When was Sea6 founded?

Sea6 was founded in 2010 and raised its 1st funding round within a year of its incorporation.

Where is Sea6 located?

Sea6 is headquartered in Bengaluru, India. It is registered at 1st Floor, Centre for Cellular and Molecular Platforms (CCAMP),NCBS-TIFR,GKVK Post,Be, llary Road, Bangalore, Bangalore, Karnataka, India, 560065.

Who is the current CEO of Sea6?

Nelson Vadassery of Sea6. They have also founded 1 company and are an angel investors in 1 startup.

Which legal entities is Sea6 associated with?

Sea6 is associated with SEA6 ENERGY PRIVATE LIMITED.

How many employees does Sea6 have?

As of Aug 31, 2025, the latest employee count at Sea6 is 128.

Is Sea6 a funded company?

Sea6 is a funded company, having raised a total of $48.4M across 8 funding rounds to date. The company's 1st funding round was a $***** Angel round, raised on Oct 23, 2010.

How much is Sea6 worth?

The latest valuation of Sea6 is $***** as of Sep 30, 2025.

When was the latest funding round of Sea6?

Sea6's latest funding was a $***** Series B round on Jul 14, 2026, with participation from 1 investor.

What is the annual revenue of Sea6?

Annual revenue of Sea6 is between ₹50 Cr and ₹100 Cr as on Mar 31, 2025

Where does Sea6 rank among its competitors?

Sea6 ranks 2nd amongst 932 active competitors, of which 110 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was Sea6, which secured an undisclosed amount in Jul, 2026.

Who are the top competitors of Sea6?

Sea6's top competitors include Kula Bio, NewLeaf Symbiotics and AquAgri. Among them, Sea6 secured the most recent funding round in July, 2026.

Sea6 - 2026 Company Profile, Team, Funding, Competitors & Financials

Sea6 is a series B company based in Bengaluru (India), founded in 2010 by Nelson Vadassery, Sri Sailaja Nori and Sayash Kumar. It operates as a Manufacturer of seaweed biomass products for agriculture and industrial applications. Sea6 has raised $48.4M in funding from investors like BASF, Aqua Spark and Silverstrand, with a current valuation of $*****. The company has 932 active competitors, including 110 funded and 48 that have exited. Its top competitors include companies like Kula Bio, NewLeaf Symbiotics and AquAgri.

Company Details

Manufacturer of seaweed biomass products for agriculture and industrial applications. Technologies enable mechanized ocean farming to cultivate red sea plants as feedstock. Processes convert this biomass into organic fertilizers, biostimulants, animal feed additives, food ingredients, and renewable chemical materials. Production operations emphasize carbon negative feedstock sourcing and sustainable cultivation methods.

Website: sea6energy.com
Social
Email ID: *****@sea6energy.com
Phone Number: +91 **********
Registered Address: 1st Floor, Centre for Cellular and Molecular Platforms (CCAMP),NCBS-TIFR,GKVK Post,Be, llary Road, Bangalore, Bangalore, Karnataka, India, 560065

Key Metrics

Founded Year

2010

Location

Bengaluru, India

Stage

Series B

Total Funding

$48.4M in 8 rounds

Latest Funding Round

Series B, Jul 14, 2026, $*****

Post Money Valuation

$***** as on Sep 30, 2025

Investors

BASF & 23 more

Ranked

2^nd among 932 active competitors

Annual Revenue

₹50 - ₹100 Cr as on Mar 31, 2025

Employee Count

128 as on Aug 31, 2025

Similar Companies

AquAgri & 104 more

View Sea6's full profile

Sea6 is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
SEA6 ENERGY PRIVATE LIMITED CIN: U40102KA2010PTC081073 , India, Active	Jul 26, 2010	₹50 - ₹100 Cr (As on Mar 31, 2025)	133 (As on May 01, 2026)

Sea6 has raised a total funding of $48.4M over 8 rounds. Its first funding round was on Oct 23, 2010. Its latest funding round was a Series B round on Jul 14, 2026 for $*****. 1 investor participated in its latest round. Sea6 has 10 institutional investors and 14 angel investors.

Here is the list of recent funding rounds of Sea6:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jul 14, 2026	5977808	Series B	3241592	3608622	2199505	7804486
Jul 12, 2023	5272535	Series B	2401971	4142632	9542959	4530164
Jul 23, 2022	2125003	Series B	5051296	5238697	BASF	Silverstrand & 2 more

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View details of Sea6's funding rounds and investors

The founders of Sea6 are Nelson Vadassery, Sri Sailaja Nori and Sayash Kumar. Nelson Vadassery is the CEO of Sea6.

Here are the details of Sea6's key team members:

Nelson Vadassery: Co-Founder & CEO of Sea6. They are also an angel investor in 1 startup and serve on the board of 1 company.
Contact Info: 1 email address and 1 phone number
Sri Sailaja Nori: Co-Founder of Sea6. They are also an angel investor in 1 startup and serve on the board of 1 company.
Contact Info: 1 email address and 1 phone number
Sayash Kumar: Former Co-Founder of Sea6. They are also an angel investor in 1 startup and serve on the board of 1 company.
Contact Info: 1 email address

Sea6's Board of Directors

Sea6's board has 5 active members. Sri Sailaja Nori, Shrikumar Suryanarayan ., Mohan Vinayak Harshey and Sowmya Balendiran are part of team and Vineet Chadha is independent board member.

Here is the list of Sea6's board of directors:

Name	Type	Representing	Status	Duration
Mohan Vinayak Harshey	Team	-	Current	11y 0m
Sowmya Balendiran	Team	-	Current	16y 0m
vyyojav	Team	-	Past	7y 3m
oqevqmv	Team	-	Past	9y 6m
rldzdzg	Team	-	Past	2y 3m
{ebqmmf	Team	-	Past	4y 8m
Vineet Chadha	Independent board member	-	Current	11y 0m
bdahlkr	Independent board member	-	Past	5y 1m

View details of Sea6's Founder profiles and Board Members

Sea6's employee count trend

Sea6 has 128 employees as of Aug 25. The total employee count is 3.0% more than what it was in Aug 24. Here is Sea6's employee count trend over the years:

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Top competitors of Sea6 include Kula Bio, NewLeaf Symbiotics and AquAgri. Here is the list of Top 10 competitors of Sea6, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Kula Bio 2018, Natick (United States), Series A	Manufacturer of microbial crop nutrition products	$86.7M	Collab Fund, Lowercarbon Capital & 16 others	67/100
2nd	Sea6 2010, Bengaluru (India), Series B	Manufacturer of seaweed biomass products for agriculture and industrial applications	$48.4M	BASF, Twin Towers Ventures & 22 others	66/100
3rd	NewLeaf Symbiotics 2011, St. Louis (United States), Series D	Developer of biological technologies for improved crop input performance	$181M	Otter Capital, Monsanto & 13 others	62/100
4th	AquAgri 2007, Delhi (India), Series A	Developer of new technologies to cultivate and harvest natural sea plants	$2.36M	IFFCO, a-IDEA & 8 others	59/100
5th	Fa Bio 2015, Harpenden (United Kingdom), Series A	Provider of microbes for farming	$10M	Pymwymic, Clean Growth Fund & 16 others	59/100
6th	Pivot Bio 2010, Berkeley (United States), Series D	Developer of microbial nitrogen products designed for crop nutrition enhancement	$618M	DCVC, Temasek & 26 others	58/100
7th	Ostara 2005, Vancouver (Canada), Series C	Manufacturer of sustainable fertilizer products designed to improve crop yields	$174M	VantagePoint Capital Partners, Wheatsheaf Group ... & 12 others	58/100
8th	SugaROx 2021, Harpenden (United Kingdom), Series A	Provider of plant sugar-based crop protection solution for farmers	$9.23M	Regenerate Ventures, UK Innovation Science & Seed Fund ... & 8 others	58/100
9th	BioConsortia 2014, Davis (United States), Series E	Developer of microbial-based solutions for nitrogen fixation, disease, and nematode control	$56M	Otter Capital, Khosla Ventures & 3 others	57/100
10th	Groundwork BioAg 2014, Mazor (Israel), Series B	Developer of mycorrhizal inoculants designed to enhance crop yields and carbon sequestration	$29M	Ibex Investors, Middleland Capital & 18 others	56/100

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Founders own 41.02%, Funds (largest shareholder) own 49.80%, Enterprises own 0.93% and Angels own 4.29%. The net worth of Sea6's founders is INR 183Cr as of Nov 29, 2023.

Shareholders Name	Post Round Holding %	Net worth	Cumulative Investment	Realised Returns	Unrealised Returns	Return Multiple
Founder	41.02%	183Cr	8338785	6216110	9757107	6694852
Sri Sailaja Nori	60053	69874	80138	72361	67022	38867
Nelson Vadassery	45830	44635	54044	63361	15092	34412
Fund	49.80%	223Cr	7350850	9843167	5578292	3360236
Aqua Spark	9120727	3008624	6978240	1266939	8640769	3254982
BASF	3225074	6060699	7240383	4455584	2030792	7399542
Silverstrand	7229	4542	9834	9104	8667	4719
Enterprise	0.93%	4.14Cr	0	0	0	0
Angel	4.29%	19.2Cr	5727	2617	9824	9939
Kiran Mazumdar	50	33	56	31	50	60
Dilip Kumar Panicker	6	3	4	5	7	1
Other People	3.96%	17.7Cr	341	181	839	197
Total	100.00%	447Cr	3410968	8488108	5157775	5095020