Union Square Ventures
Union Square Ventures is a Seed, Series A venture capital firm based in US-NYC investing in Other, Marketplace, Climate / Energy. The firm typically writes $1.0M–$25.0M checks and has 30 portfolio companies in our records.
- Check size
- $1.0M–$25.0M
- Portfolio
- 30 companies on record
- Partners
- 7 listed
- AUM
- $1.1B
- Stage
- Seed, Series A
- Sectors
- Other, Marketplace, Climate / Energy, AI / ML, Developer Tools, Healthcare
- HQ
- US-NYC
Last verified: 2026-05-28
Seed, Series A
$1.0M – $25.0M
$1.1B
30+ companies
7 partners
Investment Thesis
Thesis-driven venture capital. Investing at the intersection of emerging networks and public benefit.
How Union Square Ventures invests
Union Square Ventures is a vc firm based in US-NYC. The firm invests at the Seed, Series A stages, with a focus on Other, Marketplace, Climate / Energy, AI / ML, Developer Tools.
Union Square Ventures typically writes checks of $1.0M–$25.0M per investment, backed by approximately $1.1B in assets under management.
Investing since at least 2022, Union Square Ventures has backed 30 companies in our records, including Electroflow, Miren, Volteras. Its most recent recorded investment was in 2025, with 6 investments logged over the last 12 months.
Partners & Team
Industry Focus
Invests In
Portfolio Companies (30)
2025
Electroflow
Miren
Volteras
Cactos
Humane Genomics
Pluralis
2024
Presto
Glow
Consensus
Daylight
- •Raising at Seed, Series A? You're squarely in their sweet spot.
- •Lead with your fit in Other, Marketplace, Climate / Energy — the sectors they actively back.
- •Size your ask to their typical $1.0M – $25.0M check.
- •Address your outreach to a specific partner, such as Fred Wilson, Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
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