Alexander Mass

Managing Director, Head of EMEA Sustainability and Energy Transition Investing, Goldman Sachs Asset Management

📍 United Kingdom🔄 Updated September 2026💼 3 investments📅 8 years investing🗓 Last invested Mar 2026
VC🌍 United KingdomInvested this year
3
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8y
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Experience · 5 entries
All (5)
Investments (3)
Board (3)
2026
Board Member and Investor
Mar 2026
Mace Consult launched as a new and independent business on 5 March 2026, through a carve-out from Mace Group. Mace Consult and Mace Construct are now two independent businesses following the completion of a majority investment in Mace Consult by Goldman Sachs Alternatives. Mace Consult will continue to grow and develop under the Mace name, leveraging the strength of the brand’s global reputation in delivering exceptional programme and project delivery. Mace Construct will rebrand later in 2026. Until Mace Construct rebrands, we will continue to post news, views and achievements from both businesses on this LinkedIn account. Learn more about the transaction and what this means for the future of Mace Consult on our website.
2022
Board Member and Investor
Sep 2022
EPC Power creates innovative power conversion products that are stable, powerful and smaller than you ever thought possible. Our field of excellence is the development of globally competitive high power density electrical conversion systems with a power range of several kilowatts to 200 megawatts. Based in San Diego, EPC Power engineers and manufactures fully functional designs, prototypes, production hardware, and commercialized power electronics technology for use around the world.
2018
Board Member
Aug 2018
Headquartered in Houston, Texas, Sunbelt Supply is a global provider of flow control solutions. Sunbelt Supply, maintains one of the largest and most diversified inventories of valves, actuators, actuation accessories and specialty PFF in North America, comprised of more than 50 major manufacturers. We provide in-house valve automation services, including design utilizing CAD design and drawings, CNC machining, fabrication, assembly and testing. Sunbelt Supply is also an authorized Automation Service Center for Velan, Bettis and Limitorque and many more. Our dedicated employees are among the most experienced and knowledgeable in the industry. With a commitment to providing dependable and consistent service, we offer the guidance and assistance you need no matter what size the job. Sunbelt Supply carries a complete line of gate, globe, check, ball, butterfly and plug valves, and also has the ability to furnish specialty valves such as sample valves, drain valves, relief valves, vent check valves and Cla-Val automated control valves. Sunbelt Supply offers specialty piping products include a full line of pipe, fittings and flanges in carbon, chrome, stainless, alloys, plastic lined and HDPE.
2014
Managing Director
Jun 2014
We aspire to be the world’s most exceptional financial institution, united by our shared values of partnership, client service, integrity, and excellence. Operating at the center of capital markets, we act as one firm, mobilizing our people, capital, and ideas to deliver superior results across our clients’ most complex challenges. For 157 years, Goldman Sachs has delivered world-class execution on a global scale across our leading Global Banking & Markets and Asset & Wealth Management businesses. Apprenticeship is central to our culture, with hands-on coaching and access to leaders who bring decades of experience and expertise. With office locations around the world, we offer a broad range of career opportunities to those who insist on excellence and thrive on performance. Find our Social Media Disclosures here: gs.com/social-media-disclosures
2008
Katzenbach Partners LLC
Summer Associate
Jun 2008
Investment activity
2018–2026 · 3 investments
201812022120261
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