67 Series A investors in Silicon Valley
We list 67 Series A investors in Silicon Valley as of November 2026: each has an SEC filing on file, and the list was last checked on 6 Nov 2026. The cities with the most head offices on this list are Menlo Park (23), Palo Alto (21) and San Mateo (6).
Top 5 Series A investors in Silicon Valley, ranked by recent fund activity
Among firms with a published profile and a dated fund or deal in the last 24 months. The rule: Activity score out of 100: recency of the latest fund filing or dated deal (40: full marks within 3 months, then stepping down at 6, 12 and 24 months), stage focus (15: all of it when Series A is the only stage the firm states, split evenly when it states more), stated focus on the US (15: full marks when the firm names the US as where it invests, half when it says global), size of the fund on file on a log scale (20) and completeness of the public record (10). Stage and regional focus are our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns. The same rule orders the whole list; it is repeated in the method box.
Toyota Ventures
Type: Corporate VC · HQ: Los Altos, CA · Stages: Seed, Series A · Focus: AI, Energy, Climate Tech, Industrial Tech · Latest activity: Portfolio news, Oct 2026 · Private fund assets: $928M (SEC Form ADV)
Portfolio news dated Oct 2026; $928M on file (SEC Form ADV); backs seed, Series A; names the US as where it invests.
Khosla Ventures
Type: VC firm · HQ: Menlo Park, CA · Stages: Pre-seed, Seed, Series A, Growth · Focus: AI, Consumer, B2B, Fintech · Latest activity: New fund, Aug 2026 · Fund size on file: $1.9B (SEC Form D, 2025)
Latest fund filing dated Aug 2026; $1.9B fund on file (SEC Form D, 2025); backs pre-seed, seed, Series A; names the US as where it invests; 8 named decision-makers on file.
Kleiner Perkins
Type: VC firm · HQ: Menlo Park, CA · Stages: Pre-seed, Seed, Series A, Series B, Growth · Focus: AI, Fintech, Proptech, Mobility · Latest activity: New fund, Aug 2026 · Fund size on file: $995M (SEC Form D, 2026)
Latest fund filing dated Aug 2026; $995M fund on file (SEC Form D, 2026); backs pre-seed, seed, Series A; names the US as where it invests; 2 named decision-makers on file.
Tribe Capital
Type: VC firm · HQ: San Mateo, CA · Stages: Seed, Series A, Series B, Growth · Focus: AI, Cybersecurity, Crypto and Web3, Generalist · Latest activity: New fund, Oct 2026 · Fund size on file: $500M (SEC Form D, 2021)
Latest fund filing dated Oct 2026; $500M fund on file (SEC Form D, 2021); backs seed, Series A, Series B; names the US as where it invests; 8 named decision-makers on file.
Gft Ventures
Type: VC firm · HQ: Palo Alto, CA · Stages: Seed, Series A · Focus: AI, Marketing Tech, Media, Robotics · Latest activity: Portfolio news, Aug 2026 · Fund size on file: $117M (SEC Form D, 2021)
Portfolio news dated Aug 2026; $117M fund on file (SEC Form D, 2021); backs seed, Series A; names the US as where it invests; 6 named decision-makers on file.
First 25 of 67 Series A investors in Silicon Valley
| Investor | Type | HQ | Stagesour research | Focusour research | Latest fund or deal | Fund sizeas filed or stated | Checked | Contacts |
|---|---|---|---|---|---|---|---|---|
| Toyota Ventures | Corporate VC | Los Altos, CA | Seed, Series A | AI, Energy, Climate Tech, Industrial Tech | Portfolio news, Oct 2026 | $928M (SEC Form ADV) | 5 Nov 2026 | LinkedIn page · Unlock |
| Khosla Ventures | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Growth | AI, Consumer, B2B, Fintech | New fund, Aug 2026 | $1.9B (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| Kleiner Perkins | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Series B, Growth | AI, Fintech, Proptech, Mobility | New fund, Aug 2026 | $995M (SEC Form D, 2026) | 4 Nov 2026 | 2 names · Unlock |
| Tribe Capital | VC firm | San Mateo, CA | Seed, Series A, Series B, Growth | AI, Cybersecurity, Crypto and Web3, Generalist | New fund, Oct 2026 | $500M (SEC Form D, 2021) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Gft Ventures | VC firm | Palo Alto, CA | Seed, Series A | AI, Marketing Tech, Media, Robotics | Portfolio news, Aug 2026 | $117M (SEC Form D, 2021) | 5 Nov 2026 | 6 names, firm email · Unlock |
| Forgepoint Capital | VC firm | San Mateo, CA | Seed, Series A | Cybersecurity, Future of Work, AI, Defense Tech | Portfolio news, Oct 2026 | $1.2B (SEC Form ADV) | 5 Nov 2026 | 8 names, firm email · Unlock |
| Translink Capital | VC firm | Palo Alto, CA | Seed, Series A, Series B | AI, Developer Tools, Mobility, B2B | New fund, Sep 2026 | $174M (SEC Form D, 2021) | 5 Nov 2026 | 8 names, firm email · Unlock |
| Felicis | VC firm | Menlo Park, CA | Seed, Series A | AI, Developer Tools, Healthtech, Cybersecurity | New deal, Oct 2026 | $900M (SEC Form D, 2025) | 5 Nov 2026 | 8 names · Unlock |
| Crosslink Ventures | VC firm | Menlo Park, CA | Seed, Series A | Fintech, AI, Consumer, B2B | New fund, Jul 2026 | $350M (SEC Form D, 2022) | 4 Nov 2026 | 8 names · Unlock |
| Autotech Ventures | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Series B | Mobility, AI, Logistics, Fintech | New fund, Aug 2026 | $25M (SEC Form D, 2026) | 4 Nov 2026 | 8 names · Unlock |
| Draper Associates | VC firm | San Mateo, CA | Pre-seed, Seed, Series A | AI, Fintech, Healthtech, Mobility | New fund, Oct 2026 | $301M (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| Lightspeed Venture Partners | VC firm | Menlo Park, CA | Seed, Series A, Series B, Growth | AI, Healthtech, Gaming, SaaS | New fund, Jul 2026 | $1.2B (SEC Form D, 2024) | 4 Nov 2026 | 8 names · Unlock |
| At One Ventures | VC firm | Menlo Park, CA | Seed, Series A | Climate Tech, Agritech, Industrial Tech, AI | New deal, Sep 2026 | $375M (SEC Form D, 2022) | 4 Nov 2026 | 8 names · Unlock |
| Electric Capital | VC firm | Palo Alto, CA | Pre-seed, Seed, Series A | Crypto and Web3, AI, Fintech, Healthtech | New fund, Sep 2026 | $532M (SEC Form D, 2021) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Redpoint Omega | VC firm | Woodside, CA | Seed, Series A, Growth | AI, Fintech, Consumer, SaaS | New fund, Oct 2026 | $740M (SEC Form D, 2024) | 4 Nov 2026 | 8 names · Unlock |
| Costanoa | VC firm | Palo Alto, CA | Seed, Series A | AI, Fintech, Developer Tools, Cybersecurity | New fund, Sep 2026 | $300M (SEC Form D, 2026) | 4 Nov 2026 | 2 names, firm email · Unlock |
| Notable Capital | VC firm | Menlo Park, CA | Series A, Growth | AI, Cybersecurity, Consumer, Fintech | New fund, Oct 2026 | $14M (SEC Form D, 2026) | 4 Nov 2026 | 8 names · Unlock |
| Menlo Ventures | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Series B, Growth | AI, Media, Robotics, Consumer | New fund, Sep 2026 | $800M (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| Foster Ventures | VC firm | Foster City, CA | Pre-seed, Seed, Series A | AI, Future of Work, Developer Tools, SaaS | New fund, Oct 2026 | $15M (SEC Form D, 2023) | 4 Nov 2026 | 1 name · Unlock |
| Wing Strategic Partners | VC firm | Palo Alto, CA | Seed, Series A | AI, Cybersecurity, Healthtech, B2B | New deal, Oct 2026 | $40M (SEC Form D, 2024) | 5 Nov 2026 | 8 names, firm email · Unlock |
| Vertex Ventures US | VC firm | Palo Alto, CA | Seed, Series A | B2B, SaaS | New deal, Dec 2025 | $200M (SEC Form D, 2021) | 5 Nov 2026 | 4 names, firm email · Unlock |
| Westly Capital Partners | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Series B, Growth | AI, Energy, Industrial Tech, Cybersecurity | New fund, May 2026 | $500M (SEC Form D, 2026) | 4 Nov 2026 | 8 names · Unlock |
| CRV | VC firm | Palo Alto, CA | Seed, Series A | AI, Cybersecurity, B2B, Consumer | New fund, Jul 2026 | $1.0B (SEC Form D, 2022) | 4 Nov 2026 | 8 names · Unlock |
| Theory Ventures | VC firm | Portola Valley, CA | Pre-seed, Seed, Series A, Series B | AI, Data, Developer Tools, Cybersecurity | New deal, Jul 2026 | $450M (SEC Form D, 2024) | 5 Nov 2026 | 8 names · Unlock |
| Vertical Venture Partners | VC firm | Palo Alto, CA | Pre-seed, Seed, Series A | AI, Fintech, Logistics, Edtech | New fund, May 2026 | $110M (SEC Form D, 2021) | 4 Nov 2026 | 4 names · Unlock |
You are seeing 25 of 67. The full list adds 42 more investors and 341 named decision-makers.
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How these 67 break down
By city
| City | On this list | Share |
|---|---|---|
| Menlo Park | 23 | 34% |
| Palo Alto | 21 | 31% |
| San Mateo | 6 | 9% |
| Los Altos | 4 | 6% |
| Mountain View | 3 | 4% |
| Foster City | 2 | 3% |
| San Jose | 2 | 3% |
By sector
| Sector | On this list | Share |
|---|---|---|
| AI | 56 | 84% |
| SaaS | 54 | 81% |
| Healthtech | 29 | 43% |
| Fintech | 25 | 37% |
| Deep Tech | 20 | 30% |
| B2B | 18 | 27% |
| Cybersecurity | 16 | 24% |
| Medtech | 15 | 22% |
| Consumer | 14 | 21% |
| Hardware | 13 | 19% |
| Robotics | 12 | 18% |
| Developer Tools | 12 | 18% |
Sector is our research. A firm can carry more than one sector.
By type
| Type | On this list | Share |
|---|---|---|
| VC firm | 66 | 99% |
| Corporate VC | 1 | 1% |
Method and limits
- Source
- All 67 rows carry an SEC filing (Form D or Form ADV). All 67 have a website we checked. Filing date and fund size are SEC data where a filing exists. Stage, sector and check size are our research.
- Inclusion rule
- Organizations that back startups. Individuals, buyout funds and firms we found to be inactive are left out. Stage: the firm states that it invests at Series A. Place: head office in Silicon Valley, matched on city and state.
- Order
- Firms with a published profile come first. Activity score out of 100: recency of the latest fund filing or dated deal (40: full marks within 3 months, then stepping down at 6, 12 and 24 months), stage focus (15: all of it when Series A is the only stage the firm states, split evenly when it states more), stated focus on the US (15: full marks when the firm names the US as where it invests, half when it says global), size of the fund on file on a log scale (20) and completeness of the public record (10). Stage and regional focus are our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns.
- Last refreshed
- November 2026. Rows on this list were checked between 4 Nov 2026 and 6 Nov 2026.
- Fill rates
- Of 67 rows: stage 67, sector 66, fund size 61, website 67. In the paid file: named decision-makers on 59 rows, firm email on 22, LinkedIn page on 44, check size on 5.
- Corrections
- Email [email protected] or use the update form. We act within 5 working days.
Questions
How many Series A investors in Silicon Valley are there?
We list 67 as of November 2026. 36 of the 67 have a fund filing or a dated deal in the last 12 months. The cities with the most are Menlo Park (23), Palo Alto (21) and San Mateo (6).
Which Series A investors in Silicon Valley raised a new fund in the last 12 months?
28 of the 67 have a fund filing dated in the last 12 months. The most recent on this list are Draper Associates (Oct 2026), Foster Ventures (Oct 2026) and Redpoint Omega (Oct 2026).
What is the typical fund size of Series A investors in Silicon Valley?
The median fund size on file for this list is $174M, across the 43 firms with a size on an SEC Form D. The fund on file is each firm's main fund, which is not always its newest. The other 24 do not disclose a size there.
How do I contact Series A investors in Silicon Valley?
The paid file holds 341 named decision-makers across 59 of these 67 and a firm email for 22. We publish the address a firm lists itself, never a personal email. Each free row links to a profile with the firm's website.
Where does the data on Series A investors in Silicon Valley come from?
All 67 rows have an SEC filing on file (Form D or Form ADV). Filing date and fund size come from the filing. Stage, sector and check size are our research. Rows on this list were last checked on 6 Nov 2026 at the latest. The whole file is re-verified twice a year.
Broader lists
Series A investors in the US (372)Venture capital firms in Silicon Valley (341)Venture capital firms in California (1,038)
Related lists
Seed investors in the San Francisco Bay Area (324)Pre-seed investors in the San Francisco Bay Area (164)Seed investors in Silicon Valley (152)Series A investors in the San Francisco Bay Area (112)Pre-seed investors in Silicon Valley (75)Growth-stage investors in the San Francisco Bay Area (71)Seed investors in Los Angeles (58)Growth-stage investors in Silicon Valley (41)Series B investors in Silicon Valley (29)Pre-seed investors in Los Angeles (22)Series A investors in Los Angeles (17)Series A investors in Chicago (16)Growth-stage investors in Los Angeles (15)
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