William Schleifer

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Consumer Services

Retail Trade

Finance

Profile

William Schleifer was the founder of Sideshow, a company founded in 2000 where he held the title of Co CTO from 2000 to 2011.
Currently, he is the Chief Executive Officer at Powerup since 2019, a Venture Partner at Rise Capital Management LLC since 2014, and the VP of Client Engagement at Tintash, Inc. since 2020.
He was previously the VP Of Engineering at 20230930-DK-Butterfly-1, Inc. from 2015 to 2018.
Mr. Schleifer received his undergraduate degree from City University of New York in 2012.

William Schleifer active positions

Companies	Position	Start
Rise Capital Management LLC Rise Capital Management LLC Investment ManagersFinance Rise Capital Management invests in companies located across the globe. The firm targets companies operating in the field of the technology sector. It provides financing for later stage capital requirements.	Private Equity Investor	01/01/2014
Tintash, Inc. Tintash, Inc. Packaged SoftwareTechnology Services Develops mobile games	Private Equity Investor	01/01/2020

All active positions of William Schleifer

Former positions of William Schleifer

Companies	Position	End
BED BATH & BEYOND INC.	Private Equity Investor	01/07/2018
Sideshow Sideshow Other Consumer ServicesConsumer Services Operates contemporary art gallery	Founder	30/06/2011

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Linked companies

Private companies	5
20230930-DK-Butterfly-1, Inc. 20230930-DK-Butterfly-1, Inc. Specialty StoresRetail Trade Operates as an online home furnishings stores	Retail Trade
City University of New York City University of New York Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Sideshow Sideshow Other Consumer ServicesConsumer Services Operates contemporary art gallery	Consumer Services
Rise Capital Management LLC Rise Capital Management LLC Investment ManagersFinance Rise Capital Management invests in companies located across the globe. The firm targets companies operating in the field of the technology sector. It provides financing for later stage capital requirements.	Finance
Tintash, Inc. Tintash, Inc. Packaged SoftwareTechnology Services Develops mobile games	Technology Services