Exhibit 99.1

Investor Presentation

February 2014

Forward-Looking Statements

FBIZ Company Overview

Company Profile

History of First Business

Footprint

Senior Executive Team

Corey Chambas

Jim Ropella

Michael Losenegger

Mark Meloy

Senior Executive Team

Barbara Conley

Dave Vetta

Chuck Batson

Joan Burke

Senior Executive Team

Randy Shumate

Jodi Chandler

Mickey Noone

Corporate Strategy

Commitment to Expansion

Strategic Objectives

Strategic Objectives

Drive top line revenue growth

Achieve additional improvement in pre-tax adjusted earnings

Continue to leverage operating model to maintain efficiency

Continue to capture in-market deposits from clients to strengthen our mix of core funding and reduce our cost of funds

Maintain strong asset quality

Maintain strong profitability

Opportunistically invest in talent for future growth and profitability

Top Line Revenue

Top Line Revenue

Pre-Tax Adjusted Earnings

Efficiency Ratio & FTEs

Deposit Composition

Funding Strategy

Asset Quality Trends

Cumulative Net Charge-Offs as a Percentage of 12/31/07 Loans and Leases

Return on Average Assets

Return on Average Equity

Financial Performance Highlights

Recent Financial Highlights

Loan and Lease Composition

Loan Growth & NIM Expansion

Trust Asset Growth

Tangible Common Equity

Earnings Per Share

Investment Considerations

Investment Highlights

Loan and Lease Growth Opportunity

Significant Deposit Growth Opportunity

FBIZ Valuation - Price Increase

FBIZ Valuation - PE Multiple

Appendix

Appendix - Financial Highlights Table

Appendix - Yield and Cost Trends

Appendix - Asset Quality Data and Ratios

Appendix - Pre-Tax Adjusted Earnings

Appendix - Efficiency Ratio

Appendix - Tangible Book Value Per Share

Appendix - Tangible Common Equity to Tangible Assets

Appendix - Deposit Cost

Appendix - Texas Ratio

Appendix - Cumulative Net Charge-off Percentage