Pioneer Square Ventures
Pioneer Square Ventures is a Pre-Seed, Seed venture capital firm based in Seattle, WA investing in Fintech, SaaS, Other. The firm typically writes $250K–$2.0M checks and has 2 portfolio companies in our records.
- Check size
- $250K–$2.0M
- Portfolio
- 2 companies on record
- Partners
- 1 listed
- Stage
- Pre-Seed, Seed
- Sectors
- Fintech, SaaS, Other
- HQ
- Seattle, WA
- AUM
- Not in our records
Last verified: 2026-07-18
Pre-Seed, Seed
$250K – $2.0M
2+ companies
1 partner
Investment Thesis
Supports early-stage companies building vertical SaaS solutions specifically tailored for underserved SMB industries.
How Pioneer Square Ventures invests
Pioneer Square Ventures is a vc firm based in Seattle, WA. The firm invests at the Pre-Seed, Seed stages, with a focus on Fintech, SaaS, Other. It does not invest in Direct-to-consumer, Media, Gaming.
Pioneer Square Ventures typically writes checks of $250K–$2.0M per investment.
Pioneer Square Ventures has backed 2 companies in our records, including SaaSMaker, Booksly.
Partners & Team
Mark Andrews
Managing Partner
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (2)
Other
SaaSMaker
Booksly
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Fintech, SaaS, Other — the sectors they actively back.
- •Size your ask to their typical $250K – $2.0M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Mark Andrews, Managing Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
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