Agricultural fields and wind turbines in the sunset.
Fields and windmills Nature and clean energy can be part of the mix. © Karsten Wurth

Climate Change Stories

Natural Climate Solutions Accelerator Grant Program

Through the generous support of the Doris Duke Charitable Foundation, The Nature Conservancy launched the U.S. Natural Climate Solutions Accelerator program in 2018 to support projects with potential to substantially increase the use of natural climate solutions.  This grant-funding program focuses on helping kick-start innovative and scalable approaches for reducing emissions and storing more carbon on natural and working lands in the United States. The program’s Steering Committee approved the first five grants in the fall of 2018, and five additional grants were approved in the fall of 2019. The third round of grant making is currently underway. Projects will be awarded up to $200,000 in funding. In addition to financial support, recipients will be offered mentorship, and connection to networks and new partnerships.

In 2018 a new TNC-led study found that natural climate solutions—which include reforestation, cover crops, coastal wetland restoration, and other management practices could reduce emissions and increase sequestration in the land sector equal to 20 percent of U.S. greenhouse gas emissions —the equivalent of removing all U.S. cars and trucks from the road. In addition to their climate mitigation benefits, natural climate solutions protect water supplies, improve soil health and productivity, provide wildlife habitat, buffer flood zones, create healthier communities and increase income for private landowners. 

While significant progress is being made to expand adoption of renewable energy, electric vehicles and other technologies that reduce emissions from the energy and transportation sectors, the Accelerator program seeks to correspondingly increase adoption of the oldest, and one of the most cost-effective carbon capture technologies there is—nature. Over time, the Accelerator strives to support the development of a diverse portfolio strategies and mechanisms that landowners, state and federal governments, corporations, and other leaders can deploy to accelerate climate action. 

Application Process

***New pre-proposals are not being accepted at this time***

The deadline for third round Project pre-proposals from 501(c)(3) not-for-profits for work located anywhere in the United States was March 13, 2020. The selection committee is in the process of evaluating proposals and selecting projects primarily based on their assessment of:

  1. the potential for delivering significant climate change mitigation benefits;
  2. likelihood of reaching transformative scale; and 
  3. the capability of the affiliated organizations to achieve success.  

The selection committee is interested in supporting proposals from a diverse portfolio of projects representing novel approaches for scaling climate solutions in a range of natural and working lands (forests, agricultural lands and grasslands, and wetlands) and geographies. Please note, the program does not fund basic research unless it is part of a project with integrated scaling strategies. Teams will have up to 15 months to complete their projects.


Frequently Asked Questions

Contact Us
to sign up for programmatic updates.

Recording of informational webinar held for prospective applicants on February 28, 2020.

NCS Accelerator Prospective Applicants Webinar A webinar held for prospective applicants, hosted by the US Natural Climate Solutions Accelerator team at TNC.

Natural Climate Solutions Overview: A Natural Path for U.S. Climate Action

US Natural Climate Solutions

Read Our Study

Changes in land management can make a big contribution to climate mitigation in the United States. A 2018 study examined the  potential to implement natural solutions in the lower 48 states — such as reforestation, practices that improve soil health and forest carbon management,  restore coastal wetlands, as well as practices that prevent conversion of natural and working lands. These practices can increase carbon storage and reduce greenhouse gas emissions while also providing benefits for people, water and wildlife.

21 NCS Pathways in the United States

Previous Awardees

In 2018 and 2019,  the U.S. Natural Climate Solutions Accelerator program awarded a combined $1.7M to ten projects across 2 rounds, with funding generously provided by the Doris Duke Charitable Foundation. These projects are currently underway; testing the viability and scalability of their models. 

Round 2 awardees (2019)

  • The Tierra Foundation was awarded $215,936 to focus on solutions to accelerate restoration of coastal wetlands and realize their carbon market potential. Coastal wetlands sequester more carbon per acre than most other ecosystems. Today, cost is a key barrier to coastal wetland restoration. The Tierra Foundation’s project will develop new public-private funding models and aggregating mechanisms to allow government agencies and private landowners to leverage carbon finance to implement wetland restoration. The project will focus on the Gulf Coast with a goal of directly impacting 4 million acres. In addition to the project’s climate mitigation benefits, restoring coastal wetlands improve water quality and protect communities from storm impacts. Learn more.
  • Soil Health Institute's Ecosystem Services Market Consortium was awarded $100,000 to help test tools with potential to help farmers and ranchers interested in adjusting crop and livestock production systems to increase soil carbon sequestration and retention, improve water quality and conserve water use. Soils are one of the most cost-effective mechanisms for removing carbon dioxide from the atmosphere. Identifying effective tools for measuring, reporting and verifying ecosystem benefits are a critical step in achieving the Institute’s ultimate goal of launching a national Ecosystem Service Marketplace trading program. The Marketplace will provide interested landowners with access to markets to support their agricultural operations and could help generate carbon benefits across 250-300 million acres by 2030. Learn more.
  • Savanna Institute received $250,000 to help farmers and farmland managers accelerate a practice called “alley cropping” in Illinois, Iowa, Minnesota and Wisconsin.  Alley cropping is the practice of planting trees at wide spacings between rows of companion crops. In addition to increasing carbon storage by planting trees, alley cropping can increase crop production while diversifying farm income, improving soil retention, and providing wildlife habitat. The Savanna Institute and its collaborators will facilitate partnerships between tree farmers, crop farmers, landowners, and financiers through the development of a brokerage platform, help to bundle projects into investment portfolios, and provide monitoring services to evaluate environmental and agronomic performance. Learn more.
  • The Nature Conservancy was awarded $107,000 to expand the Family Forest Carbon Program, a partnership Program with the American Forest Foundation. The Program, funded in the Central Appalachians region and California in the first Accelerator grant cycle, is designed to incentivize family forest landowners to keep their forests as forests and to adopt carbon-friendly forest management practices and generate income through voluntary carbon markets and other sources. Using a payments-for-practices model, the Program will have lower monitoring, reporting and verification costs making it easier for owners of smaller acreages to access carbon markets. Project partners will develop carbon-friendly practices applicable to forests in southern New England and eastern New York; hold forestry expert and practitioner workshops in Massachusetts and Vermont; and demonstrate the program with pilot landowners. Learn more.
  • Manomet Inc. of Massachusetts was awarded $177,000 to increase the climate mitigation value of commercial forest land. Manomet will partner with members of their Climate Smart Land Network, including many of the major forestry companies in North America, to quantify the benefits and improve enabling conditions for the adoption of management practices with potential to enhance climate change mitigation. Manomet is a science-driven sustainability nonprofit with a long history of research and engagement in the forestry sector. Long-term, their project is aimed at influencing management to increase carbon sequestration potential across 33 million acres from Maine to California. Learn more.

Round 1 awardees (2018)

The Steering Committee

Robert Bonnie, Fellow, Duke University
Rich Brown, Senior Vice President of Global Environmental Group, Bank of America
Jad Daley, President and CEO, American Forests
Jacqueline Emanuel, Director, National Partnership Office, U.S. Forest Service
Taryn Finnessey, Senior Advisor, U.S. Climate Alliance
David Ford, Senior Fellow, American Forest Foundation
Catherine Macdonald, North America Natural Climate Solutions Director, The Nature Conservancy

Program Staff

Eriks Brolis, US NCS Accelerator Program Manager, The Nature Conservancy
Natalya Skiba, US NCS Accelerator Program Coordinator, The Nature Conservancy


The Nature Conservancy is a District of Columbia, USA, 501(c)(3) non-profit corporation that operates in all 50 U.S. states and impacts conservation in 79 countries and territories. Grants will be awarded in a non-discriminatory manner with fair treatment given to all applicants. As a 501(c)(3) organization, TNC must abide by the applicable rules of the U.S. Internal Revenue Code and will conduct relevant legal analyses during its selection of finalists for the Accelerator program.  Accordingly, TNC reserves the right to reject any and all applications for any reason whatsoever, to waive technicalities, and to award grants in a manner that is consistent with the organization’s policies and procedures. Please also see TNC’s Privacy Policy.