Joe Biller

Joe Biller

Managing Partner at3x5 PartnersPortland, Oregon

Joe Biller is a managing partner at American Century Investments, focusing on private equity. He joined in 2023 and has worked in financial services since 2004, with prior roles at 3x5 Partners, SightLine Partners, and Bremer Bank.

What Joe can write

Writes checks ofNot reported
Comes in atSeedMostly follows a lead
Pitch pageSubmit on their siteThe firm asks founders to apply here.

Career

  1. Bremer Bank · analyst
  2. SightLine Partners · managing director
  3. 3x5 Partners · managing partner
    Now
  4. American Century Investments · managing partner
    2023
  5. American Century · Managing Partner
    2023-null

Focus

private equityprivate marketshealth careclimate

Education

University of Wisconsin-Eau Claire, bachelor’s degree

Also at 3x5 Partners

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Questions

Who is Joe Biller?

Joe Biller is a managing partner at American Century Investments, focusing on private equity. He joined in 2023 and has worked in financial services since 2004, with prior roles at 3x5 Partners, SightLine Partners, and Bremer Bank.

How much does Joe Biller invest?

3x5 Partners has not reported a check size. It invests at seed.

How do I pitch Joe Biller?

A warm intro from a founder 3x5 Partners backed works best.

What did Joe Biller do before 3x5 Partners?

analyst at Bremer Bank; managing director at SightLine Partners; managing partner at American Century Investments; Managing Partner at American Century.

Last updated 2026-10-15. Is this you? Ask for a correction.