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Founders Metals Makes First Discovery at Antino North; Drills 17.22 g/t Au over 3.6 m within 24.6 m of 2.81 g/t Au

Drill Results

Founders Metals Makes First Discovery at

Antino North; Drills 17.22 g/t Au over 3.6 m

within 24.6 m of 2.81 g/t Au

Vancouver, British Columbia--(Newsfile Corp. - April 2, 2026) -

Founders Metals Inc.

(TSXV: FDR)

(OTCQX: FDMIF) (FSE: 9DL0) ("Founders" or the "Company") announces a new high-grade gold

discovery at its Antino Gold Project ("Antino" or "Project") in southeastern Suriname. The Company

reports high-grade gold mineralization from surface, returning 17.22 grams per tonne (g/t) gold (Au) over

3.6 metres (m) within a broader 24.6 m interval grading 2.81 g/t Au, in the first-ever drillhole in the Antino

North area (Figure 1).

Highlights

First ever Antino North drilling delivers exceptional results from surface in the first drillhole

(AN001)

24.6 m of 2.81 g/t Au including 3.60 m of 17.22 g/t Au

from 1.5 m down hole

13.5 m of 0.44 g/t Au from 54.6 m

First drillhole testing one of twelve gold-bearing structures identified to date at Antino North

Surface work continues:

Over 4,500 auger samples to date in 2026

Total combined strike length of mapped shear zones on surface is 5.3 km

Second Antino North drill now turning

on previously undrilled kilometre-scale gold auger

anomaly (Figure 2)

Colin Padget, President & CEO, commented,

"The Antino North area covers nearly 10,000 hectares

of highly prospective geology that has never seen a drillhole - so we are thrilled to see such high-grade

results from our first diamond hole into the area. Our team on the ground has so far mapped twelve

parallel shear zones across and along strike of the intercepted structure, and we plan to test many of

them over the current ~3,500 metre phase-one drill program. This Antino North discovery reinforces our

belief that the larger Antino Project is host to a major district-scale gold system, and there remains

significant exploration upside and opportunity for further discoveries with this year's exploration

program."

Antino North Drilling

The new discovery is hosted within a series of approximately 5- to 25-metre-wide shear zones, with

geological characteristics consistent with high-grade gold mineralization documented elsewhere on the

Antino Gold Project, including at Upper Antino. The reported drillhole tested the first of twelve northwest-

trending parallel shears recently mapped over multiple kilometres across the Antino North area,

highlighting the significant scale of the mineralizing system. The mapped shear zones are spatially

coincident with a large regional-scale fold - a structural setting commonly associated with orogenic gold

deposits across the Guiana Shield.

Mineralization is similar in character to the shear- and vein-hosted gold mineralization at Upper Antino,

comprising sheared subvertical quartz veins with late brittle deformation overprinting and a sericite-

ankerite-tourmaline alteration assemblage.

The Antino North concession has no record of historical diamond drilling. This discovery represents the

first drill-tested gold zone within the recently acquired exploration concession, located approximately 20

kilometres southwest of the Upper Antino area - confirming the potential for new mineralized centres

across the district-scale Antino land package.

Table 1: Drill Hole Assay Results

Drillhole

From (m)

To (m)

Interval (m)

Au (g/t)

AN001

1.50

26.10

24.60

2.81

incl

1.50

5.10

3.60

17.22

and

54.60

68.10

13.50

0.44

*Intervals are down-hole depths. True widths of mineralization are unknown at this time based on

currently available results and observations. All are diamond drill holes. Interval average grades are

calculated with un-capped gold assays, as insufficient drilling has been completed to determine capping

levels for higher-grade gold intercepts. Widths are calculated using a 0.10 g/t gold cut-off grade with

<5.0 m of internal dilution of zero grade, and a minimum composite length of 2.0 m.

Table 2: Drill Hole Locations

Hole ID

Easting (m)

Northing (m)

Elevation (m)

Azimuth (°)

Dip (°)

Depth (m)

AN001

813830.00

420168.00

149.52

110.00

-70.00

260.00

About Founders Metals Inc.

Founders Metals Inc. is a Canadian gold exploration company building a district-scale gold camp in

southeastern Suriname. The Company controls a 102,360-hectare contiguous land package in the

Guiana Shield - the largest uninterrupted package of highly prospective greenstone belt geology in the

region. Founders is backed by strategic partnerships with Gold Fields and B2Gold and is executing one

of the most active exploration programs in the global junior gold sector. The Company is committed to

responsible exploration, strong community engagement, and disciplined capital allocation as it

advances Suriname's next major gold camp.

ON BEHALF OF THE BOARD OF DIRECTORS,

Per: "Colin Padget"

Colin Padget

President, Chief Executive Officer, and Director

Contact Information

Katie MacKenzie, Vice President, Corporate Development

Tel: +1 306 537 8903 |

[email protected]

Cautionary Statement Regarding Forward-Looking Information

This press release contains "forward-looking information" within the meaning of applicable Canadian

securities legislation, including statements regarding long term value creation and the Company's

prospects. Forward-looking information can generally be identified by words such as "plans", "expects",

"is expected", "budget", "scheduled", "estimates", "forecasts", "intends", "anticipates", "believes", or

variations indicating that certain actions, events or results "may", "could", "would", "might" or "will" occur

or be achieved.

Forward-looking statements are based on management's current expectations and reasonable

assumptions but are subject to business, market, and economic risks, uncertainties, and contingencies

that may cause actual results to differ materially from those expressed or implied, including: general

business and economic uncertainties; exploration results; mining industry risks; and other factors

described in the Company's most recent annual management discussion and analysis. Although the

Company has attempted to identify important factors that could cause actual results to differ materially,

other factors may cause results not to be as anticipated. There can be no assurance that forward-looking

information will prove accurate, as actual results and future events could differ materially from those

anticipated. Accordingly, readers should not place undue reliance on forward-looking information. The

Company does not undertake to update any forward-looking information except in accordance with

applicable securities laws. Neither TSX Venture Exchange nor its Regulation Services Provider (as that

term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or

accuracy of this release.

All material information on Founders Metals can be found at

www.sedarplus.ca

.

Quality Assurance and Control

Diamond drill core is HQ diameter through oxide intervals and predominantly NQ diameter in deeper

drilling. All samples are half core, split using a diamond saw. Samples were analyzed at FILAB

Suriname, a Bureau Veritas Certified Laboratory in Paramaribo, Suriname (a commercial certified

laboratory under ISO 9001:2015). Samples are crushed to 75% passing 2.35 mm screen, riffle split (700

g) and pulverized to 85% passing 88 µm. Samples were analyzed using a 50 g fire assay (50 g aliquot)

with an Atomic Absorption (AA) finish. For samples that return assay values over 5.0 grams per tonne

(g/t), another cut was taken from the original pulp and fire assayed with a gravimetric finish. Founders

Metals inserts blanks and certified reference standards in the sample sequence for quality control.

External QA-QC checks are performed at ALS Global Laboratories (Geochemistry Division) in Lima,

Peru (an ISO/IEC 17025:2017 accredited facility). A secure chain of custody is maintained in

transporting and storing of all samples. Drill intervals with visible gold are assayed using metallic

screening. Rock chip samples from outcrop/bedrock are selective by nature and may not be

representative of the mineralization hosted on the project.

Qualified Persons

The technical content of this news release has been reviewed and approved by Michael Dufresne,

M.Sc., P.Geol., P.Geo., an independent qualified person as defined by National Instrument 43-101.

Figure 1: Antino Gold Project Property Map

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/7574/290987_7d7ccbdbc42bbaaf_001full.jpg

Figure 2: Antino North Target Plan Map

To view an enhanced version of this graphic, please visit:

https://images.newsfilecorp.com/files/7574/290987_7d7ccbdbc42bbaaf_002full.jpg

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/290987