Policies & Issues

Pebble CEO Resigns as Long Fight Over Alaska Gold Mine Continues

Policies & IssuesOct 01, 2020

Pebble CEO Resigns as Long Fight Over Alaska Gold Mine Continues

Tom Collier stepped down as CEO of Pebble Limited Partnership over remarks he made about the state’s top politicians in secretly recorded tapes.

20201001_Bristol_Bay_watershed_header.jpg
An aerial view of part of the Bristol Bay watershed in southwest Alaska. The CEO of an embattled gold mining project proposed for the region resigned after tapes surfaced of him talking about lobbying politicians and bragging about his friendship with the state’s governor.

Vancouver, B.C.—The head of the company that’s been battling for years to build a large copper and gold mine in Alaska has resigned over remarks he made about the state’s top politicians in tapes secretly recorded by an environmental group.

Pebble Limited Partnership CEO Tom Collier is no longer at the helm of the proposed Pebble Mine, a massive open-pit copper and gold mine in the Bristol Bay watershed in southwest Alaska that, if built, would be the largest mine in North America.

Northern Dynasty Minerals Ltd., Pebble’s Canada-based parent company, has been pushing to build the mine for over a decade, claiming it’s a much-needed economic driver for the state, while environmentalists and Native Alaskans say it will damage the area’s pristine ecosystem.

A number of jewelry retailers came out against the mine almost immediately after plans were announced in 2008, vowing never to buy gold from Pebble if it was built.

The most vocal among them has been Tiffany & Co., which has taken out full-page newspaper ads to express its objections to the project.

Currently, Pebble is awaiting a decision from the U.S. Army Corps of Engineers on issuing the project a 404 permit under the Clean Water Act, the major federal permit needed to greenlight construction of the mine.

Nelli Williams, Alaska director for Trout Unlimited, a community of anglers that works to protect rivers and streams nationwide and runs the Save Bristol Bay campaign, said the Corps’ decision is expected in the next few weeks.

Collier’s remarks came to light last week in videos secretly recorded by members of a Washington, D.C.-based advocacy group called the Environmental Investigation Agency and now known as “The Pebble Tapes.”

Posing as potential investors in the mine, EIA members got Collier and Ron Thiessen—who remains the CEO of Northern Dynasty—on tape talking about lobbying both state and federal politicians, and detailing a project that is much larger, and would be operational for much longer, than the 20-year mine life plan currently in front of the Corps.

In one video, Collier tells the faux investor about his allegedly close relationship with Alaska Gov. Mike Dunleavy.

“The governor I count as a friend. I did, in my home, the largest private fundraiser for the governor when he was running for office, and it’s not unusual for the governor to call me … I’ve flown down to Juneau, where the

governor’s mansion is, and had private dinners with him in the mansion. So the governor and I are pretty good friends.”

In its statement on Collier’s resignation, Northern Dynasty claimed Collier “embellished” both his and the company’s relationships with politicians and senior representatives of the U.S. Army Corps of Engineers but apologized for the content of the recordings.

“The unethical manner in which these tapes were acquired does not excuse the comments that were made, or the crass way they were expressed,” Thiessen said. “On behalf of the company and our employees, I offer my unreserved apology to all those who were hurt or offended, and all Alaskans.”

He also pushed back on claims the tapes prove Pebble has a defined plan to expand the life of the mine beyond 20 years.

“What we have said consistently, and is reinforced in the ‘Pebble Tapes,’ is the operator of the Pebble mine may decide at some point in the future to propose additional phases of development, but there exists no formal plan to do so today,” Thiessen said, adding that adding extension or expansion of the project would require additional permitting.

But Williams, with Trout Unlimited and Save Bristol Bay, said the tapes make it clear that Pebble is planning a mine that goes beyond the 20 years proposed in its application to the Corps. The permitting process should be looking at the potential impacts of a 180-year mine, not a 20-year mine.

She said both Pebble Limited Partnership and Northern Dynasty Minerals have been trying to deceive Alaskans for years on this issue.

“Nothing about their dishonestly has changed with Tom Collier resigning,” Williams said, calling his resignation a “distraction from the heart of the issue.”

The tapes can be heard on the Environmental Investigation Agency’s website.
Michelle Graffis the editor-in-chief at National Jeweler, directing the publication’s coverage both online and in print.

The Latest

Elise & Amy Greenberg
IndependentsOct 15, 2026
Retailer Hall of Fame 2026: Amy and Elise Greenberg

For 40 years, sisters Amy and Elise Greenberg have helmed their 126-year-old family business, leading with appreciation and integrity.

Stephanie Gottlieb Movado watches
WatchesOct 15, 2026
Stephanie Gottlieb’s New Movado Watches Are Made for Your Wrist Stack

Movado teamed up with the New York-based fine jewelry designer on a new collection of Movado Museum Velura watches.

Polished diamond in tweezers
SourcingOct 15, 2026
Signet Jewelers, Richemont May Join Bidder for De Beers, Report Says

The two companies are reportedly in talks to join the Global Diamond Consortium, led by former De Beers CEO Gareth Penny, as per Bloomberg.

1872 x 1052 Gemolite.jpg
Brought to you by
Meet Gemology’s Next Generation Microscope: GIA® Gemolite® NXT Professional Edition

Experience gemstones with greater precision and comfort than ever before.

Wolf x Marla Aaron Some of the Things Box
CollectionsOct 15, 2026
Wolf x Marla Aaron's New Jewelry Box Is for Some (Not All) of Your Things

The “Some of the Things” box follows the two larger “Everything” box designs with the look and function of antique sewing and toolboxes.

Weekly QuizOct 08, 2026
This Week’s Quiz
Test your jewelry news knowledge by answering these questions.
Take the Quiz
The Retail Smiths Principal Partner Peter Smith
ColumnistsOct 15, 2026
Peter Smith: What Is the Culture REP?

It’s a term Smith coined and felt compelled to share following a bad experience with an aborted flight and an unfeeling flight attendant.

Coleman Clark and Mitchell Clark
IndependentsOct 14, 2026
Retailer Hall of Fame 2026: Coleman and Mitchell Clark

Fourth-generation jewelers Coleman and Mitchell Clark exemplify the best qualities of their predecessors: humility, modesty, and confidence.

Cover.jpg
Brought to you by
Your Piece Could Be the One Editors Talk About

Submit your pieces for a chance to win in this year's competition.

Manual Marcial de Gomar
SourcingOct 14, 2026
Manuel Marcial de Gomar, ‘The Emerald Whisperer,’ Dies at 90

The gem hunter, whose 70-year career was defined by adventure and exploration, is remembered for his steadfast faith and sense of wonder.

Tiffany & Co.’s Blue Box Café by Daniel Boulud at South Coast Plaza
FinancialsOct 14, 2026
LVMH’s Jewelry Brands Turn in ‘Very Good’ Performance in Q3

Tiffany & Co. continued its full-scale store renovation project while Bulgari’s high jewelry collection generated “record-breaking revenue.”

Chicago Responsible Jewelry Conference 2026 Graphic
Events & AwardsOct 14, 2026
Chicago Responsible Jewelry Conference Releases 2026 Program

This year’s sessions feature leading voices from human rights, legal, and conservation organizations.

Lugano Diamonds Greenwich Connecticut store
MajorsOct 13, 2026
David Webb Owner Purchases Lugano Jewelry

The high-end jewelry retailer was sold to private investment firm Middle West Partners and a group of longtime clients.

Stephanie Gottlieb Wholesale Lab-Grown Collection
Lab-GrownOct 13, 2026
Stephanie Gottlieb Takes Lab-Grown Diamond Collection Wholesale

The jewelry designer has partnered with Sofer Jewelry to distribute her 85-piece lab-grown diamond collection.

Sean Dunn
IndependentsOct 13, 2026
Retailer Hall of Fame 2026: Sean Dunn

Dunn, this year’s Single-Store Independent inductee, is passionate about innovation and telling the story of natural diamonds.

Bulgari pink diamond
AuctionsOct 13, 2026
Christie's Geneva To Auction 'Bulgari Pink' Diamond

The 24-carat fancy intense pink diamond ring could fetch up to $18 million at the November sale.

Greenwich St. Jewelers Island Jewel candle
IndependentsOct 13, 2026
Greenwich St. Jewelers’ New Candle Smells Like Home

The “Island Jewel” candle honors New York City and Puerto Rico and raises money for the island’s water relief efforts.

TechnologyOct 13, 2026
GemFind Is a New JA Member Benefit Partner

The partnership will give JA members access to preferred pricing, exclusive benefits, technology solutions, education, and resources.

Stock image of a person holding holidays bags
SurveysOct 09, 2026
These Will Be the 10 Busiest Days for In-Store Shopping This Holiday Season

Stores should expect to see the most customers on Nov. 27, and Christmas week is expected to be hectic too, as Dec. 25 falls on a Friday.

Elisa Solomon x Serendipity 3 Frozen Hot Chocolate Charm
CollectionsOct 09, 2026
Elisa Solomon Collabs With Serendipity 3 on ‘Frozen Hot Chocolate’ Charm

The charm, our Piece of the Week, features brown diamond frozen hot chocolate topped with white diamond whipped cream and a ruby straw.

8 carat fancy blue diamond
AuctionsOct 09, 2026
8-Carat Blue Diamond Goes Unsold at UK Jewelry Auction

The top lot of Elmwood’s recent fine jewelry sale in London was a 1.84-carat, D color Tiffany & Co. solitaire diamond ring.

Ebel sport classic watch
WatchesOct 09, 2026
Movado to Sell Majority Stake in Ebel for $66.5M

The watch company agreed to sell a 95 percent interest to a group comprised of F.P. Journe, Chanel, and Swiss watch exec Pierre Jacques.

Brent Neale Back to Basics Collection Pink Garnet Capsule
CollectionsOct 08, 2026
Brent Neale’s New Collection Goes ‘Back to Basics’

It revisits the brand’s most requested silhouettes, from "Pillow"-set necklaces and bracelets to "Signature"-set rings and earrings.

Ethical Gem Fair Brooklyn
SourcingOct 08, 2026
Ethical Gem Fair Heads Back to Brooklyn

The trade-only event includes buying opportunities as well as educational sessions on artisanal mining, the new Paraíba source, and more.

Ara Chanakian Overall Design Winner
Events & AwardsOct 08, 2026
Pattons Fine Jewelry Sweeps Local Design Contest

Ara Chanakian, a jeweler at Pattons, took home top honors in every category at Jewelers of Louisiana’s annual jewelry design competition.

Reba McEntire belt buckle
AuctionsOct 08, 2026
Reba McEntire’s Jewelry, Watches Head to Julien’s Auctions

The live charity benefit sale in Nashville will also feature gowns, boots, and other memorabilia from the country music legend.

overnght sb 1026.png
Supplier BulletinOct 08, 2026
Overnight Mountings’ Bridal Builder Helps Jewelers Turn Custom Design into a Hands-On Selling Experience

Sponsored by Overnight Mountings

Woman wearing Blue Nile Royal Asscher jewelry
CollectionsOct 07, 2026
Blue Nile, Royal Asscher Collection Highlights Natural Diamond Beauty

Blue Nile, a Signet Jewelers-owned brand, is now Royal Asscher’s exclusive licensed retailer in North America.

×

This site uses cookies to give you the best online experience. By continuing to use & browse this site, we assume you agree to our Privacy Policy