Jennifer Jeronimo transitioned from a 19-year banking career at Bear Stearns and JP Morgan to venture capital, where she built Gaingels into a nearly $1 billion platform with 2,500+ portfolio companies by treating it as a scaled financial-infrastructure problem with in-house tax delivery and institutional-grade reporting for thousands of small checks. She personally designed and launched WAVE, a structured six-month program that teaches women and gender-diverse investors everything from cap tables to building investment theses, positioning herself as both an allocator and curriculum-builder growing new diverse checkwriters.
About their Fund
Sectors
Under-represented founders, Health, Fintech, AI, Consumer
Rounds
Pre-Seed - Series A
Avg Check Size
$200K - $500K
Notable Investments
Gaingels is one of the world's largest LGBTQIA+/Allies venture syndicates with 4,000+ members that has deployed over $600M since 2019, operating as a community-first capital model where investors commit to hands-on portfolio support and recruiting underrepresented investors beyond just writing checks. The syndicate treats venture investing as a lever for civil-rights-style social change, running unique programs like the annual "Gaingels 100" showcase of venture-backed LGBTQIA+ founders and operating one of the largest diversity-aligned jobs boards in venture with 10,000+ live roles at portfolio companies.
Notable Fund
Investments
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Popular Investors
investor name
Active in
Rounds
Avg. Check
Links
Deeptech / Hardware
Robotics
Biotech
+
12
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Defense
Deeptech / Hardware
Energy
+
7
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
Unknown
Defense
Deeptech / Hardware
Energy
+
7
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$100K - $5M
Unknown
Biotech
Health
Deeptech / Hardware
+
2
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$250K - $2M
Unknown
Climate
Deeptech / Hardware
Materials
+
4
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$400K - $1.5M
Unknown
Deeptech / Hardware
Robotics
Biotech
+
7
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
$400K - $2M
Unknown
Deeptech / Hardware
Robotics
Biotech
+
2
View more in profile...
Unknown
Pre-Seed - Seed
Unknown
~$750K
Unknown
Fintech
Deeptech / Hardware
Devtools
+
2
View more in profile...
Unknown
Pre-Seed - Series A
Unknown
$250K-$1M
Unknown
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