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We figured out the best start-up companies to work for in California using data on salaries, company financial health, and employee diversity. You can also search for the best start-up companies to work for in any other state or city.

Zippia score 3.8
preparing students for a high-tech future through personalized online curriculum and experience-based applied learning
Zippia score 3.7
Unlock a revolution in Millennial/Gen Z polling. Whatsgoodly offers pinpoint brand polling, surveys, and tracking at fraction of the the cost of industry leaders. By leveraging our unique technology and social platforms, we deliver marketing solutions at a quality and speed no other company can match. No more paid survey takers! Whatsgoodly surveys Millennials in their element through our 100+ social voting communities. We perform Millennials polling better, faster, and lower-cost than any other agency on the market. Want authentic data for your marketing campaigns? Tap into a revolution in Millennial/Gen Z polling.
Zippia score 4.0
Rumpl applies technical materials to everyday blankets for indoor and outdoor use.
Zippia score 3.7
The Wand wine filters effectively remove the agents in wine known to cause side effects, such as headaches and allergic reactions.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | WeLearn | |
| 2 | Whatsgoodly |