 99.99% uptime, underscoring a focus on high-pe

14.ai

San Francisco

14.ai, founded by Michael Fester and Marie Schneegans, builds customer support solutions for 1000x teams; backed by Y Combinator and SV Angel, with backers including founders from Vercel, Slack, Dropbox, and Algolia, and Fester previously c

SyntheticFi

San Francisco

SyntheticFi, a YCombinator-funded startup based in San Francisco, offers a platform that manages regulatory assets under management, disrupting legacy banks. It has surpassed $150 million in regulatory assets under management, with hundreds

Middleware

San Francisco

Middleware is a fast-growing San Francisco-based startup backed by a tier-1 investor, delivering insights and visibility into complex systems for B2B software and services infrastructure. Led by founder-CEO Laduram Vishnoi, who previously b

Capy

San Francisco

Scout is an AI-native software engineering agent that operates asynchronously on its own VM and tackles long-horizon tasks on large codebases.

Relace

San Francisco

Relace focuses on models and infrastructure for coding agents, defining its core offerings around coding-agent technology.

Stacksync

San Francisco

Stacksync provides real-time, two-way data synchronization between CRMs and databases, serving engineers and RevOps teams. Founded by Ruben Burdin and Alexis Favre, the company focuses on data movement and enterprise integration.

Julius

San Francisco

Julius is San Francisco AI lab aiming to enable one billion people to become software creators. It writes 1 million lines of code every 36 hours and generates 3 million visualizations for more than 1 million users.

1stCollab

San Francisco

1stCollab is an AI-powered influencer marketing platform whose founder team previously helped scale Pinterest. YC W23 seed-stage startup backed by Y Combinator, it connects thousands of creators with top brands, delivering campaigns in hour

R-Zero

San Francisco

R-Zero offers smart building technology with a connected, easy-to-use, secure, scalable platform that aims to boost workforce productivity, forecast real estate needs, and drive operational efficiencies.

Relari

San Francisco

Relari is building infrastructure for trustworthy AI agents in the Software 3.0 era, behind Nuvi.dev, and has developed open-source frameworks Agent Contract and continuous-eval to help ensure AI systems behave as intended.

Openlayer

San Francisco

Openlayer, founded by three former Siri engineers, builds sustainable, high-performing, ethical machine learning for enterprise clients; backed by Y Combinator and investors from Instagram, Voyage, Instacart, Sendbird, and Mercury, and work

Berry

San Francisco

Berry is a Y Combinator-backed startup serving SaaS companies worldwide. Led by co-founder and Chief Product Officer Ann Chan and founder Yan Fu, a former startup CTO, Berry scales services for SaaS firms using React, TypeScript, Python, RE

Lucid

San Francisco

Lucid is a small team building real-time interactive video models, whose work is described as sparking joy, and it seeks an engineer to build the infrastructure enabling real-time video generation at scale across cloud and bare metal enviro