This week in leadership updates, Reddit taps Timo Pelz as vice president of business marketing, Global hires Cilesta Van Doorn as chief marketing officer, Twitch appoints Constance Knight as vice president of creators and more.

Reddit Hires Timo Pelz As Vice President Of Business Marketing

Reddit has named Timo Pelz as its first vice president of business marketing, according to Variety.

Pelz joins Reddit from Instagram, where he was head of business marketing. Previously, he was Facebook’s industry lead financial services, DACH.

Global Names Cilesta Van Doorn As Chief Marketing Officer

Global has tapped Cilesta Van Doorn as its next chief marketing officer, effective after current chief marketing officer Adam Johnson resigns.

Prior to Global, Van Doorn spent over three years at Virgin Media.

Twitch Taps Constance Knight As Vice President Of Creators

Twitch has appointed Constance Knight as its first vice president of global creators.

Knight was most recently working as Instagram’s global head of content curation, short-form video after having been at YouTube for over nine years.

STRATA Appoints Brent Cowgill As Vice President Of Marketing

STRATA Skin Sciences has recruited Brent Cowgill to fill the role of vice president of marketing.

Previously, Cowgill founded and managed Vantage Marketing.

Tire Discount Hires Chris Yapp As Chief Marketing Officer

Tire Discount has named Chris Yapp chief marketing officer and vice president of marketing.

Yapp joins Tire Discount from The Grass Feather Farms, where he was an advisory board member. Prior to that was Amazon’s head of marketing, Brilliance Publishing.

Topgolf Taps Geoff Cottrill For Chief Marketing Officer Position

Topgolf Entertainment Group has appointed Geoff Cottrill as chief marketing officer.

Prior to his new role, Cottrill held marketing and marketing leadership positions at Coca-Cola North America, Converse, Starbucks and Procter & Gamble.

The Alkaline Water Company Recruits Tom Hutchison As Chief Marketing Officer

The Alkaline Water Company has hired Tom Hutchison as chief marketing officer.

Most recently, Hutchison co-founded the online marketplace Oana. He has held marketing positions at Sprouts Farmers Market, Merchants Distributors and others.

Rare & Forever Diamonds Taps Chris Croteau As Vice President Of Marketing And Sales

Rare & Forever Diamonds has named Chris Croteau as its new vice president of marketing and sales.

Croteau joins Rare & Forever Diamonds from CD Peacock Jewelers and Hearts On Fire Company as store director and senior director of sales of North America, respectively.