Model & Strategy

GreenWave is supporting a new generation of restorative ocean farmers and building the foundation for a new blue-green ocean economy that creates jobs, mitigates climate change and grows healthy food for local communities. Their 3D Ocean Farming system, which won the 2015 Buckminster Fuller Challenge, grows a mix of native seaweeds and shellfish that require zero inputs – making it the most sustainable form of food production on the planet – and simultaneously sequesters carbon and rebuilds marine ecosystems. Since their farms sit below the surface and leverage the entire water column, they produce high yields with minimal aesthetic impact and a small footprint. They create communal, not privatized, spaces by welcoming residents to boat or fish on our farms. Their crops are used as food, fertilizer, animal feed, biofuel and more. This farming model also has a low barrier to entry: anyone with 10 acres, a boat and $20,000 can be up and running within one year.

GreenWave was founded in 2014 to replicate this model. They’re laying the foundation for a just, restorative and resilient ocean economy that meets the needs of both people and the planet. They work in three areas: farmer training, policy development, and R&D. Their training program provides new ocean farmers with permitting support, hands-on technical assistance, donated Patagonia gear, free seed, small startup grants, and introductions to guaranteed buyers. Their policy and R&D programs are developed in partnership with a range of private and public institutions. GreenWave believes this is the first opportunity in generations to “do food right” by embedding justice, equality and climate mitigation into the DNA of the new ocean economy. GreenWave views our oceans as a blank slate, allowing us to take the lessons learned from the missteps of industrial agriculture and aquaculture, and build a system from the bottom up that ensures we can all make a living on a living planet.

At a Glance
Founded: 2014
Environment & Climate Change
Location of work: Domestic, Northeast
GreenWave
43 E Pearl Street
New Haven, CT 06513
Growing good, local food for local communities.
Infographic detailing GreenWave's 3D Ocean Farming systems
Meet Bren Smith and Emily Stengel

Bren Smith is the Executive Director and Co-Founder of GreenWave, and the owner of Thimble Island Ocean Farm. A lifelong commercial fisherman since the age of 14, Bren pioneered the development of restorative 3D Ocean Farming, which is designed to restore ocean ecosystems, mitigate climate change, and create blue-green jobs for fishers and others — while ensuring healthy, local food for communities. Bren’s work as a 3D Ocean Farmer has been profiled by CNN, Google Food, The New Yorker, Bon Appetit, and others. His writing has appeared in the New York Times and National Geographic. In 2013, Smith was chosen as one of six “Ocean Heroes” by Oceana and Future of Fish’s “Ocean Entrepreneur” of the year. He is an Ashoka and Echoing Green Fellow.

Emily Stengel is the Deputy Director and Co-Founder of GreenWave. With a background in food industry management and agricultural research, Emily brings experience with and knowledge of the struggles faced by land-based producers. She’s committed to bringing lessons learned from land to the creation of a new blue-green economy, supporting sustainable livelihoods on the water and making the sure the barriers to entry for new restorative ocean farmers are low. Emily has an M.S. in Community Development and Applied Economics from the University of Vermont.

IMPACT

GreenWave has supported over 60 farmers and entrepreneurs in NY, CA, AK, and WA, developed an online farming toolkit, incubated kelp carbon, sensor, fertilizer and feed projects, and steered $2 million of investment into industry expansion. They’ve also partnered with First Nations to leverage ocean farming for frontline climate resilience.

GreenWave farms are currently operating in 4 states. They aim to have farms in 8 states by 2020.

Building on this success, GreenWave is poised to scale reef expansion to 10 reefs, 500 farms in the next five years. A 10-acre restorative ocean farm has the potential to absorb up to 7,000lbs of Carbon and 1,536lbs of Nitrogen per year.

  • Bren Smith is a self-proclaimed “huge fan of bundles of solutions.” https://t.co/rwhQ1mpo65
  • “We want to have 100,000 Catherine Pucketts worldwide. Women could be the architects of the blue economy.” https://t.co/VWb9HspqzG
  • “We want to have 100,000 Catherine Pucketts worldwide. Women could be the architects of the blue economy.” https://t.co/cgQuQgRE5g
  • Stunning work on the west coast! “Blue Evolution, a California-based company that cultivates, harvests and distri… https://t.co/vX6Ws0mthi
  • "Kelp is delicious, nutritious and beneficial to environments. Now a new generation of kelp farmers are trying to m… https://t.co/zCIcpEMb7n
  • The First kelp harvested out of the Great Salt Pond: Catherine Puckett and her crew hauled in about 1300 pounds of… https://t.co/sK5GtD2YLA
  • "London Marathon runners were given a surprising thirst quencher during their run: edible seaweed pouches filled wi… https://t.co/6zJVNeAopx
  • “Ocean Approved describes what we do, not who we are,” said Briana Warner, who took over as CEO of Ocean Approved i… https://t.co/lMuJMAgGKb
  • RT @DenaliStores: Join us in #Branford next Thursday for a Denali Night Out benefiting @GreenWaveOrg. We'll have 🍺 from @BlackHogBeer https…
  • Exciting work being done by OceansAlaska! https://t.co/YoiA5dusjE
  • "There are equity and access issues that intersect with ocean conservation." - @ayanaeliza 👏🔥 https://t.co/oebsZKpaZ1
  • "Mature oyster reefs can contribute a 160 percent increase in blue crab harvests per year, in comparison to oyster… https://t.co/scJkCCaHzF
  • "[Patagonia] recently decided to require new companies it works with to align with its values of being environmenta… https://t.co/bTO4UxiQsT
  • Tomi Marsh has been a deck hand, boat cook, and owner and skipper of the F/V Savage. Now, she's revitalizing Alaska… https://t.co/KvSkpswDUN
  • "Instead of root vegetables like potato and tapioca, we will be turning to the ocean for snack inspiration." https://t.co/nBoU8NBEja
  • A glimpse into West Coast restorative ocean farming featuring Salt Point Seaweed and Santa Barbara Mariculture! https://t.co/xphzT1tQZd
  • "Fortified wetlands can protect shorelines better than hard structures" https://t.co/LP4G35pMbC
  • "Jorge Castro Ramos has been experimenting with making shoes out of old bottles for years, but recently hit on the… https://t.co/7nBj4Wvs3Q