Jessica joined Gryphon in 2021 as a Director of Organizational Development and focuses on organization development (OD) activities within Gryphon’s Human Capital Group. In her role, she works within portfolio companies to build exceptional leaders and teams through assessment, coaching, and team effectiveness and culture-building interventions.
Ashley Aronson
Ashley joined Gryphon in 2021 as a Director to scale the firm’s talent acquisition capabilities, both externally with Gryphon portfolio companies and internally at Gryphon. Ashley brings over 15 years of experience across financial services, with experience in executive search and investment banking, where she has focused on private equity clients throughout her career.
Polly Mack
Polly works on Gryphon’s Business Development team to help identify new platform investments as well as follow-on acquisitions for existing portfolio companies.
Jonas Leddington
Jonas is a Director within Gryphon’s Operations Resources Group and Talent Acquisition team with responsibility for Gryphon’s Strategic Advisory Network. In his role, he supports Gryphon’s investment teams during thesis development, industry and market diligence, and board formation by fostering durable, collaborative relationships with highly targeted industry leaders. During his first tenure at Gryphon, from 2011-2014, Jonas helped refine the firm’s unique approach to executive partnership and assisted with competitive and market diligence on all new platform acquisitions, including Trinity Consultants and K&N Engineering, as well as major add-ons for TrustHouse Services and SynteractHCR. He also supported portfolio companies including Flagstone Foods and K&N Engineering with new market analysis and strategic planning.
Stuart Sitterson
Stuart works on Gryphon’s Business Development team to help identify new platform investments as well as follow-on acquisitions for existing portfolio companies.
Rob Stangelini
Rob assists in leading due diligence processes for prospective platform transactions from initial diligence through post-closing initiatives, including portfolio company strategy and internal operations projects.
Rob lives with his family on the Peninsula.
Janet Kluzik
Janet’s focus at Gryphon is on HR/talent recruitment and retention, as well as office / facilities management.
Janet calls Montara, California home.