17 data investors in Silicon Valley
We list 17 data 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 Palo Alto (6), Menlo Park (5) and San Mateo (1).
Top 5 data 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 (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), 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 (15) and completeness of the public record (10). Regional focus is 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.
Omega Venture Partners
Type: VC firm · HQ: Menlo Park, CA · Stages: Growth · Focus: Data, AI, Fintech, B2B · Latest activity: New fund, Jun 2026 · Fund size on file: $580M (SEC Form D, 2023)
Latest fund filing dated Jun 2026; $580M fund on file (SEC Form D, 2023); states data and analytics as a focus; names the US as where it invests; 8 named decision-makers on file.
Costanoa
Type: VC firm · HQ: Palo Alto, CA · Stages: Seed, Series A · Focus: Data, AI, Fintech, Developer Tools · Latest activity: New fund, Sep 2026 · Fund size on file: $300M (SEC Form D, 2026)
Latest fund filing dated Sep 2026; $300M fund on file (SEC Form D, 2026); states data and analytics as a focus; 2 named decision-makers on file.
Wing Strategic Partners
Type: VC firm · HQ: Palo Alto, CA · Stages: Seed, Series A · Focus: Data, AI, Cybersecurity, Healthtech · Latest activity: New deal, Oct 2026 · Fund size on file: $40M (SEC Form D, 2024)
Dated new deal in Oct 2026; $40M fund on file (SEC Form D, 2024); states data and analytics as a focus; 8 named decision-makers on file.
Phoenix Venture Partners
Type: VC firm · HQ: San Mateo, CA · Stages: Seed · Focus: Data, AI, Healthtech, Energy · Latest activity: Portfolio news, Jul 2026 · Fund size on file: $109M (SEC Form D, 2021)
Portfolio news dated Jul 2026; $109M fund on file (SEC Form D, 2021); states data and analytics as a focus; 8 named decision-makers on file.
Emergent Ventures
Type: VC firm · HQ: Belmont, CA · Stages: Pre-seed, Seed · Focus: Data, AI, B2B, Developer Tools · Latest activity: New deal, Apr 2026 · Fund size on file: $58M (SEC Form D, 2024)
Dated new deal in Apr 2026; $58M fund on file (SEC Form D, 2024); states data and analytics as a focus; names the US as where it invests; 4 named decision-makers on file.
First 10 of 17 data investors in Silicon Valley
| Investor | Type | HQ | Stagesour research | Focusour research | Latest fund or deal | Fund sizeas filed or stated | Checked | Contacts |
|---|---|---|---|---|---|---|---|---|
| Omega Venture Partners | VC firm | Menlo Park, CA | Growth | Data, AI, Fintech, B2B | New fund, Jun 2026 | $580M (SEC Form D, 2023) | 4 Nov 2026 | 8 names · Unlock |
| Costanoa | VC firm | Palo Alto, CA | Seed, Series A | Data, AI, Fintech, Developer Tools | New fund, Sep 2026 | $300M (SEC Form D, 2026) | 4 Nov 2026 | 2 names, firm email · Unlock |
| Wing Strategic Partners | VC firm | Palo Alto, CA | Seed, Series A | Data, AI, Cybersecurity, Healthtech | New deal, Oct 2026 | $40M (SEC Form D, 2024) | 5 Nov 2026 | 8 names, firm email · Unlock |
| Phoenix Venture Partners | VC firm | San Mateo, CA | Seed | Data, AI, Healthtech, Energy | Portfolio news, Jul 2026 | $109M (SEC Form D, 2021) | 5 Nov 2026 | 8 names · Unlock |
| Emergent Ventures | VC firm | Belmont, CA | Pre-seed, Seed | Data, AI, B2B, Developer Tools | New deal, Apr 2026 | $58M (SEC Form D, 2024) | 4 Nov 2026 | 4 names, firm email · Unlock |
| Theory Ventures | VC firm | Portola Valley, CA | Pre-seed, Seed, Series A, Series B | Data, AI, Developer Tools, Cybersecurity | New deal, Jul 2026 | $450M (SEC Form D, 2024) | 5 Nov 2026 | 8 names · Unlock |
| Honeystone Ventures | VC firm | Palo Alto, CA | Pre-seed, Seed | Data, AI, Fintech, SaaS | New fund, May 2025 | $50M (SEC Form D, 2024) | 5 Nov 2026 | 1 name, firm email · Unlock |
| Nexus Ventures | Corporate VC | Menlo Park, CA | Seed | Data, AI, Ecommerce, Hardware | New deal, Dec 2025 | $700M (SEC Form D, 2023) | 4 Nov 2026 | 2 names · Unlock |
| Decibel | VC firm | Menlo Park, CA | Pre-seed | Data, AI, Cybersecurity, Developer Tools | New fund, Apr 2026 | $317M (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| Sozo Ventures | VC firm | Redwood City, CA | Data, AI, Cybersecurity, Fintech | New fund, Aug 2025 | $800M (SEC Form D, 2021) | 4 Nov 2026 | 8 names · Unlock |
You are seeing 10 of 17. The full list adds 7 more investors and 102 named decision-makers.
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How these 17 break down
By city
| City | On this list | Share |
|---|---|---|
| Palo Alto | 6 | 35% |
| Menlo Park | 5 | 29% |
By stage
| Stage | On this list | Share |
|---|---|---|
| Pre-Seed | 8 | 47% |
| Seed | 13 | 76% |
| Series A | 4 | 24% |
| Growth | 2 | 12% |
Stage is our research. A firm can back more than one stage.
By type
| Type | On this list | Share |
|---|---|---|
| VC firm | 16 | 94% |
| Corporate VC | 1 | 6% |
Method and limits
- Source
- All 17 rows carry an SEC filing (Form D or Form ADV). All 17 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. Sector: the firm states data and analytics as a focus on its own site, or we observed it in the firm's portfolio. 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 (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), 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 (15) and completeness of the public record (10). Regional focus is 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 17 rows: stage 16, sector 17, fund size 17, website 17. In the paid file: named decision-makers on 17 rows, firm email on 7, LinkedIn page on 11, check size on 1.
- Corrections
- Email hello@theinvestordatabase.com or use the update form. We act within 5 working days.
Questions
How many data investors in Silicon Valley are there?
We list 17 as of November 2026. 11 of the 17 have a fund filing or a dated deal in the last 12 months. The cities with the most are Palo Alto (6), Menlo Park (5) and San Mateo (1).
Which data investors in Silicon Valley raised a new fund in the last 12 months?
5 of the 17 have a fund filing dated in the last 12 months. The most recent on this list are AP (Oct 2026), Costanoa (Sep 2026) and Omega Venture Partners (Jun 2026).
What is the typical fund size of data investors in Silicon Valley?
The median fund size on file for this list is $75M, across the 15 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 2 do not disclose a size there.
How do I contact data investors in Silicon Valley?
The paid file holds 102 named decision-makers across 17 of these 17 and a firm email for 7. 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 data investors in Silicon Valley come from?
All 17 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
Venture capital firms in Silicon Valley (341)Venture capital firms in California (1,038)
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