Logan Sugarmanturns complex systems into clear ones.
Founder & CEO of Refresh, the HR SuperApp for frontline and deskless workforces. Co-Founder of Triangle Digital, where verified climate data becomes regulated financial assets. Co-Founder & CIO of Balcony Partners. Two decades across Wall Street, enterprise software and climate finance.
The numbers behind the work
Every venture starts with the same instinct: find the friction hidden inside a complex system, connect the data, and let capital flow to where it creates the most value.
Four businesses, one thesis
Refresh
Founder & CEOThe all-in-one HR SuperApp that personalizes every tool, benefit and message for frontline, deskless and hybrid workforces. Selected for the 2025 SHRM Workplace Tech Accelerator.
→ 02Triangle Digital
Co-FounderLinks big data directly with financial assets. Environmental Finance's 2025 Innovation of the Year in Carbon Markets and winner of the Banco Central do Brasil LIFT program for COP30.
→ 03Balcony Partners
Co-Founder & CIOSEC-registered investment adviser managing $100M: volatility-driven quantitative strategies and private clean-energy investments.
→ 04GSR III & GSR IV
SponsorTwo Nasdaq-listed acquisition companies. GSR III completed its combination with Terra Innovatum, a micro-modular nuclear company.
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Recent milestones
- 2025 · SHRM Workplace Tech Accelerator. Refresh was one of three companies selected from more than 500 applicants; SHRM also invested in the company.
- 2025 · Environmental Finance. Triangle Digital named Innovation of the Year in Carbon Markets for stackable carbon and co-benefit credits issued as real-world assets.
- COP30 · Banco Central do Brasil. Triangle won the LIFT Data Program with a blended-finance "carbon warrant" structure.
- Nasdaq. GSR III Acquisition Corp completed its business combination with Terra Innovatum.
- Accenture. Refresh recognized in the Global HR Technology Challenge; partners include HUB International and UKG.
How he thinks
A few of the ideas Logan returns to, in his own words.
"The hardest trade to make is not making one."On markets and patience
"Calm is contagious. Only with a calm and clear mind can we confront the hurdles ahead, because teams, clients, family and friends key off how you react."On leadership
"Build something greater than yourself, and find the best version of yourself along the way."On founding companies
Selected writing
Founders · logansugarmanny.comWhy Startups Fail in 2026, and How to Succeed
The hidden reasons behind business collapse: building what no one needs, weak money management, no clear route to profit.
Founders · logan-sugarman.comThe Hidden Psychology of a First-Time Startup Founder
How a founder's mindset evolves alongside the business: confidence through action, wisdom through mistakes.
Founders · logan-sugarman.comEntrepreneur Advising: Insights from Years of Experience
What experienced operators can offer first-time founders, and how to be a useful advisor.
Let's talk.
Partnerships, investment, board and advisory work, speaking and media.