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Inventus Reports Average Grade and Thickness of 3.84 Gpt GOLD over 1.82 Metres from Grade Control Drilling at Its 007 North 5,000-TONNE Bulk Sample Site

Drill Results Metallurgy & Processing

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NEWS RELEASE

June 4, 2025 TSX-V Trading Symbol: IVS

INVENTUS REPORTS AVERAGE GRADE AND THICKNESS OF 3.84 GPT GOLD

OVER 1.82 METRES FROM GRADE CONTROL DRILLING AT ITS 007 NORTH

5,000-TONNE BULK SAMPLE SITE

TORONTO, ONTARIO (June 4, 2025) – Inventus Mining Corp. (TSXV: IVS) (“Inventus” or the

“Company”) is pleased to report drilling results from its first planned 5,000-tonnes bulk sample

site on the 100%-owned Pardo Gold Project, located 65 km northeast of Sudbury, Ontario.

Highlights

• Drilling at the first planned bulk sample site, 007 North, outlined approximately 5,000

tonnes and returned an average grade and thickness of 3.84 gpt gold and 1.82 metres.

• Notable drill intercepts include:

o 12.92 gpt gold over 1.49 metres

o 9.76 gpt gold over 1.76 metres

o 6.85 gpt gold over 2.41 metres

o 5.19 gpt gold over 2.28 metres

o 6.69 gpt gold over 1.60 metres

o 5.31 gpt gold over 1.89 metres

• The first stage of drilling to define approximately 15,000 tonnes is complete and results

from Trench 1, the second bulk sample site of approximately 10,000 tonnes, are pending

and expected soon.

The grade control drilling program for the first of two bulk sample sites is now completed (Figure

1), and assays for the first site, 007 North, are reported in Table 1. The initial grade control drilling

program commenced on May 5th to define approximately 15,000 tonnes of a planned 45, 000-

tonne bulk sample program. A total of 68 holes for 623 metres were completed on May 23 rd. Of

those holes, 33 were completed at the 007 North site outlining approximately 5,000 tonnes of

material. The recent drilling , along with previously drilled holes in 2018 and 2024 within the

planned pit area returned an average grade and thickness of 3.84 gpt gold and 1.82 metres

(Table 2 and Figure 2). Assay results have exceeded our 3 gpt assumption for the first bulk

sample site and have provided confidence to move forward with the next stage.

An additional 35 holes were completed at the Trench 1 site (Figure 1) with assays pending and

expected soon.

Wesley Whymark, President and Head of Exploration comments: “We are very pleased with

the strong assay results from our first bulk sample site at 007 North. The average grade and

thickness have exceeded our expectations and surpassed our initial 3 g/t gold assumption,

reinforcing the high-grade, near-surface potential of the Pardo Project. These results give us the

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confidence to advance to the next phase of the program, which includes finalizing a milling

agreement, initiating extraction of the first 5,000 tonnes, commencing Phase 2 resource drilling

and additional grade control drilling to define the remaining 30,000 tonnes of the bulk sample

program.”

For further information visit www.inventusmining.com, or contact:

Mr. Wesley Whymark

President and Head of Exploration

Inventus Mining Corp.

E-mail: [email protected]

Phone: 705-822-3005

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About Inventus Mining Corp.

Inventus is a mineral exploration and development company focused on the world -class mining

district of Sudbury, Ontario. Our principal assets are a 100% interest in the Pardo Paleoplacer

Gold Project and the Sudbury 2.0 Critical Mineral Project located no rtheast of Sudbury. Pardo is

the first important paleoplacer gold discovery found in North America. Inventus has approximately

203 million common shares outstanding.

Qualified Person

The Qualified Person responsible for the technical content of this news release is Inventus’

President and Head of Exploration, Wesley Whymark, P.Geo., who has reviewed and approved

the technical disclosure in this news release on behalf of the Company.

Technical Information

Drill core samples collected by Inventus and described in this news release were subject to a

variety of QA/QC protocols. PQ Size d rill core was placed in core boxes by the contracted drill

crew and then transported by Inventus personnel to a secure processing facility in Sudbury,

Ontario. The core was then reviewed with core metreage blocks checked to verify core integrity,

recovery and geologically logged with samples marked. Whole c ore samples were then

photographed and inserted into a clean plastic bag with a sample tag. Certified reference

materials were inserted into the sample stream at a rate of no less than 10%. Samples were then

transported in secure sealed bags with security tags for preparation by Agat Labs in Thunder Bay,

Ontario. All samples reported were crushed in their entirety to 80% passing 2 mm. A subsample

comprising 2 kg was riffle split and pulverized to 80% 75 microns ( -200 mesh) and one 300 - to

500-g subsample was riffle split into a jar. The Jar was then shipped to Paragon Geochemical in

Nevada, USA for gold analysis by PhotonAssay. Both Agat Labs and Paragon Geochemical are

ISO 17025:2017 accredited geochemical testing laboratories.

Forward-Looking Statements

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This News Release includes certain "forward -looking statements" which are not comprised of historical

facts. Forward-looking statements include estimates and statements that describe the Company’s future

plans, objectives or goals, including words to the effect that the Company or management expects a stated

condition or result to occur. Forward -looking statements may be identified by such terms as “believes”,

“anticipates”, “expects”, “estimates”, “may”, “could”, “would”, “if”, “yet”, “potential”, “undeter mined”,

“objective”, or “plan”. Since forward -looking statements are based on assumptions and address future

events and conditions, by their very nature they involve inherent risks and uncertainties. Although these

statements are based on information curre ntly available to the Company, the Company provides no

assurance that actual results will meet management’s expectations. Risks, uncertainties and other factors

involved with forward-looking information could cause actual events, results, performance, pros pects and

opportunities to differ materially from those expressed or implied by such forward -looking information.

Forward-looking information in this news release includes, but is not limited to, the Company’s objectives,

goals or future plans, statements, exploration results, potential mineralization, the estimation of mineral

resources, exploration and mine development plan s, timing of the commencement of operations and

estimates of market conditions. Factors that could cause actual results to differ materially from such

forward-looking information include, but are not limited to the failure to identify mineral resources, failure to

convert estimated mineral resources to reserves, the inability to complete a feasibility study which

recommends a production decision, the preliminary nature of metallurgical test results, delays in obtaining

or failures to obtain required governmental, environmental or other project approvals, political risks, inability

to fulfill the duty to accommodate First Nations and other indigenous peoples, uncertainties relating to the

availability and costs of financing needed in the future, changes in eq uity markets, inflation, changes in

exchange rates, fluctuations in commodity prices, delays in the development of projects, capital and

operating costs varying significantly from estimates and the other risks involved in the mineral exploration

and development industry, and those risks set out in the Company’s public documents filed on SEDAR +.

Although the Company believes that the assumptions and factors used in preparing the forward -looking

information in this news release are reasonable, undue reliance should not be placed on such information,

which only applies as of the date of this news release, and no assurance can be given that such events will

occur in the disclosed time frames or at all. The Company disclaims any intention or obligation to update or

revise any forward-looking information, whether as a result of new information, future events or otherwise,

other than as required by law.

NEITHER THE TSX VENTURE EXCHANGE NOR ITS REGULATION SERVICES PROVIDER (AS THAT

TERM IS DEFINED IN THE POLICIES OF THE TSX VENTURE EXCHANGE) ACCEPTS

RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THIS RELEASE.

Table 1. 007 North Grade Control Drilling Assay Highlights.

Drill Hole From

(metres)

To

(metres)

Interval1

(metres)

Gold Grade

(gpt) Within Pit

007-25-01 2.60 4.85 2.25 0.61 No

007-25-02 2.48 3.75 1.27 1.74 No

007-25-03 2.60 4.58 1.98 4.33 Yes

Including 4.10 4.58 0.48 7.42

007-25-04 4.78 6.67 1.89 5.31 Yes

Including 5.24 5.74 0.50 18.57

007-25-05 2.00 3.93 1.93 2.31 Yes

Including 3.15 3.50 0.35 6.43

007-25-06 4.90 6.66 1.76 9.76 Yes

Including 5.40 5.90 0.50 32.20

007-25-07 3.30 5.00 1.70 0.86 Yes

007-25-08 3.72 6.00 2.28 5.19 Yes

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Including 3.72 4.23 0.51 19.85

007-25-09 4.50 5.85 1.35 4.22 Yes

Including 5.00 5.40 0.40 12.84

007-25-10 6.00 7.60 1.60 6.69 Yes

Including 6.00 6.50 0.50 12.21

007-25-11 8.33 9.70 1.37 0.59 No

007-25-12 7.90 9.40 1.50 1.08 Yes

007-25-13 3.00 5.41 2.41 6.85 Yes

Including 3.54 4.04 0.50 24.44

007-25-14 3.87 5.80 1.93 1.28 Yes

007-25-15 7.50 9.17 1.67 2.80 Yes

Including 7.50 7.90 0.40 7.43

007-25-16 5.75 7.01 1.26 3.55 Yes

007-25-17 7.60 9.09 1.49 12.92 Yes

Including 7.60 8.10 0.50 31.16

007-25-18 7.70 9.50 1.80 2.87 Yes

Including 8.60 9.00 0.40 8.88

007-25-19 5.90 7.85 1.95 1.87 Yes

007-25-20 6.35 8.12 1.77 4.30 Yes

Including 7.30 7.68 0.38 6.85

007-25-21 6.00 8.14 2.14 2.05 Yes

007-25-22 6.98 8.56 1.58 2.40 No

007-25-23 6.80 8.17 1.37 1.71 No

007-25-24 6.97 8.53 1.56 2.85 No

Including 8.17 8.53 0.36 6.52

007-25-25 4.29 6.26 1.97 1.36 No

007-25-26 2.69 4.80 2.11 1.48 No

007-25-27 Assays Pending No

007-25-28 Assays Pending No

007-25-29 Assays Pending No

007-25-30 Incomplete Hole No

007-25-31 Incomplete Hole No

007-25-34 Assays Pending No

007-25-35 Assays Pending No

1Interval width is approximate true thickness. Mineralization has a flat to 5-degree dip and all holes

were drilled vertically with an inclination of -90 degrees.

Table 2. Pit-Constrained 007 North Grade Control Drilling Assays.

Drill Hole Drill Hole

Year

Interval1

(metres)

Gold Grade

(gpt)

007-18-22 2018 2.07 2.25

007-18-30 2018 1.27 0.99

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007-18-31 2018 2.25 7.90

007-18-32 2018 1.84 4.14

007-18-33 2018 1.58 1.98

PD-24-26 2024 2.40 0.72

PD-24-31 2024 1.66 1.60

007-25-03 2025 1.98 4.33

007-25-04 2025 1.89 5.31

007-25-05 2025 1.93 2.31

007-25-06 2025 1.76 9.76

007-25-07 2025 1.70 0.86

007-25-08 2025 2.28 5.19

007-25-09 2025 1.35 4.22

007-25-10 2025 1.60 6.62

007-25-12 2025 1.50 1.08

007-25-13 2025 2.41 6.85

007-25-14 2025 1.93 1.28

007-25-15 2025 1.67 2.80

007-25-16 2025 1.26 3.55

007-25-17 2025 1.49 12.92

007-25-18 2025 1.80 2.87

007-25-19 2025 1.95 1.87

007-25-20 2025 1.77 2.43

007-25-21 2025 2.14 2.05

Average 1.82 3.84

1Interval width is approximate true thickness. Mineralization has

a flat to 5-degree dip and all holes were drilled vertically with an

inclination of -90 degrees.

Table 2. Details of grade control drill hole locations reported in this press release.

Drill Hole Inclination

(Degrees)

Length

(metres)

Easting

(UTM)

Northing

(UTM)

007-25-01 -90 4.10 556187 5182982

007-25-02 -90 4.00 556185 5182991

007-25-03 -90 6.50 556176 5182992

007-25-04 -90 9.50 556169 5182993

007-25-05 -90 5.75 556162 5182993

007-25-06 -90 11.00 556169 5182999

007-25-07 -90 9.50 556182 5182997

007-25-08 -90 9.50 556179 5183002

007-25-09 -90 11.00 556171 5183002

007-25-10 -90 10.50 556166 5183007

007-25-11 -90 12.50 556156 5183002

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007-25-12 -90 10.50 556161 5183012

007-25-13 -90 11.00 556176 5183011

007-25-14 -90 11.00 556185 5183018

007-25-15 -90 12.50 556186 5183022

007-25-16 -90 11.00 556170 5183019

007-25-17 -90 10.50 556163 5183019

007-25-18 -90 11.00 556164 5183027

007-25-19 -90 10.50 556169 5183028

007-25-20 -90 11.00 556179 5183032

007-25-21 -90 11.00 556178 5183026

007-25-22 -90 11.00 556193 5183018

007-25-23 -90 11.00 556193 5183011

007-25-24 -90 11.00 556191 5183007

007-25-25 -90 8.50 556191 5182996

007-25-26 -90 9.00 556189 5182987

007-25-27 -90 8.00 556191 5182976

007-25-28 -90 8.00 556195 5182970

007-25-29 -90 12.50 556154 5183022

007-25-30 -90 12.50 556156 5183029

007-25-31 -90 12.35 556159 5183035

007-25-34 -90 11.00 556196 5183001

007-25-35 -90 11.00 556199 5183015

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Figure 1. Plan map illustrating the location of the 007 North and Trench 1 Bulk Sample Sites with

Lidar background.

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Figure 2. Plan map illustrating the gold grade (gpt Au) and Thickness (metres) within the

approximate pit boundary and the 007 North Bulk Sample Site with Lidar background.