Denison Mines Corp.

About Denison Mines Corp.

Denison Mines Corp. is a uranium mining, development, and exploration company with a primary focus on the Athabasca Basin region in northern Saskatchewan, Canada. The company holds significant interests in various projects, including its flagship Wheeler River project, and is listed on the Toronto Stock Exchange (DML) and NYSE American (DNN). Denison aims to leverage its strategic portfolio of assets for uranium production and development.

Products & Services

Wheeler River Project:Denison's flagship project with a 95% effective interest, consisting of the Phoenix and Gryphon deposits, recognized as the largest undeveloped uranium mining project in the eastern Athabasca Basin.

Waterbury Lake Project:A project with a 70.55% interest, featuring development plans at the Preliminary Economic Assessment stage for the Tthe Heldeth Túé deposit.

McClean Lake Mine & Mill:A minority interest (22.5%) in operations with uranium deposits and a large processing facility licensed to process up to 24 million lbs U3O8 per year.

Midwest Project:A 25.17% interest in a development-stage asset operated by uranium majors, with a recent Preliminary Economic Assessment highlighting significant economic potential.

Millennium Project:An effective 15% interest through 50% ownership of JCU (Canada) Exploration Company, Limited, in a development-stage asset operated by Cameco.

Physical Uranium Holdings:Approximately 2.2 million lbs U3O8 held in storage as a long-term investment to support future project financing for Wheeler River.

Uranium (U3O8)

Uranium project development (ISR and conventional)

Specialties

Uranium Mining Uranium Exploration Uranium Development In-Situ Recovery (ISR) Mining Methods Athabasca Basin Exploration Athabasca Basin uranium assets In-situ recovery (ISR) uranium mining Uranium exploration and development

Funding History

Debug: View Raw Funding Data

#	Type	Amount Fields	Date Fields	Investors
1	RT: Convertible Debt T: - FT: Convertible Debt	A: 345000000 MR: - FA: US$345 million FAN: 345000000	D: 2025-08-15 FD: 2025-08-15	2 investors
2	RT: Convertible Senior Notes T: - FT: Convertible Senior Notes	A: 300000000 MR: - FA: US$300 million FAN: 300000000	D: 2025-08-13 FD: 2025-08-13	-
3	RT: Convertible Senior Notes T: - FT: Convertible Senior Notes	A: 250000000 MR: - FA: US$250 million FAN: 250000000	D: 2025-08-12 FD: 2025-08-12	-
4	RT: Equity Issuance T: - FT: Equity Issuance	A: 5876000 MR: - FA: 5,876,000 FAN: 5876000	D: 2024-10-07 FD: 2024-10-07	1 investors
5	RT: Bought Deal Offering T: - FT: Bought Deal Offering	A: 55130000 MR: - FA: US$55.13 million FAN: 55130000	D: 2023-10-10 FD: 2023-10-10	1 investors

Convertible Debt Latest

2025-08-15

$345.0M

2 investors (Pro only)

Convertible Senior Notes 2025-08-13

$300.0M

Convertible Senior Notes 2025-08-12

$250.0M

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Growth Metrics

+45%

Employee Growth

YoY

3.2x

Funding Growth

Last Round

12

Markets

Operating

10K+

Customers

Active

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Team & Leadership

J

Jennifer Traub

CHAIR OF THE BOARD

D

David Cates

PRESIDENT AND CHIEF EXECUTIVE OFFICER

J

Jinsu Baik

Board Member

W

Wes Carson

Board Member

K

Ken Hartwick

Board Member

D

David Neuburger

Board Member

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