817 Series A B2B SaaS Investors (2026)
817 investors that back Series A B2B SaaS startups ($5M-$20M checks), including .406 Ventures Fund, 01 Advisors Fund, 10D. A focused, high-intent shortlist with theses, recent deals, and contacts. 648 include a verified partner email or LinkedIn so you can reach the right person directly.
817 Firms439 Lead rounds648 With contact
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Frequently asked questions
- Which investors back Series A B2B SaaS startups?
- This page lists 817 investors matching Series A B2B SaaS, a focused shortlist for founders raising at this stage in this sector.
- How do I contact these investors?
- Each profile surfaces the firm's partners with LinkedIn and, where available, email. You can reach the right partner directly, or use BrandJet to draft and send your outreach.