When was Number 8 bio founded?

Number 8 bio was founded in 2021 and raised its 1st funding round 2 years after it was founded.

Where is Number 8 bio located?

Number 8 bio is headquartered in Sydney, Australia.

How many employees does Number 8 bio have?

As of Jun 30, 2026, the latest employee count at Number 8 bio is 24.

Is Number 8 bio a funded company?

Number 8 bio is a funded company, having raised a total of $15.5M across 3 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on Jun 13, 2023.

When was the latest funding round of Number 8 bio?

Number 8 bio's latest funding was a $***** Series A round on Dec 08, 2025, with participation from 3 investors. Its primary sector is Livestock Tech. In Australia, the Livestock Tech sector has seen $18M in funding in 2026 to date.

Where does Number 8 bio rank among its competitors?

Number 8 bio ranks 2nd amongst 20 active competitors, of which 7 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Rumin8, which secured $3M in Mar, 2026.

Who are the top competitors of Number 8 bio?

Number 8 bio's top competitors include Rumin8, Volta Greentech and Efeed. Among them, Rumin8 secured the most recent funding round in March, 2026.

Number 8 bio - 2026 Company Profile, Funding & Competitors

Number 8 bio is a series A company based in Sydney (Australia), founded in 2021. It operates as a Manufacturer of cattle feed supplements for methane emission control. Number 8 bio has raised $15.5M in funding from CSIRO and Icehouse Ventures. The company has 20 active competitors, including 7 funded and 1 that has exited. Its top competitors include companies like Rumin8, Volta Greentech and Efeed.

Company Details

Manufacturer of cattle feed supplements for methane emission control. It develops its product by utilizing synthetic biology and precision fermentation method. Its microbe-based feed supplements produce anti-methane molecules and are used for cattle health and gut systems.

Website: www.number8.bio/
Email ID: *****@number8.bio

Key Metrics

Founded Year

2021

Location

Sydney, Australia

Stage

Series A

Total Funding

$15.5M in 3 rounds

Latest Funding Round

Series A, Dec 08, 2025, $*****

Investors

CSIRO & 8 more

Ranked

2^nd among 20 active competitors

Employee Count

24 as on Jun 30, 2026

Similar Companies

Rumin8 & 18 more

View Number 8 bio's full profile

Number 8 bio is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
NUMBER 8 BIO PTY LTD CIN: 654122915 , Australia, Active	Sep 29, 2021	-	-

Number 8 bio has raised a total funding of $15.5M over 3 rounds. Its first funding round was on Jun 13, 2023. Its latest funding round was a Series A round on Dec 08, 2025 for $*****. 3 investors participated in its latest round. Number 8 bio has 9 institutional investors.

Here is the list of recent funding rounds of Number 8 bio:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Dec 08, 2025	5685791	Series A	1491103	9371467	9369058	9385134
Sep 10, 2024	1361132	Seed	3599838	3431968	4432298	Breakthrough Victoria & 1 more
Jun 13, 2023	2400832	Seed	7816030	3744290	9199265	Main Sequence & 3 more

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View details of Number 8 bio's funding rounds and investors

Number 8 bio's employee count trend

Number 8 bio has 24 employees as of Jun 26. Here is Number 8 bio's employee count trend over the years:

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Top competitors of Number 8 bio include Rumin8, Volta Greentech and Efeed. Here is the list of Top 10 competitors of Number 8 bio, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Rumin8 2021, Perth (Australia), Series A	Provider of methane emission control solutions for livestock farmers	$30.8M	Climate Capital, Breakthrough Energy & 10 others	55/100
2nd	Number 8 bio 2021, Sydney (Australia), Series A	Manufacturer of cattle feed supplements for methane emission control	$15.5M	Possible Ventures, CSIRO & 7 others	54/100
3rd	Volta Greentech 2018, Stockholm (Sweden), Seed	Developer of land-based seaweed cultivation systems for cattle	$11M	Novax, Beijer Ventures & 5 others	52/100
4th	Efeed 2021, Cambridge (United Kingdom), Seed	AI-based personalized feed recommendations for animals	$1.7M	Omnivore, Klub AI & 22 others	50/100
5th	Symbrosia 2018, Kailua Kona (United States), Series A	Provides livestock methane control products	$7M	Danone Manifesto Ventures, Presidio Ventures ... & 8 others	45/100
6th	Mootral 2008, Abertillery (United Kingdom), Series A	Provider of feed supplements designed to improve animal health and productivity	$7.63M	Climate Capital, Earthshot Ventures & 13 others	42/100
7th	Greener Grazing 2018, Greenfield (United States), Unfunded	Developer of seaweed-based feed supplements for livestock animals	-	-	27/100
8th	GlasPort Bio 2018, Galway (Ireland), Seed	Developer of technology reducing greenhouse gas emissions from the agricultural sector	-	EIC Fund, Europa & 1 others	26/100
9th	EnviroGraze Technologies 2024, Cremorne (Australia), Unfunded	Developer of climate-smart livestock feed improving animal health and reducing methane emissions	-	-	24/100
10th	VetosEurope Cadenazzo (Switzerland), Unfunded	Manufacturer of methane emission controlling feed supplements for livestock animals	-	-	24/100