Overview
Michael Sidgmore serves as a Venture Partner at Goodwater Capital [1], a $3 billion consumer technology venture capital firm [2]. Sidgmore is co-founder and partner of Broadhaven Ventures, a financial services-focused principal investment firm with 122 investments and 22 exits [2][3]. Sidgmore founded Alt Goes Mainstream, a podcast, newsletter, and content platform [2][4], and co-founded AGM Studio [5]. Additional roles include strategic partner and minority owner at Cantilever Group, a firm investing in middle market asset managers [2][6], and founder and partner at Sixth Man Capital [9]. Sidgmore holds a BSc in International Relations from the London School of Economics and Political Science [11] and a BA in Political Science from Middlebury College [12].
Profile introduction
Co-Founder & Partner of financial services-focused principal investment firm, Broadhaven Ventures - 122 investments, 22 exits. Pre-product employee #9, helped build sales team at iCapital. Founder of Alt Goes Mainstream podcast, newsletter, and content platform. Co-Founder of the AGM Studio. Strategic Partner & Minority Owner at Cantilever Group, a GP stakes firm investing in middle market asset managers. Venture Partner at Goodwater, $3B consumer tech VC. Investor in Angel City FC, professional women's soccer club in Los Angeles.
Career history
- Co-Founder & Partner, Broadhaven VenturesNov 2016 to presentBroadhaven Capital Partners
- FounderJan 2021 to presentAlt Goes Mainstream by The AGM Collective
- Co-FounderJan 2024 to presentAGM Studio
- Strategic Partner & Minority OwnerOct 2022 to presentCantilever Group
- Private Markets Advisory CouncilMay 2026 to presentFranklin Templeton
- RIA Advisory Board MemberJun 2025 to presentVista Equity Partners
- Founder & PartnerJun 2013 to presentSixth Man Capital
- Special AdvisorJan 2014 to presentInterAlpen Partners
- Venture PartnerGoodwater Capital
Education
BSc, International Relations2009 - 2012The London School of Economics and Political Science (LSE))
BA, Political Science2008 - 2009Middlebury College
- Georgetown Day School2003 - 2007
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