---
title: "15 Series B Data Investors (Nov 2026)"
last_updated: "2026-11-09"
rows: "15"
free_rows: "10"
source: "SEC Form D filings and our own research"
canonical: "https://theinvestordatabase.com/lists/series-b-data-investors/"
---

# 15 Series B data investors

We list 15 Series B data investors as of November 2026: 11 have an SEC filing on file and 4 were checked on the firm's own website or an official register, and the list was last checked on 9 Nov 2026. The states with the most are California (4), New York (1) and Texas (1).

- 15 investors
- 8 with a fund filing or dated deal in the last 12 months
- $150M median fund size on file (SEC Form D, 9 firms)
- 82 named decision-makers on file

## First 10 of 15 Series B data investors

| Investor | Type | HQ | Stages (our research) | Focus (our research) | Latest fund or deal | Fund size | Checked | Profile |
|---|---|---|---|---|---|---|---|---|
| Prudence. | VC firm | New York, NY | Series A, Series B | Data, Proptech, AI, Robotics | New fund, Aug 2026 | $150M (SEC Form D, 2022) | 2026-11-04 | https://theinvestordatabase.com/investors/prudence/ |
| Dallas Venture Capital I DVC | VC firm | Irving, TX | Seed, Series A, Series B | Data, AI, Fintech, Cybersecurity | New deal, Oct 2026 | $75M (SEC Form D, 2021) | 2026-11-05 | https://theinvestordatabase.com/investors/dallas-venture-capital-i-dvc/ |
| Energize Ventures | VC firm | Chicago, IL | Series A, Series B, Growth, Any stage | Data, Energy, AI, Industrial Tech | New deal, Sep 2026 | $328M (SEC Form D, 2020) | 2026-11-05 | https://theinvestordatabase.com/investors/energize-ventures/ |
| Smith Point Capital | VC firm | San Francisco, CA | Series B, Growth | Data, AI, Developer Tools, B2B | New fund, Jul 2026 | $450M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/smith-point-capital/ |
| 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/ |
| Acrew Diversify Capital | VC firm | San Francisco, CA | Seed, Series A, Series B, Growth | Data, Fintech, AI, Cybersecurity | New deal, Aug 2026 |  | 2026-11-05 | https://theinvestordatabase.com/investors/acrew-diversify-capital/ |
| Massive VC | VC firm | Boulder, CO | Seed, Series A, Series B | Data, Space, AI, Energy | New fund, May 2026 | $30M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/massive-vc/ |
| Altelan Capital | VC firm | Seattle, WA | Series A, Series B, Growth | Data, Food and Beverage, AI, Future of Work | New fund, Apr 2026 | $4M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/altelan-capital/ |
| Next Level Ventures | VC firm | Des Moines, IA | Seed, Series A, Series B, Growth | Data, Fintech, Cybersecurity, Agritech | New fund, Jan 2025 | $50M (SEC Form D, 2025) | 2026-11-05 | https://theinvestordatabase.com/investors/next-level-ventures/ |
| Oxx | VC firm | London, United Kingdom | Series A, Series B | Data, AI, Future of Work, Cybersecurity |  | $190M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/oxx/ |

You are seeing 10 of 15. The full list adds 5 more investors and 82 named decision-makers.

Get all 15 investors and 82 named contacts, $49, one-time: https://theinvestordatabase.com/buy/list/series-b-data-investors
This page: https://theinvestordatabase.com/lists/series-b-data-investors/

## Method and limits
- Source: 11 of the 15 rows carry an SEC filing (Form D or Form ADV). All 15 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. Stage: the firm states that it invests at Series B.
- 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), stage focus (15: all of it when Series B is the only stage the firm states, split evenly when it states more), size of the fund on file on a log scale (15) and completeness of the public record (10). Stage focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns.
- Fill rates: Of 15 rows: stage 15, sector 15, fund size 12, website 15. In the paid file: named decision-makers on 15 rows, firm email on 7, LinkedIn page on 10, check size on 6.

## Questions
### How many Series B data investors are there?
We list 15 as of November 2026. 8 of the 15 have a fund filing or a dated deal in the last 12 months.

### Which Series B data investors raised a new fund in the last 12 months?
4 of the 15 have a fund filing dated in the last 12 months. The most recent on this list are Prudence. (Aug 2026), Smith Point Capital (Jul 2026) and Massive VC (May 2026).

### What is the typical fund size of Series B data investors?
The median fund size on file for this list is $150M, across the 9 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 6 do not disclose a size there.

### How do I contact Series B data investors?
The paid file holds 82 named decision-makers across 15 of these 15 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 Series B data investors come from?
11 of the 15 rows have an SEC filing on file (Form D or Form ADV) and 4 were checked on the firm's own website or an official register. 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 9 Nov 2026 at the latest. The whole file is re-verified twice a year.