Helio Partners — Pre-Seed & Seed VC Firm ($150K–$1.0M Checks)
Helio Partners is a Pre-Seed, Seed venture capital firm based in Dublin, Ireland investing in Other, Climate / Energy. The firm typically writes $150K–$1.0M checks and has 3 portfolio companies in our records.
- Check size
- $150K–$1.0M
- Portfolio
- 3 companies on record
- Partners
- 5 listed
- Stage
- Pre-Seed, Seed
- Sectors
- Other, Climate / Energy
- HQ
- Dublin, Ireland
- AUM
- Not in our records
Last verified: 2026-08-10
Pre-Seed, Seed
$150K – $1.0M
3+ companies
5 partners
Investment Thesis
Investing in climate innovation and geospatial analytics for enterprise applications, with a focus on European startups.
How Helio Partners invests
Helio Partners is a vc firm based in Dublin, Ireland. The firm invests at the Pre-Seed, Seed stages, with a focus on Other, Climate / Energy. It does not invest in Consumer Media.
Helio Partners typically writes checks of $150K–$1.0M per investment.
Helio Partners has backed 3 companies in our records, including GeoClimate AI, SatAgri Data, DOORS NYC.
Partners & Team
Patrick O’Connell
GP
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (3)
Other
GeoClimate AI
SatAgri Data
DOORS NYC
A curated fashion platform that connects emerging and independent designers with a global audience, offering a space where creativity, commerce, and discovery come together.
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Other, Climate / Energy — the sectors they actively back.
- •Size your ask to their typical $150K – $1.0M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Patrick O’Connell, GP.
- •A warm introduction beats a cold email. Get matched and request an intro.
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