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Thunder Gold - Welcomes Hall of Fame Sports Legend Donovan Bailey O.C., O.Ont. to the Board

Management Changes

Thunder Gold - Welcomes Hall of Fame Sports

Legend Donovan Bailey O.C., O.Ont. to the

Board

Thunder Bay, Ontario--(Newsfile Corp. - April 2, 2026) - Thunder Gold Corp. (TSXV: TGOL) (FSE: Z25)

(OTCQB: TGOLF) ("

Thunder Gold

" or the "

Company

") is pleased to announce the addition of

Donovan Bailey, O.C., O.Ont., 5 X World & Olympic Champion, entrepreneur and philanthropist, to the

Company's Board of Directors.

Donovan Bailey O.C.,O.Ont., became the greatest sprinter on earth, winning double gold medals at the

1996 Atlanta Olympics breaking the world record in the 100-metre in a time of 9.84 seconds, the other

one for the Men's 4 x 100-metre relay. Mr. Bailey was the first man in history to be Olympic champion,

World champion and World record holder. The Men's 100-metre race is arguably the most watched

event at the Summer Olympic games. Whilst winning gold medals and setting a world record gave

Donovan instant fame and opened doors and connections for him around the world it's his business

acumen and business savvy that has maintained his public appeal and close ties to the global business

community. Mr. Bailey is very protective and selective on how and with whom he utilizes his connections,

recognizing the value he brings to support business ventures.

Donovan explained his involvement in Thunder Gold saying,

"I was introduced to Thunder Gold by their

CFO who I have known for many years.

Not only was it an easy story to follow but the upside potential

is extremely attractive.

I know that I can help to raise the profile of the Company and likely get

meaningful eyes on it.

This could be one of Canada's biggest discoveries and I want to be part of

building this exciting Ontario gold story."

Thunder Gold, a publicly traded gold exploration company, is focused on their Tower Mountain project,

located just 40 km. west of Thunder Bay, Ontario.

It is reached directly off the Trans-Canada highway,

year-round. Both national rail lines run next to the property with a rail siding by the property gate.

Hydro

crosses one end of the property.

The proximity of Thunder Bay means workers can be home with their

families each night.

There is no need to build roads or a camp at the property.

Wes Hanson, President and CEO, states,

"We are very pleased to have Donovan Bailey join our

Board of Directors.

He has a solid business mind and maintains the same discipline and focus that

he drew on to succeed in his sport. His enthusiasm to support Thunder Gold is very encouraging.

We

look forward to working with Donovan as we evolve Thunder Gold's Tower Mountain toward a Tier 1

gold property."

On January 26, 2026, the Company announced a mineral resource estimate for Tower Mountain as

summarized in Table 1. The estimate was prepared by Micon International Limited ("MICON"), Toronto,

Ontario, Canada, an independent engineering firm specializing in mineral resource and reserve

estimation for a global client pool.

Table 1. Tower Mountain Mineral Resource Estimate - January 19, 2026

Category

Tonnage (Mt)

Grade (g/t Au)

Contained Metal

('000 oz gold)

Indicated

34.5

0.46

514

Inferred

211.1

0.45

3,053

Notes:

1

.

The effective date of this Mineral Resource Estimate ("MRE") is January 19, 2026.

2

.

William Lewis, P.Geo., Charley Murahwi, P.Geo., FAusIMM, and Tudorel Ciuculescu, P.Geo. from Micon International Limited are the Qualified

Persons (QPs) responsible for this MRE.

3

.

The MRE has been classified in the Indicated and Inferred categories. At this time, there are no Measured resources at the Tower Mountain

Project.

4

.

The calculated gold cut-off grade is 0.19 g/t Au.

5

.

An average specific gravity (SG) value of 2.77 g/cm3 was used.

6

.

The MRE used economic assumptions for open pit mining. The following economic parameters were used for generating the cut-off grade: a

gold price of US$3,000/oz, 80% recovery, open pit mining cost of US$3.0/t, processing costs of US$8.0/t, general and administration cost of

US$3.5/t, transportation cost of US$2.5/oz of gold, and a royalty of 3%.

7

.

The open pit used slope angles of 30° in overburden and 50° in fresh rock.

8

.

The block model is orthogonal and has a parent block size of 5 m x 5 m x 5 m, with minimum sub-block size of 2.5 m x 2.5 m x 2.5 m.

9

.

The open pit optimization used a re-blocked size of 10 m x 10 m x 10 m.

10

.

The mineral resources described above have been prepared in accordance with the current Canadian Institute of Mining, Metallurgy and

Petroleum Standards and Practices.

11

.

Numbers have been rounded to the nearest million tonnes and nearest thousand ounces. Differences may occur in totals due to rounding.

12

.

Mineral Resources are not Mineral Reserves as they do not have demonstrated economic viability. The quantity and grade of reported

Inferred Mineral Resources are uncertain in nature and there has been insufficient exploration; however, it is reasonably expected that a

significant portion of Inferred Mineral Resources could be upgraded into Indicated Mineral Resources with further exploration.

13

.

Micon QPs have not identified any legal, political, environmental, or other relevant factors that could materially affect the potential

development of the mineral resources and of the estimate.

The Company also notes that the Board has approved the grant of 10,150,000 options at a strike price

of $0.15 for an 18-month term to Officers, Directors and Consultants of the Company.

Qualified Person

Technical information in this news release has been reviewed and approved by Wes Hanson, P.Geo.,

President and CEO of Thunder Gold Corp., who is a Qualified Person under the definitions established

by NI 43-101.

About the Tower Mountain Gold Property

The 100%-owned Tower Mountain Gold Property is located adjacent to the Trans-Canada highway,

approximately 40-km west of Thunder Bay, Ontario. The 2,100-hectare property surrounds the largest,

exposed, intrusive complex in the eastern Shebandowan Greenstone Belt where most known gold

occurrences have been described as occurring either within, or proximal to, intrusive rocks. Gold at

Tower Mountain is localized within extremely altered rocks parallel to the western contact of the intrusive

center. Drilling has established anomalous gold extending out from the intrusive contact for over 500

metres along a 1,500-metre strike length, to depths of over 500 metres from surface. The remaining

75% of the perimeter surrounding the intrusion shows identical geology, alteration, and geophysical

response, offering a compelling exploration opportunity.

About Thunder Gold Corp.

Thunder Gold Corp. is a junior exploration company focused on gold discovery in Canada. For more

information about the Company, please visit:

www.thundergoldcorp.com

.

On behalf of the Board of Directors,

Wes Hanson, P.Geo., President and CEO

For further information, contact:

Wes Hanson, CEO

(647) 202-7686

[email protected]

NEITHER THE TSXV NOR ITS REGULATION SERVICES PROVIDER (AS THAT TERM IS

DEFINED IN THE POLICIES OF THE TSXV) ACCEPTS RESPONSIBILITY FOR THE

ADEQUACY OR ACCURACY OF THIS RELEASE.

The information contained herein contains "forward-looking information" and "forward-looking

statements" within the meaning of applicable securities legislation (collectively, "forward-looking

statements"). Forward-looking statements relate to information that is based on assumptions of

management, forecasts of future results, and estimates of amounts not yet determinable. All

statements, other than statements of historical fact, are forward-looking statements and are based on

predictions, expectations, beliefs, plans, projections, objectives and assumptions made as of the date

of this news release, including without limitation: statements concerning the Offering; the anticipated

use of proceeds from the Offering; statement concerning the participation right; the Company's plans

regarding exploring its mineral exploration properties; anticipated results of geophysical drilling

programs, geological interpretations and potential mineral recovery. Any statement that involves

discussions with respect to predictions, expectations, beliefs, plans, projections, objectives,

assumptions, future events or performance (often but not always using phrases such as "expects", or

"does not expect", "is expected", "anticipates" or "does not anticipate", "plans", "budget", "scheduled",

"forecasts", "estimates", "believes" or "intends" or variations of such words and phrases or stating that

certain actions, events or results "may" or "could", "would", "might" or "will" be taken to occur or be

achieved) are not statements of historical fact and may be forward-looking statements.

Forward-looking statements are subject to a variety of risks and uncertainties which could cause

actual events or results to differ from those reflected in the forward-looking statements, including,

without limitation: risks related to failure to obtain adequate funding on a timely basis and on

acceptable terms; risks related to the outcome of legal proceedings; political and regulatory risks

associated with mining and exploration; risks related to the maintenance of stock exchange listings;

risks related to environmental regulation and liability; the potential for delays in exploration or

development activities or the completion of feasibility studies; the uncertainty of profitability; risks and

uncertainties relating to the interpretation of drill results, the geology, grade and continuity of mineral

deposits; risks related to the inherent uncertainty of production and cost estimates and the potential

for unexpected costs and expenses; results of prefeasibility and feasibility studies, and the possibility

that future exploration, development or mining results will not be consistent with the Company's

expectations; risks related to the gold price and other commodity price fluctuations; and other risks

and uncertainties related to the Company's prospects, properties and business detailed elsewhere in

the Company's disclosure record. Should one or more of these risks and uncertainties materialize, or

should underlying assumptions prove incorrect, actual results may vary materially from those

described in forward-looking statements. Investors are cautioned against attributing undue certainty or

reliance on forward-looking statements. These forward-looking statements are made as of the date

hereof and the Company does not assume any obligation to update or revise any forward-looking

statements, other than as required by applicable law, to reflect new information, events or

circumstances, or changes in management's estimates, projections or opinions. Actual events or

results could differ materially from those anticipated in the forward-looking statements or from the

Company's expectations or projections.

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

https://www.newsfilecorp.com/release/290917