Community Phone Company
Hiring
What they do:
The phone that gives families peace of mind about aging parents
Quick facts:
HQ: San Francisco, CA, United States
Top IoT & Telecom Startups in California
This list has 31 startups and was last updated on Oct 15, 2026. 7 of them are hiring right now. Biggest hubs: San Francisco (26) and Los Angeles (3). Largest teams: garten, UpKeep, and Community Phone Company. Latest round: Beamlink raised $2.3M (Sep 28, 2026).
31 startups
Ridecell
Hiring
What they do:
World's Leading Fleet Intelligence Platform
Quick facts:
HQ: San Francisco, CA, United States
Ready
Hiring
What they do:
Collaborative platform for optimizing regulated utilities such as…
Quick facts:
HQ: San Francisco, CA, United States
Overview
Hiring
What they do:
Reshaping industrial quality with AI, hardware, and software
Quick facts:
HQ: San Francisco, CA, United States
Seam
Hiring
What they do:
API for IoT Devices
Quick facts:
HQ: San Francisco, CA, United States
Farcast
Hiring
What they do:
We build advanced satcom user terminals
Quick facts:
HQ: San Francisco, CA, United States
What they do:
using ultrasonics + ml to analyze fluid behavior at infrastructure…
Quick facts:
HQ: San Francisco, CA, United States
Nine Fives
Hiring
What they do:
RF test equipment for next-gen spacecraft, drones, and cellphones
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Flexible printed OLED displays.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Voice AI teams for medicare agencies.
Quick facts:
HQ: San Francisco, CA, United States
What they do:
Building a neutral, sovereign alternative to Starlink
Quick facts:
HQ: San Francisco, CA, United States
Quick facts:
HQ: Sunnyvale, CA, United States
Funding:
$8.4M · Equity · Feb 2026
Quick facts:
HQ: San Francisco, CA, United States
Incorporated: 2023
Funding:
$6.15M · Equity · Feb 2026
Quick facts:
HQ: Los Angeles, CA, United States
Funding:
$2.3M · Equity · Sep 2026
garten
Acquired
What they do:
Creating workplace wellbeing.
Quick facts:
HQ: San Francisco, CA, United States
UpKeep
Acquired
What they do:
Mobile-first software for maintenance teams.
Quick facts:
HQ: Los Angeles, CA, United States
Memfault
Acquired
What they do:
First IoT reliability platform for debugging, monitoring, OTA updates
Quick facts:
HQ: San Francisco, CA, United States
Automatic
Acquired
What they do:
Automatic connects your car to the rest of your digital life.
Quick facts:
HQ: San Francisco, CA, United States
Lockitron
Acquired
What they do:
Lockitron makes electronic locks you can control locally from your…
Quick facts:
HQ: San Francisco, CA, United States
Kuna Systems
Acquired
What they do:
We're making a smart, front door camera with intercom that lets you…
Quick facts:
HQ: San Francisco, CA, United States
Tule
Acquired
What they do:
Help farmers make irrigation decisions with sensors / computer vision
Quick facts:
HQ: Davis, CA, United States
EzDubs
Acquired
What they do:
Real-time speech translation
Quick facts:
HQ: San Francisco, CA, United States
Doorport
Acquired
What they do:
Acquired by Alarm.com - We make existing apartment access smart.
Quick facts:
HQ: San Francisco, CA, United States
PhoneSys
Shut down
What they do:
The Phone System for Sales Teams.
Quick facts:
HQ: San Francisco, CA, United States
Profig
Shut down
What they do:
The phone system for businesses. Manage everything from your company…
Quick facts:
HQ: San Francisco, CA, United States
Drive Pulse
Shut down
What they do:
Device tracks & monitors your car
Quick facts:
HQ: San Francisco, CA, United States
Edyn
Shut down
What they do:
Nest for lawn and garden
Quick facts:
HQ: San Francisco, CA, United States
Beep
Shut down
What they do:
Cellular networks for IoT.
Quick facts:
HQ: San Francisco, CA, United States
Toymail
Shut down
What they do:
Connected toys that enable two-way voice messaging between children…
Quick facts:
HQ: Los Angeles, CA, United States
Logiblock
Shut down
What they do:
Logiblock engineers electronics and development tools to dramatically…
Quick facts:
HQ: San Francisco, CA, United States
YC W13Early stage
Pearl
Shut down
What they do:
The future of office coffee. Keurig convenience meets cafe quality.
Quick facts:
HQ: San Francisco, CA, United States
YC W17Early stage
Questions and answers
How many startups are on this list?
There are 31 startups on this list, last updated on Oct 15, 2026.
Which of them are hiring?
7 of them are hiring right now, including Community Phone Company, Ridecell, and Ready.
Which of them have the largest teams?
By team size: garten (201 employees), UpKeep (150 employees), and Community Phone Company (101 employees).
Which of them raised money recently?
Latest rounds: Beamlink — $2.3M Equity (Sep 2026), Reddy Solutions — $6.15M Equity (Feb 2026), and Ondas Networks — $8.4M Equity (Feb 2026).
Where are they based?
The biggest hubs are San Francisco (26) and Los Angeles (3).