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Stone Ridge Asset Management

Institutional investoroperating company · company profile

New York · 8 people tracked

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Investment thesis

Stone Ridge pursues 'True Alternatives': valuable risks with clear information asymmetries that are uncorrelated to traditional investments, aiming to help investors build more resilient, diversified portfolios. The firm applies expertise in sourcing, structuring, execution, and risk management across strategies spanning reinsurance, energy, alternative lending, single-family rentals, fine art, and multi-strategy offerings. A core principle is strong investor alignment: the firm invests its own balance sheet alongside clients in every strategy, operating as principals rather than agents. It serves institutional investors, wealth professionals, and insurance companies through vehicles optimized for capital efficiency, leverage, tax, and regulatory needs.

Source: firm website, verified Oct 27, 2026.

HQ
New York, NY, US
Founded
2012
AUM
$36.3B
Tracked investments
2

Team · 8 people

from the firm's website
Ross Stevens· Founder & CEO

Founder and CEO of Stone Ridge Holdings Group who began his career at Goldman Sachs. Holds a PhD in Finance and Statistics from Chicago Booth and a BSE from Wharton; active in philanthropy including the Wharton Stevens Center.

Yan Zhao· Head of Investment Committee & President of Stone Ridge Holdings Groupin

Co-Founder and President of Stone Ridge Holdings Group and Head of the Investment Committee, having served as President of NYDIG, CEO of Flourish, and Head of Reinsurance. Previously at BCG and Morgan Stanley; holds an MBA from Harvard Business School.

Paul Germain· President of Stone Ridge Asset Managementin

President of Stone Ridge Asset Management who previously was Global Head of Prime Services at Credit Suisse and a Goldman Sachs partner. Holds an MBA from Harvard Business School and a BSE from Wharton.

Jim Rothwell· Head of Legal

Head of Legal at Stone Ridge, previously a partner for 23 years in the Securities and Equity Derivatives Group at Davis Polk & Wardwell. Holds a JD from Harvard Law School.

Martin Esteverena· Head of Single-Family Rentals
Mike Sapnar· Head of Insurance Solutions & CEO of Longtail Rein

Global Head of Insurance Solutions at Stone Ridge and CEO of Longtail Re, formerly President and CEO of Transatlantic Reinsurance. Has chaired the RAA and BRMA.

Tejas Shah· Investment Committee & CEO of NYDIG

Investment Committee member and CEO of NYDIG, leading trading activity. Previously worked at Two Sigma and spent nearly 20 years at Goldman Sachs as a partner and co-head of Equity Derivatives Trading.

Tomer Seifan· Head of Stone Ridge Energy & Group CFO

Head of Stone Ridge Energy and Group CFO, previously Head of Structuring and Solutions for Global Markets in the Americas at BNP Paribas. Holds a JD from Georgetown and a BA from Yale.

Founder mafia

2 people who came through Stone Ridge Asset Management went on to found or lead other companies.

What they invest in

from 2 of 2 portfolio companies

Crypto & Web3 ×1Developer Tools ×1Energy ×1Fintech ×1InsurTech ×1Marketing Tech ×1SaaS ×1

HQs:United States×2

Investments · 2 tracked

founders shown can be your intro path
Compositecomposite.globalin

Composite is a U.S.-based web development and design agency specializing in Webflow development, web design, and digital strategy for clients across finance, SaaS, medtech, ecommerce, and other industries.

Developer ToolsMarketing TechSaaSNew York, US

Co-investorsMenlo VenturesNFDG

NYDIGnydig.comin𝕏

NYDIG combines bitcoin mining operations with financial infrastructure services, leveraging low-cost energy from its parent company Stone Ridge's natural gas assets.

Crypto & Web3EnergyFintechInsurTechNew York, US

Ross Stevens(Founder)Tejas Shah(CEO)Robert Gutmann(Founder)

Co-investorsBessemer Venture PartnersCamp One VenturesConcentricF-Prime CapitalGeneral AtlanticPatriot Financial Partners+5 more

Frequently asked questions

What sectors does Stone Ridge Asset Management focus on?
Stone Ridge Asset Management focuses on Crypto & Web3, Energy, Fintech, PropTech.
Where is Stone Ridge Asset Management located?
Stone Ridge Asset Management is headquartered in New York, US.
Who does Stone Ridge Asset Management co-invest with?
Stone Ridge Asset Management most often shares deals with Bessemer Venture Partners, Concentric, F-Prime Capital, among 7 tracked co-investors.

Media · Podcasts & interviews

featuring the team

Bitcoin Masterclass with Michael Saylor and Ross Stevens (HD ...

Dr Bitcoin MD · Ross Stevens

Bitcoin Masterclass with Michael Saylor and Ross Stevens

Dr Bitcoin MD · Ross Stevens

Images

Stone Ridge Asset Management photo

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