302 seed B2B investors
We list 302 seed B2B investors as of November 2026: 185 have an SEC filing on file and 117 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 (82), New York (25) and Florida (12).
Top 5 seed B2B investors, 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), 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. The same rule orders the whole list; it is repeated in the method box.
Cambridge Angels
Type: Angel network · HQ: Cambridge, United Kingdom · Stages: Seed · Focus: B2B, Healthtech, Biotech, Deep Tech · Latest activity: Portfolio news, Oct 2026 · Fund size or assets: £400M (own site)
Portfolio news dated Oct 2026; £400M on file (own site); states B2B as a focus; backs seed.
Grand Ventures
Type: VC firm · HQ: Grand Rapids, MI · Stages: Seed · Focus: B2B, AI, Developer Tools, Fintech · Latest activity: New deal, Sep 2026 · Fund size on file: $100M (SEC Form D, 2022)
Dated new deal in Sep 2026; $100M fund on file (SEC Form D, 2022); states B2B as a focus; backs seed; 6 named decision-makers on file.
Fika Ventures
Type: VC firm · HQ: Culver City, CA · Stages: Seed · Focus: B2B, AI, Fintech, Cybersecurity · Latest activity: New fund, Sep 2026 · Fund size on file: $235M (SEC Form D, 2026)
Latest fund filing dated Sep 2026; $235M fund on file (SEC Form D, 2026); states B2B as a focus; backs seed; 8 named decision-makers on file.
Cervin
Type: VC firm · HQ: Palo Alto, CA · Stages: Seed · Focus: B2B, AI, Cybersecurity, Fintech · Latest activity: New deal, Sep 2026 · Fund size on file: $99M (SEC Form D, 2021)
Dated new deal in Sep 2026; $99M fund on file (SEC Form D, 2021); states B2B as a focus; backs seed; 3 named decision-makers on file.
Notion Capital
Type: VC firm · HQ: London, United Kingdom · Stages: Seed, Series A · Focus: B2B, SaaS, AI, Fintech · Latest activity: New deal, Oct 2026 · Fund size or assets: $2.0B (own site)
Dated new deal in Oct 2026; $2.0B on file (own site); states B2B as a focus; backs seed, Series A; 8 named decision-makers on file.
First 25 of 302 seed B2B investors
| Investor | Type | HQ | Stagesour research | Focusour research | Latest fund or deal | Fund sizeas filed or stated | Checked | Contacts |
|---|---|---|---|---|---|---|---|---|
| Cambridge Angels | Angel network | Cambridge, United Kingdom | Seed | B2B, Healthtech, Biotech, Deep Tech | Portfolio news, Oct 2026 | £400M (own site) | 4 Nov 2026 | LinkedIn page · Unlock |
| Grand Ventures | VC firm | Grand Rapids, MI | Seed | B2B, AI, Developer Tools, Fintech | New deal, Sep 2026 | $100M (SEC Form D, 2022) | 5 Nov 2026 | 6 names, firm email · Unlock |
| Fika Ventures | VC firm | Culver City, CA | Seed | B2B, AI, Fintech, Cybersecurity | New fund, Sep 2026 | $235M (SEC Form D, 2026) | 4 Nov 2026 | 8 names · Unlock |
| Cervin | VC firm | Palo Alto, CA | Seed | B2B, AI, Cybersecurity, Fintech | New deal, Sep 2026 | $99M (SEC Form D, 2021) | 4 Nov 2026 | 3 names · Unlock |
| Notion Capital | VC firm | London, United Kingdom | Seed, Series A | B2B, SaaS, AI, Fintech | New deal, Oct 2026 | $2.0B (own site) | 4 Nov 2026 | 8 names · Unlock |
| Lytical Ventures | VC firm | New York, NY | Seed | B2B, AI, Cybersecurity, Data | New deal, Oct 2026 | $44M (SEC Form D, 2021) | 4 Nov 2026 | 7 names · Unlock |
| Talenta Gestión | Fund manager | Barcelona, Spain | Pre-seed, Seed | B2B, SaaS, Deep Tech, Consumer | New fund, Oct 2026 | €1.2B (own site) | 9 Nov 2026 | 4 names, firm email · Unlock |
| Incubate | VC firm | Los Altos, CA | Seed | B2B, AI, Cybersecurity, Marketing Tech | New fund, Oct 2026 | $15M (SEC Form D, 2025) | 4 Nov 2026 | 1 name, firm email · Unlock |
| UVC Partners | VC firm | Garching, Germany | Pre-seed, Seed, Series A | B2B, Deep Tech, Climate Tech, Mobility | New deal, Sep 2026 | €800M (own site) | 7 Nov 2026 | 4 names, firm email · Unlock |
| Pear Ventures | VC firm | Menlo Park, CA | Pre-seed, Seed | B2B, AI, Fintech, Healthtech | New fund, Oct 2026 | $410M (SEC Form D, 2022) | 4 Nov 2026 | 8 names · Unlock |
| SineWave Ventures | VC firm | Mclean, VA | Seed | B2B, AI, Cybersecurity, Developer Tools | New fund, Aug 2026 | $8M (SEC Form D, 2021) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Salica Investments | Fund manager | London, United Kingdom | Seed, Series A, Growth | B2B, Fintech, AI, Healthtech | Portfolio news, Oct 2026 | £760M (own site) | 4 Nov 2026 | 8 names · Unlock |
| Tola Capital | VC firm | Seattle, WA | Seed | B2B, AI, SaaS | Portfolio news, Jul 2026 | $400M (SEC Form D, 2022) | 5 Nov 2026 | 8 names, firm email · Unlock |
| U.S. Venture Partners | VC firm | Menlo Park, CA | Seed | B2B, Cybersecurity, Healthtech, SaaS | New fund, Jul 2026 | $400M (SEC Form D, 2022) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Adara Ventures | VC firm | Madrid, Spain | Seed, Series A, Growth | B2B, Deep Tech, AI, Cybersecurity | New deal, Oct 2026 | €350M (own site) | 7 Nov 2026 | 5 names, firm email · Unlock |
| Uncork Capital | VC firm | San Francisco, CA | Seed | B2B, Developer Tools, AI, Fintech | New fund, Jul 2026 | $300M (SEC Form D, 2025) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Progressive Ventures | VC firm | Palo Alto, CA | Seed | B2B, AI, SaaS | New fund, Oct 2026 | $12M (SEC Form D, 2024) | 4 Nov 2026 | 1 name · Unlock |
| Craft Ventures | VC firm | San Francisco, CA | Seed, Series A, Growth | B2B, AI, Developer Tools, Data | New fund, Sep 2026 | $712M (SEC Form D, 2022) | 4 Nov 2026 | 8 names · Unlock |
| Fuel Ventures | SEIS/EIS fund | London, United Kingdom | Pre-seed, Seed, Series A | B2B, Fintech, SaaS, Marketplace | New deal, Oct 2026 | £280M (own site) | 4 Nov 2026 | 8 names · Unlock |
| Mosaic Ventures | VC firm | London, United Kingdom | Seed, Series A | B2B, AI, Fintech, Crypto and Web3 | New deal, Sep 2026 | $75M (SEC Form D, 2025) | 4 Nov 2026 | 8 names, firm email · Unlock |
| Khosla Ventures | VC firm | Menlo Park, CA | Pre-seed, Seed, Series A, Growth | B2B, AI, Consumer, Fintech | New fund, Aug 2026 | $1.9B (SEC Form D, 2025) | 4 Nov 2026 | 8 names · Unlock |
| NTV Healthcare Innovation | VC firm | Naples, FL | Seed, Series A | B2B, Fintech, AI, Healthtech | New fund, Oct 2026 | $100M (SEC Form D, 2026) | 4 Nov 2026 | 3 names · Unlock |
| GoHub Ventures | VC firm | Valencia, Spain | Seed, Series A | B2B, Healthtech, SaaS, AI | Portfolio news, Oct 2026 | €90M (own site) | 7 Nov 2026 | 2 names, firm email · Unlock |
| NextView Ventures | VC firm | Boston, MA | Pre-seed, Seed | B2B, AI, Marketing Tech, Robotics | New deal, Oct 2026 | $135M (SEC Form D, 2025) | 4 Nov 2026 | 6 names · Unlock |
| Ventech | VC firm | Paris, France | Pre-seed, Seed, Series A | B2B, AI, SaaS, Climate Tech | New deal, Oct 2026 | €175M (own site) | 7 Nov 2026 | 5 names, firm email · Unlock |
You are seeing 25 of 302. The full list adds 277 more investors and 1,408 named decision-makers.
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How these 302 break down
By region
| Region | On this list | Share |
|---|---|---|
| United States | 183 | 61% |
| United Kingdom | 49 | 16% |
| Europe | 68 | 23% |
By US state
| US state | On this list | Share |
|---|---|---|
| California | 82 | 27% |
| New York | 25 | 8% |
| Florida | 12 | 4% |
| Massachusetts | 7 | 2% |
| Pennsylvania | 6 | 2% |
| Washington | 5 | 2% |
| Texas | 5 | 2% |
| Utah | 5 | 2% |
| Virginia | 4 | 1% |
| Minnesota | 4 | 1% |
By European country
| European country | On this list | Share |
|---|---|---|
| Germany | 16 | 5% |
| France | 10 | 3% |
| Netherlands | 8 | 3% |
| Spain | 6 | 2% |
| Sweden | 5 | 2% |
| Finland | 3 | 1% |
| Norway | 3 | 1% |
| Italy | 2 | 1% |
By type
| Type | On this list | Share |
|---|---|---|
| VC firm | 256 | 85% |
| Angel network | 14 | 5% |
| SEIS/EIS fund | 9 | 3% |
| Fund manager | 8 | 3% |
| Corporate VC | 7 | 2% |
| Accelerator | 4 | 1% |
Method and limits
- Source
- 185 of the 302 rows carry an SEC filing (Form D or Form ADV). All 302 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 B2B 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
- 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), 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.
- Last refreshed
- November 2026. Rows on this list were checked between 4 Nov 2026 and 9 Nov 2026.
- Fill rates
- Of 302 rows: stage 302, sector 302, fund size 210, website 302. In the paid file: named decision-makers on 273 rows, firm email on 133, LinkedIn page on 197, check size on 92.
- Corrections
- Email [email protected] or use the update form. We act within 5 working days.
Questions
How many seed B2B investors are there?
We list 302 as of November 2026. 150 of the 302 have a fund filing or a dated deal in the last 12 months.
Which seed B2B investors raised a new fund in the last 12 months?
70 of the 302 have a fund filing dated in the last 12 months. The most recent on this list are 25Madison Ventures (Oct 2026), Pear Ventures (Oct 2026) and Foster Ventures (Oct 2026).
What is the typical fund size of seed B2B investors?
The median fund size on file for this list is $60M, across the 141 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 161 do not disclose a size there.
How do I contact seed B2B investors?
The paid file holds 1,408 named decision-makers across 273 of these 302 and a firm email for 133. 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 B2B investors come from?
185 of the 302 rows have an SEC filing on file (Form D or Form ADV) and 117 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.
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