Lumi
Acquired
What they do:
Packaging for online brands.
Quick facts:
HQ: Los Angeles, CA, United States
Top B2B Software Startups in the United States
This list has 3,865 startups and was last updated on Oct 15, 2026. 827 of them are hiring right now. Biggest hubs: San Francisco (2,110), New York (555), and Los Angeles (79). Largest teams: Stripe, Deel, and GrubMarket. Latest round: Onebrief raised $151M (Oct 14, 2026).
3,865 startupsPage 86 of 108
Remix
Acquired
What they do:
We’re building a platform to empower cities to plan the best possible…
Quick facts:
HQ: San Francisco, CA, United States
Forage
Acquired
What they do:
Online job simulations for companies to train, and then hire, students
Quick facts:
HQ: San Francisco, CA, United States
Second Measure
Acquired
What they do:
Unlock the power of transaction data.
Quick facts:
HQ: San Francisco, CA, United States
Embrace
Acquired
What they do:
Modern user-focused observability built on OpenTelemetry
Quick facts:
HQ: Los Angeles, CA, United States
StackAI
Acquired
What they do:
The Enterprise AI Transformation Platform
Quick facts:
HQ: San Francisco, CA, United States
SimpleLegal
Acquired
What they do:
Legal Operations for corporate legal teams.
Quick facts:
HQ: Los Angeles, CA, United States
GovPredict
Acquired
What they do:
The system of record for government affairs.
Quick facts:
HQ: Washington, DC, United States
Pachyderm
Acquired
What they do:
Data Versioning, Data Pipelines, and Data Lineage
Quick facts:
HQ: San Francisco, CA, United States
Regology
Acquired
What they do:
AI Agents for Regulatory Compliance
Quick facts:
HQ: San Francisco, CA, United States
SafeBase
Acquired
What they do:
Trust Center platform that scales customer security reviews
Quick facts:
HQ: San Francisco, CA, United States
Warmly,
Acquired
What they do:
[Acquired by HubSpot in 2026] Autonomous sales platform to auto-email…
Quick facts:
HQ: San Francisco, CA, United States
VaycayHero
Acquired
What they do:
VaycayHero is a marketplace of professionally managed vacation…
Quick facts:
HQ: San Francisco, CA, United States
Optery
Acquired
What they do:
Opt out software that removes your private info from the internet
Quick facts:
HQ: San Francisco, CA, United States
SkyLink
Acquired
What they do:
Travel Management Meets AI
Quick facts:
HQ: New York, NY, United States
SendHub
Acquired
What they do:
Simple Business SMS. SMBs to Large Enterprise.
Quick facts:
HQ: San Francisco, CA, United States
Fond
Acquired
What they do:
Rewards and recognition SaaS for HR leaders
Quick facts:
HQ: San Francisco, CA, United States
Realm
Acquired
What they do:
Better data structures = no DB.
Quick facts:
HQ: San Francisco, CA, United States
Compose
Acquired
What they do:
We make it easy to run databases. PostgreSQL, Redis, MongoDB,…
Quick facts:
HQ: San Francisco, CA, United States
Comprehend
Acquired
What they do:
SaaS to increase speed and quality of clinical trials.
Quick facts:
HQ: San Francisco, CA, United States
Pebble
Acquired
What they do:
Watch that helps you get shit done and limit the mayhem of…
Quick facts:
HQ: San Francisco, CA, United States
Apportable
Acquired
What they do:
iOS porting
Quick facts:
HQ: San Francisco, CA, United States
Mailgun
Acquired
What they do:
Email API service.
Quick facts:
HQ: San Francisco, CA, United States
500Friends
Acquired
What they do:
the best loyalty and retention marketing partner for CMOs.
Quick facts:
HQ: San Francisco, CA, United States
Cloudant
Acquired
What they do:
NoSQL Database-aaS. Acquired by IBM in 2014. Now IBM Cloud Data…
Quick facts:
HQ: Boston, MA, United States
Clustrix
Acquired
What they do:
Clustrix provides the leading scale-out relational database engineered for the cloud or data center. ClustrixDB is a drop-in replacement for MySQL and an…
Quick facts:
HQ: San Francisco, CA, United States
Virool
Acquired
What they do:
Virool provides native video advertising experience for the biggest…
Quick facts:
HQ: San Francisco, CA, United States
GrepData
Acquired
What they do:
Big Data Analytics
Quick facts:
HQ: San Francisco, CA, United States
Zesty
Acquired
What they do:
Zesty serves delicious, healthy meals from the best local restaurants…
Quick facts:
HQ: San Francisco, CA, United States
Gigster
Acquired
What they do:
Build and manage distributed teams
Quick facts:
HQ: San Francisco, CA, United States
Swiftype
Acquired
What they do:
Smart search for the modern team.
Quick facts:
HQ: San Francisco, CA, United States
Science Exchange
Acquired
What they do:
Powering scientific outsourcing
Quick facts:
HQ: San Francisco, CA, United States
Apptimize
Acquired
What they do:
Apptimize lets mobile teams innovate faster to create an amazing user…
Quick facts:
HQ: San Francisco, CA, United States
Casetext
Acquired
What they do:
We make the world's laws free and understandable.
Quick facts:
HQ: San Francisco, CA, United States
Paperspace
Acquired
What they do:
Paperspace is a cloud platform for building and scaling AI…
Quick facts:
HQ: New York, NY, United States
Jopwell
Acquired
What they do:
Career advancement for Black, Latinx & Native American professionals.
Quick facts:
HQ: New York, NY, United States