Jein G.

About Jein G.

I am a professional investor and venture-backed founder managing and advising capital on behalf of a small number of family offices. Through Havenrock Investments, we deploy long-term capital alongside proven real estate sponsors and entrepreneurs with institutional-quality platforms.Our approach emphasizes disciplined underwriting, thoughtful structuring, and strong governance. We focus on placing capital where alignment, durability, and risk-adjusted outcomes matter—often in situations where balance-sheet strength, experience, and execution insight meaningfully improve results.We incorporate modern data systems and technology-enabled analysis to enhance decision-making, risk management, and transparency, while maintaining a fundamentally conservative investment philosophy. These tools support—not replace—judgment, experience, and long-term perspective.We take a patient, relationship-driven view of capital and work closely with a limited number of families and operating partners who value discretion, institutional standards, and principled decision-making. From time to time, we engage with additional families whose objectives and investment philosophy align with our own.

Experience

1. Partner

   Index Investment Group

   Aug 2025 — Present · Houston, TX, US

   Lead Index Capital Markets—a capital markets platform that helps sponsors close deals.We provide the infrastructure sponsors need: balance sheet, loan and construction guarantees, direct access to debt/equity brokers, and strategic referrals. We are built on a simple principle: sponsors win with great partners who understand deal mechanics, and move fast.Currently closing deals with a pipeline built to scale. If you\'re a sponsor seeking balance sheet support, or a strong partner — let\'s talk.

Education

• Northwestern University - Kellogg School of Management

  Master of Business Administration (M.B.A.), Finance, Business Strategy

  2000 — 2002

• The Citadel

  Bachelor’s Degree, Structural and Environmental Engineering

  1993 — 1997