Propeller Ventures

propellervc.com

VCMatch tracks Propeller Ventures as an investor focused on Climate/Cleantech, Energy, and Mobility/Transportation companies, Pre-Seed and Seed rounds, Global, Coastal Regions, and Small Island Developing States markets, and $117k to $118m check sizes. Upload your deck to compare your startup against the full private matching profile.

Check Size

$117k to $118m

Stages

Pre-Seed, Seed, Series A

Focus Areas

Climate/Cleantech, Energy, Mobility/Transportation

Geography

global, coastal_regions, and small_island_developing_states

Investment Thesis

Propeller is an early-stage, ocean-focused climate VC that seeks to back founders building solutions at the ocean-climate nexus. They emphasize developing “high conviction” investments, blending operating experience with founder support, and organizing their thesis around three themes—Carbon, Industrials, Organics—while remaining open to adjacent and novel innovations in, on, around, or adjacent to the ocean. Their approach balances science-led evidence (partnerships with institutions like WHOI and Scripps), economic opportunity, and measurable impact.

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Investment Focus

Who should take a closer look

Propeller Ventures is most relevant for founders raising Pre-Seed, Seed, and Series A rounds in Climate/Cleantech, Energy, Mobility/Transportation, and Logistics/Supply Chain, especially across global, coastal_regions, and small_island_developing_states, with public check-size signals around $117k to $118m.

Focus statement

They invest primarily at pre-seed, seed, and Series A into startups that operate in the ocean-climate nexus across three themes—Carbon (including marine CDR), Industrials (energy, shipping, automation, ports, etc.), and Organics (food, feed, fertilizer, aquaculture). They are "currently investing out of our $118M Fund I."

Value Add

Ocean-native thesis: Treats the ocean as both a climate solution and a platform for energy, materials, and biological discovery (e.g., their framing that "the ocean isn’t just offshore. It’s upstream. It’s downstream. It’s distributed. It’s dynamic. And it’s wide open for new sources of energy innovation.").
Active ecosystem builder and deal pipeline via their Ocean MBA accelerator ("we’ve now put ~50 teams through our Ocean MBA and eight of those have gone on to become Propeller portfolio companies").
Science and institution partnerships: aligned with WHOI, Scripps, and the Ocean Pavilion / COP engagements—emphasis on science-led MRV and ocean observations.
Explicit emphasis on marine carbon removal (mCDR): they state "mCDR is the ocean’s superpower" and have multiple mCDR investments.
Founder/operator backing: team emphasizes "operating experience" and supporting academics-turned-founders ("Academics and scientists wear founder capes").
Customer- and market-focused cleantech: looks for companies with "customers in view," early revenue or active pilots, and solutions that map to real ocean/coastal demand (energy, shipping, aquaculture, ports).
Fund-sized to support early-stage rounds with a disclosed Fund I (~$117–$118M) dedicated to this thesis, indicating targeted check sizes and follow-on capability.