The short answer
Our database lists 10,547 startup investors based in California, concentrated in San Francisco (3,458), San Francisco Bay Area (1,725), Los Angeles (1,192). 2,208 are angels or syndicates and 3,576 list pre-seed as a stage they invest in. (Zalarma investor database, as of 2026-11-01.)
Where they are in California
Cities with at least 10 startup investors listed in our database.
| City | Startup investors |
|---|---|
| San Francisco | 3,458 |
| San Francisco Bay Area | 1,725 |
| Los Angeles | 1,192 |
| Palo Alto | 815 |
| Menlo Park | 598 |
| San Diego | 274 |
What stages they back
Of the 8,681 records in California that list a stage, here is how many invest at each one (investors often list several).
Investors by stage
Who they are
The mix of investor types tells you where your first checks are most likely to come from.
Investors by type
Sectors they focus on
Sector focus as listed on each record. Generalists who list many sectors are counted in each.
Investors by sector focus
Typical check sizes
Based on the 7,977 records that list a check size (we use the low end of a stated range).
Investors by typical check size
Firms with the most investors listed in California
Firms ranked by how many of their investors in California appear in our database with a stage listed. A useful starting map of who is active locally, not a ranking of quality.
| Firm | Main stages | Listed |
|---|---|---|
| Andreessen Horowitz | Seed, Series A, Series B+ | 101 |
| Sequoia Capital | Seed, Series A | 63 |
| Pioneer Fund | Seed, Series A, Series B+ | 63 |
| Hustle Fund | Pre-seed, Seed | 47 |
| Kamanu Ventures & Lightspeed Venture Partners Scout | Seed, Series A | 45 |
| Norwest Venture Partners | Seed, Series A, Series B+ | 40 |
| Operator Collective | Pre-seed, Seed | 36 |
| Moving Capital | Seed, Series A | 34 |
| Accel-KKR | Seed, Series A, Series B+ | 28 |
| General Catalyst | Seed, Series A, Series B+ | 25 |
| Y Combinator | Pre-seed, Seed, Series A | 24 |
| Goodwater Capital | Pre-seed, Seed, Series A, Series B+ | 23 |
How to raise in California
- Start local. San Francisco has the deepest bench in the state, followed by San Francisco Bay Area. Local investors can meet you in person, check references fast and introduce you to the next check.
- Angels are a big part of the picture (2,208 in our California data). Angel groups and syndicates pool smaller checks, so one group yes can fill a meaningful part of a pre-seed round.
- Use a warm-intro plan for the top 25 names and a short cold email for the rest.
About this data
Counts are records in the Zalarma investor database, as of 2026-11-01: angels, venture firms and their partners, micro-VCs, family offices, corporate VCs and accelerators that list startup investing. One investor can appear in several stage or sector rows. Stage, sector and check size come from what each record lists, so not every record has every field. Counts under 10 are not shown. Firm names are listed; we do not publish personal contact details on this site. Read how we build and check the data.
Frequently asked questions
How many startup investors are in California?
The Zalarma investor database lists 10,547 startup investors based in California as of 2026-11-01, including angels, venture firms and their partners, family offices, corporate VCs and accelerators.
Which California cities have the most startup investors?
In our data: San Francisco (3,458), San Francisco Bay Area (1,725), Los Angeles (1,192), Palo Alto (815).
Are there pre-seed investors in California?
Yes. 3,576 startup investors in California list pre-seed as a stage they invest in, and 7,810 list seed.
Do California investors only fund California companies?
No. Many invest regionally or nationally, but local investors are often the fastest first checks because they can meet you and check references in person. Check each investor's focus before reaching out.
How do I get introduced to these investors?
Shortlist the 20 to 30 investors whose stage, sector and check size fit your round, then look for a warm path through founders they backed, local angel groups, lawyers and accelerators. Zalarma can build that shortlist for you.