Startup Directory
San Diego Startups
Discover startups in San Diego with funding rounds, founder profiles, sector clusters, hiring signals, and connected country or market news coverage.
Research Brief
How to read this San Diego startup list
This page organizes startups in San Diego by funding, founder, category, hiring, and company momentum signals. The goal is to help readers move from a broad location search into specific company profiles, founder context, market categories, and funding-stage comparisons. Pages with stronger data depth remain selected for deeper public coverage; lower-volume pages stay live for readers as lightweight discovery routes until the market coverage improves.
Startup market context for San Diego
San Diego startup discovery is most useful when geography is connected to sector density, hiring motion, investor access, and recent funding. A city or country page should not only list companies; it should explain where founder activity is forming, which sectors are attracting capital, and which companies are building repeatable traction. This directory currently tracks 6 indexed companies for this location context.
CClickUp
ClickUp offers a customizable workplace productivity platform that serves all departments across an organization. SaaS Enterprise Software Productivity Tools
Last round: Series C Andreessen Horowitz, $400M Series C in 2021, $4.0B valuation
SAShield AI
Develop AI products for the protection of service members and civilians Robotics Hardware Artificial Intelligence
Last round: Series F Andreessen Horowitz, $240M Series F in 2025, $5.3B valuation
Puls
Puls powers a network of service providers in delivering home services. SaaS Home Services
Last round: Series C Sequoia, $93M Series C in 2021
AttackIQ
AttackIQ is a security optimization platform that enables a seamless threat-informed defense. Cybersecurity
Last round: Series C Khosla Ventures, $44M Series C in 2021
THTurquoise Health
Compare prices before you get health care. Healthcare
Last round: Series A Andreessen Horowitz, Bessemer, $20M Series A in 2022
Achates Power
Achates Power specializes in the fields of combustion engine development, clean diesel, and 2-stroke oil control management. Transportation Electric Vehicles
Last round: Series D Sequoia, $96M Series D in 2017
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FAQ
Questions about San Diego startups
What is this San Diego startup page?
It is a 100Xfounder directory page for startups in San Diego, combining company profiles, founder context, funding signals, hiring indicators, and internal links into related market pages. 6 companies are currently included in this view.
How are startups in San Diego selected?
The page uses structured 100Xfounder company and founder data, then groups profiles by location. Ordering favors stronger funding, verified company context, founder detail, hiring signals, and useful internal research paths.
How complete is this market page?
The page remains available as a lightweight discovery route while company depth grows.
Where should I go next after this San Diego list?
Use related founder profiles, company pages, funding-round pages, country hubs, startup jobs, salary-equity pages, and newsroom coverage to understand the broader market context around these companies.
Connected Pillar Routes
Continue discovery through country, industry, stage, funding, and newsroom hubs.