--- title: "17 Data Investors in Silicon Valley (Nov 2026)" last_updated: "2026-11-06" rows: "17" free_rows: "10" source: "SEC filings" canonical: "https://theinvestordatabase.com/lists/data-investors-in-silicon-valley/" --- # 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). - 17 investors - 11 with a fund filing or dated deal in the last 12 months - $75M median fund size on file (SEC Form D, 15 firms) - 102 named decision-makers on file ## First 10 of 17 data investors in Silicon Valley | Investor | Type | HQ | Stages (our research) | Focus (our research) | Latest fund or deal | Fund size | Checked | Profile | |---|---|---|---|---|---|---|---|---| | Omega Venture Partners | VC firm | Menlo Park, CA | Growth | Data, AI, Fintech, B2B | New fund, Jun 2026 | $580M (SEC Form D, 2023) | 2026-11-04 | https://theinvestordatabase.com/investors/omega-venture-partners/ | | Costanoa | VC firm | Palo Alto, CA | Seed, Series A | Data, AI, Fintech, Developer Tools | New fund, Sep 2026 | $300M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/costanoa/ | | Wing Strategic Partners | VC firm | Palo Alto, CA | Seed, Series A | Data, AI, Cybersecurity, Healthtech | New deal, Oct 2026 | $40M (SEC Form D, 2024) | 2026-11-05 | https://theinvestordatabase.com/investors/wing-strategic-partners/ | | Phoenix Venture Partners | VC firm | San Mateo, CA | Seed | Data, AI, Healthtech, Energy | Portfolio news, Jul 2026 | $109M (SEC Form D, 2021) | 2026-11-05 | https://theinvestordatabase.com/investors/phoenix-venture-partners/ | | Emergent Ventures | VC firm | Belmont, CA | Pre-seed, Seed | Data, AI, B2B, Developer Tools | New deal, Apr 2026 | $58M (SEC Form D, 2024) | 2026-11-04 | https://theinvestordatabase.com/investors/emergent-ventures/ | | 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) | 2026-11-05 | https://theinvestordatabase.com/investors/theory-ventures/ | | Honeystone Ventures | VC firm | Palo Alto, CA | Pre-seed, Seed | Data, AI, Fintech, SaaS | New fund, May 2025 | $50M (SEC Form D, 2024) | 2026-11-05 | https://theinvestordatabase.com/investors/honeystone-ventures/ | | Nexus Ventures | Corporate VC | Menlo Park, CA | Seed | Data, AI, Ecommerce, Hardware | New deal, Dec 2025 | $700M (SEC Form D, 2023) | 2026-11-04 | https://theinvestordatabase.com/investors/nexus-ventures/ | | Decibel | VC firm | Menlo Park, CA | Pre-seed | Data, AI, Cybersecurity, Developer Tools | New fund, Apr 2026 | $317M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/decibel/ | | Sozo Ventures | VC firm | Redwood City, CA | | Data, AI, Cybersecurity, Fintech | New fund, Aug 2025 | $800M (SEC Form D, 2021) | 2026-11-04 | https://theinvestordatabase.com/investors/sozo-ventures/ | You are seeing 10 of 17. The full list adds 7 more investors and 102 named decision-makers. Get all 17 investors and 102 named contacts, $49, one-time: https://theinvestordatabase.com/buy/list/data-investors-in-silicon-valley This page: https://theinvestordatabase.com/lists/data-investors-in-silicon-valley/ ## 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: 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. - 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. ## 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.