Kedus Yoseph

Investment Operations Specialist Kedus Yoseph joined our Minnesota office in 2025, supporting our Arbitrage Consultants and Investment Trade Operations teams. Kedus interned at Ehlers for two summers and, upon graduating from the University of Minnesota in 2025, accepted a full-time position with the Ehlers team. He is passionate about public finance and data analysis. Education […]

Brian Johnson

Brian joined Ehlers as our Director of Investment Services in 2024, bringing our clients more than 20 years’ experience in developing fixed-income portfolio strategies, cash flow forecasting and investment policies for public funds investors. He previously worked for nearly a decade for a public-sector asset management firm, where he provided fixed-income investment services to municipalities, […]

Jim Groetsch, CPFIM

Jim serves as an Adviser on our Investment team, where he helps Minnesota and Wisconsin clients with public funds portfolio strategy, development and management. He brings more than 13 years of retail and institutional investment experience to the firm, most recently working as a Vice President and Financial Consultant with a national brokerage firm, where […]

Abby Jordan

Abby is a Client Service Specialist on our Investments team where she helps clients with account opening, monthly reporting needs and other portfolio requests. She brings early career experience in financial services to her role with the firm, and also has more than 10 years experience serving customers at her family’s disc golf course. Abby […]

Ariana Schmidt

Ariana is an Associate Municipal Advisor with our Wisconsin Municipal Finance team, supporting our clients with debt planning and issuance, as well as tax incremental financing and utility rate studies. Prior to joining Ehlers in 2023, she gained nearly eight years of progressive experience in healthcare administration, earning advanced responsibilities and promotions along the way. […]

Pam Ziermann, CSCP

Pam is Ehlers’ Chief Compliance Officer, bringing more than 30 years of progressive responsibilities and achievements in financial services to her role with the firm. Over the course of her career, Pam has created and implemented policies and procedures to help ensure compliance with FINRA, MSRB, SEC, State, NFA, CFTC, Fannie Mae, and HUD for […]

Nha Nguyen

Nha is a Lead Public Finance Analyst who coordinates all aspects of bond sales to help Ehlers’ clients obtain the best available cost structure. He collaborates with underwriters, receives competitive bids on sale day and completes closing documentation. In addition, Nha supports our Investment team with market research and analysis, fixed-income trading, cash flow and […]

Ryan Miles, CPFIM

Ryan joined Ehlers in 2018 as a Senior Investment Advisor and was promoted to Managing Director in 2021 after helping lead the growth and expansion of the firm’s investment services platform. He advises public-sector clients on investment strategy, cash management, and fixed income solutions, and plays a key role in advancing the firm’s investment capabilities, […]

Tami Olszewski

Tami joined Ehlers in 2016 on the Wisconsin Education team and was later named Senior Investment Advisor with our Investments team. She assists clients with the development and implementation of investment strategies for bond proceeds and general funds. Prior to joining Ehlers, Tami spent 14 years gaining expertise in the financial services industry. Tami enjoys […]

Patrick Rooney

Patrick is a Senior Client Service Advisor supporting Ehlers’ clients with bond market investing, analytics, reporting, and client engagement. Since joining the firm in 2018, he has held a series of analytical roles focused on debt structuring, financial modeling, and quantitative analysis. Prior to working at Ehlers, Patrick served as a legislative policy aide in […]