Windfall Bio - About the company
Windfall Bio is a series A company based in Menlo Park (United States), founded in 2023 by Josh Silverman and Judy Su. It operates as a Developer of technology transforming methane into organic fertilizer for agriculture. Windfall Bio has raised $37M in funding from investors like Mayfield, Prelude Ventures and UNTITLED. The company has 207 active competitors, including 27 funded and 14 that have exited. Its top competitors include companies like Stiesdal, Carbo Culture and Releaf.
Company Details
Developer of technology transforming methane into organic fertilizer for agriculture. The technology utilizes naturally occurring soil microbes to convert methane into bioavailable nutrients. This process transforms methane from a waste product into a valuable resource. The company provides tools to manage the methane-to-soil resource stream.
- Website
- www.windfall.bio/
- Social
- Registered Address
- INTERNATIONAL HOUSE,776 - 778 BARKING ROAD,LONDON,ENGLAND,E13 9PJ
Key Metrics
Founded Year
2023
Location
Menlo Park, United States
Stage
Series A
Total Funding
$37M in 3 rounds
Latest Funding Round
Ranked
1st among 207 active competitors
Employee Count
22 as on Jul 31, 2026
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Legal entities associated with Windfall Bio
Windfall Bio is associated with 1 legal entity given below:
Legal Entity Name | Date of Incorporation | Revenue | Latest Employee Count | Documents |
|---|---|---|---|---|
ANFANG MERCHANDISING LTD CIN: 6984169 , United Kingdom, Active | Aug 05, 2009 | - | 1 (As on Mar 31, 2025) |
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Windfall Bio's funding and investors
Windfall Bio has raised a total funding of $37M over 3 rounds. Its first funding round was on Mar 22, 2023. Its latest funding round was a Grant (prize money) round on Jan 17, 2025 for $*****. 1 investor participated in its latest round. Windfall Bio has 14 institutional investors.
Here is the list of recent funding rounds of Windfall Bio:
Date of Funding | Funding Amount | Round Name | Post-Money Valuation | Revenue Multiple | Lead Investors | Other Investors |
|---|---|---|---|---|---|---|
Jan 17, 2025 | 8396910 | Grant (prize money) | 1532043 | 8114955 | 1724776 | 2437600 |
Apr 08, 2024 | 3795173 | Series A | 8899179 | 2741070 | 2480303 | |
Mar 22, 2023 | 7344718 | Seed | 3081558 | 6405001 |
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Windfall Bio's founders and board of directors
Founder? Claim ProfileThe founders of Windfall Bio are Josh Silverman and Judy Su. Josh Silverman is the CEO of Windfall Bio.
Here are the details of Windfall Bio's key team members:
- Josh Silverman: Co-Founder & CEO of Windfall Bio and founder of 1 other company. They are also an angel investor in 1 startup.Contact Info: 1 email address
- Judy Su: Co-Founder & VP Operations of Windfall Bio.
View details of Windfall Bio's Founder profiles and Board Members
Windfall Bio's employee count trend
Windfall Bio has 22 employees as of Jul 26. Here is Windfall Bio's employee count trend over the years:
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Windfall Bio's Competitors and alternates
Top competitors of Windfall Bio include Stiesdal, Carbo Culture and Releaf. Here is the list of Top 10 competitors of Windfall Bio, ranked by Tracxn score:
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Rank | Company Details | Short Description | Total Funding | Investors | Tracxn Score |
|---|---|---|---|---|---|
1st |  Windfall Bio 2023, Menlo Park (United States), Series A | Developer of technology transforming methane into organic fertilizer for agriculture | $37M | 62/100 | |
2nd | Developer of offshore foundations, green hydrogen plants, and carbon capture systems | $121M | 57/100 | ||
3rd | Carbo Culture 2016, Woodside (United States), Series A | Producer and supplier of biochar | $24.9M | 55/100 | |
4th | Provider of industrializing food processing platform for crop farming | $6.37M | 54/100 | ||
5th |  Applied Carbon 2020, Houston (United States), Series A | Developer of mobile biochar production technology | $41.7M | 49/100 | |
6th | Cool Planet 2009, Camarillo (United States), Acquired | Provider of decarbonization software and consulting for industrial net zero goals | $183M | 49/100 | |
7th | Provider of eco-friendly products for agriculture and healthcare | $512K | 47/100 | ||
8th |  Verde Resources 2010, St. Louis (United States), Public | Provider of sustainable materials and solutions for reducing carbon footprint | - | 45/100 | |
9th |  Standard Biocarbon 2020, Portland (United States), Series A | Manufacturer of high-carbon biochar for soil, remediation, and landscaping applications | $10.8M | 45/100 | |
10th | _1581499483870.jpeg?devicePixelRatio=2&height=30&width=30){kind=logo} Takachar 2018, Cambridge (United States), Funding Raised | Developer of portable systems converting agricultural and forest residues into bioproducts | - | 43/100 |
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Windfall Bio's Investments and acquisitions
Windfall Bio has made no investments or acquisitions yet.
Reports related to Windfall Bio
Here is the latest report on Windfall Bio's sector:
News related to Windfall Bio
Filter this listMedia has covered Windfall Bio for a total of 3 events in the last 1 year, 2 of them have been about company updates and 1 about people movement.
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Windfall Bio Commissions Houston Demonstration Plant for Methane-to-Value TechnologyMiningstockeducation•Dec 04, 2025•Windfall Bio
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Windfall Bio's FOUNDATION fertilizer outperforms traditional fertilizer in field trialMiningstockeducation•Nov 13, 2025•Windfall Bio
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Windfall Bio Adds Former USDA Deputy and Shell Executive to BoardMiningstockeducation•Sep 24, 2025•Windfall Bio
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Windfall Bio Validates Methane-to-Value Solution with Straus Family Creamery PilotPerishableNews.com•Jul 01, 2025•Windfall Bio, Straus Family Creamery
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Windfall Bio Validates Methane-to-Value Solution in Pilot with Straus Family CreameryGlobeNewswire•Jun 12, 2025•Windfall Bio
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Windfall Bio's Organic Fertilizer Shows Superior Performance in Greenhouse TrialMiningstockeducation•Apr 23, 2025•Windfall Bio
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Windfall Bio’s Methane-Eating Microbes Receive Critical OMRI Certification for Organic FarmingMiningstockeducation•Feb 11, 2025•Windfall Bio
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Windfall Bio’s Methane-Eating Microbes Named One of TIME’s Best Inventions of 2024Miningstockeducation•Oct 30, 2024•Windfall Bio
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