Subeo Submarine Net Worth 2024 Update (Before & After Dragons’ Den)

Subeo Submarine, Submersive underwater vehicles, was started by Roberts Leeds and Guy Seymore in April 1999. As of January 2024, Subeo Submarine net worth is  £394,690. 

In 2019 they appeared on Season 8th of Dragons’ Den UK seeking  £ 1,450,000 for 45% of equity valuing the company at £3,222,222. After looking at the prototype of the submarines and discussing how much profit Subeo would make, the Dragon investors declined the offer for the duo’s investment. The Dragons were confident that the duo had an excellent product but felt that it was too much of a financial risk based on their figures.

Subeo is a company that makes small state of the art underwater vehicles. The team at Subeo has created an underwater vehicle that can dive 50 meters underwater. Other water vehicles can dive to depths of up to 300 meters.They are still in business.

Subeo Submarine Net Worth

Net worth£394,690
Annual Sales RevenueN/A
Lifetime salesN/A
InvestorNo deal
FoundersRoberts Leeds and Guy Seymore

Subeo Submarine Net Worth Timeline

Net Worth 2024£394,690
Net Worth 2023£394,690
Net worth valuation 2019 after appearing on Dragons’ Den  N/A
Net worth valuation 2019 before appearing on Dragons’ Den  £3,222,222

Subeo Submarine Pitch on Dragons’ Den

Company nameSubeo Submarine
ProductSubmersive underwater vehicles
EpisodeSeason 08 Episode 02
Founders Roberts Leeds and Guy Seymore
Asked for£1,450,000 For 45% Equity
Final dealNo deal
Dragon / DragonsN/A

Subeo Submarine Founders

Subeo Submarine was founded by Roberts Leeds and Guy Seymore in 1999. Subeo Submarine’s founders, Roberts Leeds and Guy Seymore, net worth is unknown as of 2024.

Key accomplishments:

1999Incorporated Subeo Submarine 
2019Appeared on Dragons Den season 8


From their beginnings on Dragons’ Den to their current status as a thriving business, they have proven that with the right idea and execution, anything is possible. We can’t wait to see the future for Subeo Submarine and its continued success.

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