---
title: "140 Seed Developer Tools Investors (Nov 2026)"
last_updated: "2026-11-07"
rows: "140"
free_rows: "25"
source: "SEC Form D filings and our own research"
canonical: "https://theinvestordatabase.com/lists/seed-developer-tools-investors/"
---

# 140 seed developer tools investors

We list 140 seed developer tools investors as of November 2026: 114 have an SEC filing on file and 26 were checked on the firm's own website or an official register, and the list was last checked on 7 Nov 2026. The states with the most are California (66), New York (13) and Texas (5).

- 140 investors
- 86 with a fund filing or dated deal in the last 12 months
- $80M median fund size on file (SEC Form D, 95 firms)
- 720 named decision-makers on file

## First 25 of 140 seed developer tools investors

| Investor | Type | HQ | Stages (our research) | Focus (our research) | Latest fund or deal | Fund size | Checked | Profile |
|---|---|---|---|---|---|---|---|---|
| Flex Capital | VC firm | San Francisco, CA | Seed | Developer Tools, AI, Generalist, SaaS | New deal, Aug 2026 | $300M (SEC Form D, 2022) | 2026-11-05 | https://theinvestordatabase.com/investors/flex-capital/ |
| Grand Ventures | VC firm | Grand Rapids, MI | Seed | Developer Tools, AI, Fintech, Healthtech | New deal, Sep 2026 | $100M (SEC Form D, 2022) | 2026-11-05 | https://theinvestordatabase.com/investors/grand-ventures/ |
| Forgepoint Capital | VC firm | San Mateo, CA | Seed, Series A | Developer Tools, Cybersecurity, Future of Work, AI | Portfolio news, Oct 2026 | $1.2B (SEC Form ADV) | 2026-11-05 | https://theinvestordatabase.com/investors/forgepoint-capital/ |
| Twenty Two Ventures | VC firm | San Francisco, CA | Seed | Developer Tools, SaaS, Fintech, Marketplace | New fund, Sep 2026 | $25M (SEC Form D, 2023) | 2026-11-04 | https://theinvestordatabase.com/investors/twenty-two-ventures/ |
| Webb Investment Network | VC firm | San Francisco, CA | Seed | Developer Tools, AI, Cybersecurity, SaaS | New fund, Sep 2026 | $25M (SEC Form D, 2022) | 2026-11-04 | https://theinvestordatabase.com/investors/webb-investment-network/ |
| Felicis | VC firm | Menlo Park, CA | Seed, Series A | Developer Tools, AI, Healthtech, Cybersecurity | New deal, Oct 2026 | $900M (SEC Form D, 2025) | 2026-11-05 | https://theinvestordatabase.com/investors/felicis/ |
| South Park Commons | Accelerator | San Francisco, CA | Pre-seed, Seed | Developer Tools, AI, Edtech, SaaS | New fund, Oct 2026 | $500M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/south-park-commons/ |
| SineWave Ventures | VC firm | Mclean, VA | Seed | Developer Tools, AI, Cybersecurity, Data | New fund, Aug 2026 | $8M (SEC Form D, 2021) | 2026-11-04 | https://theinvestordatabase.com/investors/sinewave-ventures/ |
| Costanoa | VC firm | Palo Alto, CA | Seed, Series A | Developer Tools, AI, Fintech, Cybersecurity | New fund, Sep 2026 | $300M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/costanoa/ |
| BGF | VC firm | United Kingdom | Seed, Series A, Series B, Growth | Developer Tools, Healthtech, Edtech, Mobility | Portfolio news, Oct 2026 | £3.0B (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/bgf/ |
| Uncork Capital | VC firm | San Francisco, CA | Seed | Developer Tools, AI, Fintech, B2B | New fund, Jul 2026 | $300M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/uncork-capital/ |
| Craft Ventures | VC firm | San Francisco, CA | Seed, Series A, Growth | Developer Tools, AI, Data, SaaS | New fund, Sep 2026 | $712M (SEC Form D, 2022) | 2026-11-04 | https://theinvestordatabase.com/investors/craft-ventures/ |
| Kindred Ventures | VC firm | San Francisco, CA | Pre-seed, Seed | Developer Tools, AI, Crypto and Web3, Fintech | New fund, Sep 2026 | $230M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/kindred-ventures/ |
| Shield Capital | VC firm | Burlingame, CA | Seed | Developer Tools, AI, Cybersecurity, Space | New fund, Jul 2026 | $350M (SEC Form D, 2024) | 2026-11-04 | https://theinvestordatabase.com/investors/shield-capital/ |
| Balderton Capital | VC firm | London, United Kingdom | Seed, Series A, Series B, Growth | Developer Tools, Healthtech, AI, Fintech | Portfolio news, Oct 2026 | $5.7B (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/balderton-capital/ |
| Evolution | VC firm | New York, NY | Seed, Series A, Series B, Growth | Developer Tools, Cybersecurity, AI, SaaS | New fund, Sep 2026 | $1.2B (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/evolution/ |
| Silverton Partners | VC firm | Austin, TX | Seed, Series A | Developer Tools, AI, Cybersecurity, Fintech | New deal, Sep 2026 | $160M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/silverton-partners/ |
| Parkwalk Advisors | SEIS/EIS fund | London, United Kingdom | Seed, Series A, Series B, Growth | Developer Tools, Healthtech, AI, Industrial Tech | New fund, Sep 2026 | £500M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/parkwalk/ |
| Cambridge Capital Group | Angel network | Cambridge, United Kingdom | Seed, Growth | Developer Tools, Industrial Tech, AI, Healthtech | New fund, Oct 2026 | £50M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/cambridge-capital-group/ |
| Gradient Ventures | VC firm | San Francisco, CA | Seed | Developer Tools, AI, SaaS | New fund, Jun 2026 | $227M (SEC Form D, 2025) | 2026-11-04 | https://theinvestordatabase.com/investors/gradient-ventures/ |
| Brighteye Ventures | VC firm | London, United Kingdom | Pre-seed, Seed, Series A | Developer Tools, AI, Edtech, Future of Work | New fund, Sep 2026 | $245M (own site) | 2026-11-04 | https://theinvestordatabase.com/investors/brighteye-ventures/ |
| Contrary | VC firm | San Francisco, CA | Seed, Growth | Developer Tools, AI, SaaS | New fund, Aug 2026 | $91M (SEC Form D, 2024) | 2026-11-04 | https://theinvestordatabase.com/investors/contrary/ |
| Nava Ventures | VC firm | San Francisco, CA | Seed | Developer Tools, AI, Healthtech, Fintech | New deal, Jul 2026 | $158M (SEC Form D, 2024) | 2026-11-04 | https://theinvestordatabase.com/investors/nava-ventures/ |
| Translink Capital | VC firm | Palo Alto, CA | Seed, Series A, Series B | Developer Tools, AI, Mobility, B2B | New fund, Sep 2026 | $174M (SEC Form D, 2021) | 2026-11-05 | https://theinvestordatabase.com/investors/translink-capital/ |
| AIX Ventures | VC firm | Newark, CA | Pre-seed, Seed, Series A | Developer Tools, AI, Healthtech, Consumer | New fund, Aug 2026 | $250M (SEC Form D, 2026) | 2026-11-04 | https://theinvestordatabase.com/investors/aix-ventures/ |

You are seeing 25 of 140. The full list adds 115 more investors and 720 named decision-makers.

Get all 140 investors and 720 named contacts, $49, one-time: https://theinvestordatabase.com/buy/list/seed-developer-tools-investors
This page: https://theinvestordatabase.com/lists/seed-developer-tools-investors/

## Method and limits
- Source: 114 of the 140 rows carry an SEC filing (Form D or Form ADV). All 140 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 developer tools as a focus on its own site, or we observed it in the firm's portfolio. Stage: the firm states that it invests at seed.
- 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 seed 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 140 rows: stage 140, sector 140, fund size 115, website 140. In the paid file: named decision-makers on 137 rows, firm email on 49, LinkedIn page on 86, check size on 31.

## Questions
### How many seed developer tools investors are there?
We list 140 as of November 2026. 86 of the 140 have a fund filing or a dated deal in the last 12 months.

### Which seed developer tools investors raised a new fund in the last 12 months?
56 of the 140 have a fund filing dated in the last 12 months. The most recent on this list are U&I Ventures (Oct 2026), Foster Ventures (Oct 2026) and Tyche Partners VEIR (Oct 2026).

### What is the typical fund size of seed developer tools investors?
The median fund size on file for this list is $80M, across the 95 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 45 do not disclose a size there.

### How do I contact seed developer tools investors?
The paid file holds 720 named decision-makers across 137 of these 140 and a firm email for 49. 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 seed developer tools investors come from?
114 of the 140 rows have an SEC filing on file (Form D or Form ADV) and 26 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 7 Nov 2026 at the latest. The whole file is re-verified twice a year.