From Confusion to Clarity: Charlesbank's Research-Based Approach to Middle Market Investing

Charlesbank Managing Director David Katz joined the Growth Investor podcast with GrowthCap's RJ Lumba to discuss the research-based investing system Charlesbank has built since spinning out of the Harvard endowment – and how that system drives consistent value creation across business and consumer services.

The core argument: Private equity outcomes are largely determined in the first two years. Charlesbank built its entire investing system around that insight – from thematic sourcing through rigorous underwriting to a disciplined Strong Start execution model.

Key takeaways:

  • Confusion to Clarity as an investment framework – Charlesbank targets three deal prototypes: complexity (carve-outs, founder-owned businesses), hidden value (under-monetized growth levers) and contrarian situations (macro moments, out-of-favor sub-sectors); the goal in each case is finding under-appreciated businesses and converting them into clear value creation stories

  • The first two years predict ultimate outcome – internal regression analysis of Charlesbank's own results found that first-two-year performance was the strongest predictor of returns, stronger than entry multiple or organic growth rate; this insight drove a wholesale redesign of the firm's underwriting and execution approach

  • Strong Start execution in practice – at Lido Advisors, a high-net-worth RIA with no C-suite and no M&A track record at entry, Charlesbank built a full senior team, created an M&A engine executing over 10 acquisitions, and institutionalized referral partnerships – growing EBITDA from ~$20M to ~$100M

  • A culture built on continuous improvement – after-action reviews after every deal pursuit, twice-yearly offsites focused on research and self-critique, and IC meetings open to the entire investment team; the learning infrastructure is treated as a competitive edge

November 19, 2025