Propeller Logo PROPELLER
Portfolio
Team
More
Press Blog Ocean MBA
PITCH US
Propeller Logo PROPELLER
Portfolio Team Press Blog Ocean MBA PITCH US
Background Logo

Ocean

Posts filed under this topic.

All CDR Climate Founders Funding hackathon Investing Ocean Propeller science Startups Technology WHOI

Newsletter

Stay up to date

Get Propeller updates and ocean-climate writing in your inbox.

Loading signup form...

Technology Ocean Founders Startups Climate

The Weighing Machine: earth’s physical shifting realities are shifting markets

When I was 13, my dad gave me Benjamin Graham’s The Intelligent Investor (nerd alert in the Fox household). Ostensibly this is one of Warren Buffet’s favorite books and was to be the undergirding for sound financial...

Steven Fox Oct 14, 2025
Technology Ocean Founders Startups Climate

Rethinking Ocean Energy, Part 2: Where the Energy Goes

In part one of this series, I explored how we're rethinking sources of ocean energy — from thermal gradients to nuclear SMRs to currents. But understanding energy in the ocean means looking at both sides of the...

Steven Fox Jun 2, 2025
Technology Ocean Founders Startups Climate

Rethinking Ocean Energy, Part 1: A New Way of Looking at How the Energy Transition will be Powered

When most people think of energy from the ocean, four primary sources typically come to mind: offshore wind, offshore oil and gas, wave, and tidal power. And for good reason — these are the legacy sectors that have...

Steven Fox May 14, 2025
Technology Ocean WHOI Startups science

Final Frontier? Space tech demonstrates how to unleash the Blue Economy

Reducing “launch costs” for ocean tech will unlock the blue economy, the same way the private space sector led to a boom in orbital observation and communications.

Jake Russell Feb 28, 2024
Technology Ocean Founders Startups Climate

Coastal Climate Adaptation is a Market, Too!

In the last 60 years, natural disasters, driven by climate change, are punishing coastlines at a far greater rate than inland disasters (see graph). Furthermore, the extremes of these events will worsen and may likely...

Steven Fox Feb 8, 2024
Technology Ocean Climate

From a Whisper to a Roar, What 2024 has in Store

As a scientist I’ve spent decades studying how the air and sea communicate with each other. From a whisper to a roar, their sounds roll and ruffle across the blue expanse. Fruits of their joint labor like tropical...

Dr. Julie Pullen Jan 2, 2024
Ocean science Climate

COP28, The Ocean Pavilion, and Championing The Ocean's Role as Climate Solution

This year’s COP was a sea change for the growing recognition of the role and speed of innovation in climate tech, and especially in the oceans. Multiple pavilions and a “start-up village” in the Green Zone drew...

Dr. Julie Pullen Dec 18, 2023
Ocean WHOI science Climate

Propeller signs onto COP28 Dubai Ocean Declaration

Ocean Pavilion Partners Unveil COP28 Dubai Ocean Declaration in Advance of UN Climate Conference

Propeller Nov 20, 2023
Ocean Founders WHOI science hackathon CDR

Five key considerations for advancing ocean CDR from top ocean scientists

Carbon dioxide removal (CDR) has been a hot topic lately, as many sustainability experts look beyond reducing greenhouse gas emissions for mitigating climate change.

Senna Ohlsson May 23, 2023
Funding Ocean Propeller Startups Investing

The Economist World Ocean Summit From the Eyes of a (future) Investor

A few weeks ago, I had the opportunity to attend The World Ocean Summit hosted by Economist Impact as part of my ClimateCap Fellowship and on behalf of Propeller as their MBA Venture Capital intern. A few weeks later,...

Mackenzie Audino Apr 3, 2023
Propeller Logo PROPELLER

© 2026 Propeller All Rights Reserved.

Privacy and Terms. and

About

  • Team
  • Ocean MBA

News

  • Blog
  • Press

Portfolio

  • Portfolio
  • Pitch Us

Connect

  • Linkedin
  • hello@propellervc.com

Keep up with Propeller.

Background Logo