Impakter
  • Environment
    • Biodiversity
    • Climate Change
    • Circular Economy
    • Energy
  • FINANCE
    • ESG News
    • Sustainable Finance
    • Business
  • TECH
    • Start-up
    • AI & Machine Learning
    • Green Tech
  • Industry News
    • Entertainment
    • Food and Agriculture
    • Health
    • Politics & Foreign Affairs
    • Philanthropy
    • Science
    • Sport
  • Editorial Series
    • SDGs Series
    • Shape Your Future
    • Sustainable Cities
      • Copenhagen
      • San Francisco
      • Seattle
      • Sydney
  • About us
    • Our Story
    • Team
    • Partners
    • Write for Impakter
    • Contact Us
    • Privacy Policy
No Result
View All Result
  • Environment
    • Biodiversity
    • Climate Change
    • Circular Economy
    • Energy
  • FINANCE
    • ESG News
    • Sustainable Finance
    • Business
  • TECH
    • Start-up
    • AI & Machine Learning
    • Green Tech
  • Industry News
    • Entertainment
    • Food and Agriculture
    • Health
    • Politics & Foreign Affairs
    • Philanthropy
    • Science
    • Sport
  • Editorial Series
    • SDGs Series
    • Shape Your Future
    • Sustainable Cities
      • Copenhagen
      • San Francisco
      • Seattle
      • Sydney
  • About us
    • Our Story
    • Team
    • Partners
    • Write for Impakter
    • Contact Us
    • Privacy Policy
No Result
View All Result
Impakter
No Result
View All Result
Crop Corn Harvest Farming Agriculture Corn Silage

Crop Corn Harvest Farming Agriculture Corn Silage

Silicon Valley Insider: Phospholutions vs. Phosphorus Pollution

byMike Anderson
June 14, 2019
in Business, Environment, Science, Society, Start-up, Uncategorized

Our featured Silicon Valley Insider is addressing one of the most serious threats to our planet’s coasts and lakes: nutrient pollution. Last week, Phospholutions, a State College, PA-based fertilizer startup, raised up to $1.5m in funding.

Backers in the deal included 1855 Capital and Maumee Ventures, the venture capital subsidiary of The Andersons, Inc., a diversified U.S. agribusiness. The Company will use the funds to expand its team and support the launch of the Company’s first commercial product line, RhizoSorb® and RhizoSorb® Plus. Both products aim to reduce phosphorus runoff and enhance plant health, decreasing the amount of water and fertilizer needed for successful plant growth.

In certain amounts, this nutrient is critical to support life in freshwater systems, but excessive and wasteful use of phosphorus in both the industrial and agricultural applications pose an incredible threat to the planet’s water sources. Eutrophication, or excess nutrients in a water system, can cause “dead zones”, toxic algal blooms and reduced biodiversity, among other harmful effects. In the UK, about 40% of lakes fail to meet the water quality targets of the EU’s Water Framework Directive, mostly as a result of phosphorus runoff. This runoff has also led to increased consumption by livestock and humans alike, raising health concerns.

In this Picture: Hunter Swisher, CEO of Phospholutions giving a presentation. Photo Credit: Penn State Alumni Association

Earlier this week, I caught up with Hunter Swisher, Phospholutions CEO, to learn more about this issue and their solution. He was attending the 87th Annual International Fertilizer Conference (IFA2019) in Montreal. I caught him as he was preparing for the Plant Nutrition Startup Showcase, which was set to take place the next day. It was clear to me that his pitch was well-rehearsed, as his delivery was succinct and thorough.

He obtained his Bachelor of Applied Science Degree in Plant Sciences from Penn State University, which was also the birthplace of the company. After hearing that one of his professors was issued two patents for his soil-enhancement inventions, and learning that they were sitting on the shelf in the intellectual property office of the university, he set out to pursue commercialization. His timing was impeccable as the university’s new president had launched a new initiative to support economic development, called Invent Penn State, which helped Hunter get the idea off the ground.

When asked about the intellectual property behind RhizoSorb®, Hunter explained, “Our IP focuses on using an absorbent to both adsorb and desorb phosphorus in fertilizer.” He continued, “RhizoSorb® soaks up what fertilizer is being applied and keeps in place like a sponge until it’s soaked up by the plant.”

In this Picture: Soil in hand for planting. Credit: US Dept of Agriculture

He was also excited to share the news that their new product, RhizoSorb® Plus, which is expected to be released by the end of the year, would come preloaded with the nutrients needed for plant growth.

Hunter went on to explain in great depth that phosphorus is a finite resource, and the nutrient is wasted at several points in its life cycle.

“More than 60% of the phosphorus in fertilizer is never utilized by the plant”, he mentioned, “and that’s scary when we apply about $78 billion dollors of phosphorus globally each year.”   

The good news is that Phospholution isn’t the only company working on new ways to remove excess phosphorus from the environment. The Vancouver, British Columbia company, Ostara, raised $11 million in January of this year to continue to expand their global nutrient recovery products in farming and municipal water treatment.

We are excited and hopeful to see the positive impact of Phospholution’s products on the environment, and hope to catch up with Hunter in the future.

A few other deal’s we are paying attention to from this past week:

  • Delhi-based startup Chakr Innovation raises $2.7 million to cut India’s air pollution.
  • Seattle, Washington’s LevelTen closes $20.5 million to enable companies to switch to renewable power.
  • Norway’s Spacemaker raises €22 million to help urban developers build sustainably.

Check back next week for more impact-focused venture deals of the Week in the Silicon Valley Insider!

In the Cover Picture: Crop Corn Harvest Farming Agriculture. Photo Credit: Pixabay. 


EDITOR’S NOTE: The opinions expressed here by Impakter.com columnists are their own, not those of Impakter.com.

Share: Facebook X LinkedIn
Tags: AgricultureHunter SwisherPhospholutinsPollution
Previous Post

Financing the Sustainable Development Goals — How Will We Pay for the Green Energy Infrastructure We Need?

Next Post

The Extradition Bill: The Beginning of the End for Hong Kong?

Related Posts

United Nations General Assembly Hall in the UN Headquarters
Editors' Picks

Peace First: Why the Next UN Secretary-General Must Recenter the Organization on Its Founding Purpose

April 30, 2026
People fleeing the military offensive in Ukraine
Politics & Foreign Affairs

The Small Country Paradox: New Migration Report Exposes the Fault Lines of EU Burden Sharing

April 29, 2026
How Georgia Made One Health a Priority
Biodiversity

How Georgia Made One Health a Priority

April 28, 2026
Next Post
The Extradition Bill: The Beginning of the End for Hong Kong?

The Extradition Bill: The Beginning of the End for Hong Kong?

Related News

ESG news regarding Brazil’s coral reef decline linked to climate change and human activity, Italy extending fuel tax cuts to ease rising energy costs, Naturgy reporting higher profits amid elevated energy prices, and Chinese solar manufacturers facing continued losses despite growing overseas demand.

Rising Temperatures Threaten Brazil’s Abrolhos Reefs

April 30, 2026
United Nations General Assembly Hall in the UN Headquarters

Peace First: Why the Next UN Secretary-General Must Recenter the Organization on Its Founding Purpose

April 30, 2026

Impakter informs you through the ESG news site and empowers your business CSRD compliance and ESG compliance with its Klimado SaaS ESG assessment tool marketplace that can be found on: www.klimado.com

Registered Office Address

Klimado GmbH
Niddastrasse 63,

60329, Frankfurt am Main, Germany


IMPAKTER is a Klimado GmbH website

Impakter is a publication that is identified by the following International Standard Serial Number (ISSN) is the following 2515-9569 (Printed) and 2515-9577 (online – Website).


Office Hours - Monday to Friday

9.30am - 5.00pm CEST


Email

stories [at] impakter.com

By Audience

  • TECH
    • Start-up
    • AI & MACHINE LEARNING
    • Green Tech
  • ENVIRONMENT
    • Biodiversity
    • Energy
    • Circular Economy
    • Climate Change
  • INDUSTRY NEWS
    • Entertainment
    • Food and Agriculture
    • Health
    • Politics & Foreign Affairs
    • Philanthropy
    • Science
    • Sport
    • Editorial Series

ESG/Finance Daily

  • ESG News
  • Sustainable Finance
  • Business

About Us

  • Team
  • Partners
  • Write for Impakter
  • Contact Us
  • Privacy Policy

© 2026 IMPAKTER. All rights reserved.

No Result
View All Result
  • Environment
    • Biodiversity
    • Climate Change
    • Circular Economy
    • Energy
  • FINANCE
    • ESG News
    • Sustainable Finance
    • Business
  • TECH
    • Start-up
    • AI & Machine Learning
    • Green Tech
  • Industry News
    • Entertainment
    • Food and Agriculture
    • Health
    • Politics & Foreign Affairs
    • Philanthropy
    • Science
    • Sport
  • Editorial Series
    • SDGs Series
    • Shape Your Future
    • Sustainable Cities
      • Copenhagen
      • San Francisco
      • Seattle
      • Sydney
  • About us
    • Our Story
    • Team
    • Partners
    • Write for Impakter
    • Contact Us
    • Privacy Policy

© 2026 IMPAKTER. All rights reserved.