Bullpen Capital — Seed & Series A VC Firm ($2.0M–$5.0M Checks)
Bullpen Capital is a Seed, Series A venture capital firm based in San Francisco, California, United States investing in SaaS, Other. The firm typically writes $2.0M–$5.0M checks and has 11 portfolio companies in our records.
- Check size
- $2.0M–$5.0M
- Portfolio
- 11 companies on record
- Partners
- 4 listed
- AUM
- $737M
- Stage
- Seed, Series A
- Sectors
- SaaS, Other
- HQ
- San Francisco, California, United States
Last verified: 2026-09-18
Seed, Series A
$2.0M – $5.0M
$737M
11+ companies
4 partners
Investment Thesis
Bullpen Capital invests post-seed in companies that have found early product-market fit but are overlooked for no good reason—those between seed and Series A that need capital, coaching, and time to reach a strong Series A.
How Bullpen Capital invests
Bullpen Capital is a vc firm based in San Francisco, California, United States. The firm invests at the Seed, Series A stages, with a focus on SaaS, Other.
Bullpen Capital typically writes checks of $2.0M–$5.0M per investment, backed by approximately $737M in assets under management.
Investing since at least 2011, Bullpen Capital has backed 11 companies in our records, including Switchyards, CAMP, Rei do Pitaco. Its most recent recorded investment was in 2024.
Partners & Team
Industry Focus
Invests In
Portfolio Companies (11)
2024
Switchyards
The world’s first neighborhood work club, creating places to do our best thinking and most productive work.
2023
CAMP
Designed to inspire and engage families, combining play, media, and merchandise to create an enriching and fun experience for kids and grown-ups.
2021
Rei do Pitaco
The first trustworthy Brazilian Daily Fantasy Sports mobile app, allowing fans in Brazil to compete in a single round, fantasy sports contests for all major football leagues.
CruxOCM
Delivers operations control management software to energy companies to help reduce the complexity and inefficiency of standard operations control rooms.
2020
Brightside
Makes it simple and affordable to get expert, personalized treatment for depression and anxiety from the comfort of home.
2018
Swish Analytics
A sports analytics, betting and fantasy startup building the next generation of predictive sports analytics data products.
2012
IPSY
Founded on a singular mission: to inspire individuals around the world to express their unique beauty.
FanDuel Group
A world-class team of brands and products all built with one goal in mind — to give fans new and innovative ways to interact with their favourite games, sports, teams, and leagues.
2011
Braze
A comprehensive customer engagement platform that powers relevant and memorable experiences between consumers and the brands they love.
Other
SpotHero
- •Raising at Seed, Series A? You're squarely in their sweet spot.
- •Lead with your fit in SaaS, Other — the sectors they actively back.
- •Size your ask to their typical $2.0M – $5.0M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Duncan Davidson, Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
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