WorkLife
Acquired
What they do:
WorkLife is a SaaS application that helps teams have more effective…
Quick facts:
HQ: San Francisco, CA, United States
Top B2B Software Startups in California
This list has 2,362 startups and was last updated on Oct 16, 2026. 592 of them are hiring right now. Biggest hubs: San Francisco (2,118), Los Angeles (80), and San Diego (13). Largest teams: Stripe, Deel, and GrubMarket. Latest round: Exploration Technologies, Inc./DE raised $8.3M (Oct 15, 2026).
2,362 startupsPage 57 of 66
YesGraph
Acquired
What they do:
YesGraph recommends exactly who a user should invite to an app. Our…
Quick facts:
HQ: San Francisco, CA, United States
Outbound
Acquired
What they do:
Create automated messages -- email, iOS/Android push, SMS and web…
Quick facts:
HQ: San Francisco, CA, United States
Opsolutely
Acquired
What they do:
Automated deployments for software teams.
Quick facts:
HQ: San Francisco, CA, United States
Fabric
Acquired
What they do:
Fabric is a personal location-based journal that catalogs experiences…
Quick facts:
HQ: San Francisco, CA, United States
Polymail
Acquired
What they do:
Email productivity platform for business.
Quick facts:
HQ: Marina del Rey, CA, United States
RunKit
Acquired
What they do:
RunKit is the best tool for prototyping server-side JavaScript. RunKit notebooks remove the friction of trying new ideas. With one click, you'll have a…
Quick facts:
HQ: San Francisco, CA, United States
Scaphold.io
Acquired
What they do:
The Universal API
Quick facts:
HQ: San Francisco, CA, United States
Tetra
Acquired
What they do:
AI notetaker for phone calls
Quick facts:
HQ: San Francisco, CA, United States
Escher Reality
Acquired
What they do:
The backend for Augmented Reality.
Quick facts:
HQ: San Francisco, CA, United States
Meetingbird
Acquired
What they do:
Automated meeting scheduling for teams
Quick facts:
HQ: San Francisco, CA, United States
Plasticity
Acquired
What they do:
Natural language processing APIs for developers.
Quick facts:
HQ: San Francisco, CA, United States
CoderWall
Acquired
What they do:
Coderwall is a collaborative learning platform for software developers to improve their programming knowledge. It is based in San Francisco, California.
Quick facts:
HQ: San Francisco, CA, United States
onederful
Acquired
What they do:
Dental Insurance API
Quick facts:
HQ: San Francisco, CA, United States
OneGraph
Acquired
What they do:
GraphQL API to connect all of the internet's APIs. Join us at Netlify!
Quick facts:
HQ: San Francisco, CA, United States
Bouncer
Acquired
What they do:
SDK for scanning and verifying credit cards and photo IDs in mobile…
Quick facts:
HQ: San Francisco, CA, United States
Zaraz
Acquired
What they do:
A third-party manager, built for speed.
Quick facts:
HQ: San Francisco, CA, United States
Terusama
Acquired
What they do:
We help warehouses schedule trucks
Quick facts:
HQ: San Francisco, CA, United States
Nestybox
Acquired
What they do:
Enables Linux containers to act as super fast & efficient VMs
Quick facts:
HQ: San Francisco, CA, United States
Mentum
Acquired
What they do:
AI-Powered Assistant for Procurement and Strategic Sourcing
Quick facts:
HQ: San Francisco, CA, United States
Dashdive
Acquired
What they do:
Break down AI and cloud costs by feature and customer
Quick facts:
HQ: San Francisco, CA, United States
Arroyo
Acquired
What they do:
Cloud-native stream processing
Quick facts:
HQ: San Francisco, CA, United States
DAGWorks Inc.
Acquired
What they do:
Open source tools & services for reliable AI Agents & AI Applications
Quick facts:
HQ: San Francisco, CA, United States
Persana AI
Acquired
What they do:
Sales Agents with 100+ data sources to close more deals
Quick facts:
HQ: San Francisco, CA, United States
Inari
Acquired
What they do:
Your junior AI product manager
Quick facts:
HQ: San Francisco, CA, United States
Autotab
Acquired
What they do:
AI agents reliable enough to do real work
Quick facts:
HQ: San Francisco, CA, United States
Resonance
Acquired
What they do:
Self-improving content bank for marketing
Quick facts:
HQ: San Francisco, CA, United States
Lumetric
Acquired
What they do:
The AI Analyst For Deal Teams
Quick facts:
HQ: San Francisco, CA, United States
Thyme
Acquired
What they do:
The OS for financial advisors
Quick facts:
HQ: San Francisco, CA, United States
Mertado
Acquired
What they do:
Mertado Mertado is an online social shopping platform that allows consumers to discover and buy products from communities they frequently visit.
Quick facts:
HQ: San Francisco, CA, United States
reMail
Acquired
What they do:
Email search for iPhone. Acquired by Google in Feb 2010.
Quick facts:
HQ: CA, United States
TalkBin
Acquired
What they do:
Consumer to business messaging.
Quick facts:
HQ: San Francisco, CA, United States
YC W11Early stage
Crocodoc
Acquired
What they do:
Embed PDFs, PowerPoints, and other documents into web and mobile apps
Quick facts:
HQ: San Francisco, CA, United States
YC W10Early stage
Creative Market
Acquired
What they do:
Marketplace for graphic design assets
Quick facts:
HQ: San Francisco, CA, United States
YC W10Early stage
BackType
Acquired
What they do:
BackType was an analytics company acquired by Twitter in 2011
Quick facts:
HQ: San Francisco, CA, United States
YC S08Early stage
Standard Treasury
Acquired
What they do:
Banking APIs; acquired by Silicon Valley Bank in August 2015
Quick facts:
HQ: San Francisco, CA, United States
YC S13Early stage