Oct. 15, 2026

Episode 67 - When Fintechs Become Banks - and Banks Try to Become Fintechs with Aleksandra Teichman (MAPP Advisors)

Episode 67 - When Fintechs Become Banks - and Banks Try to Become Fintechs with Aleksandra Teichman (MAPP Advisors)
Episode 67 - When Fintechs Become Banks - and Banks Try to Become Fintechs with Aleksandra Teichman (MAPP Advisors)
Treasury Whisperer’s Talkcast Podcast
Episode 67 - When Fintechs Become Banks - and Banks Try to Become Fintechs with Aleksandra Teichman (MAPP Advisors)

In this episode of The Treasury Whisperer’s Talkcast Podcast, host Seth Marlowe interviews Aleksandra Teichman, Senior Vice President of Embedded Finance and Banking at MAPP Advisors (www.mappadvisors.com). Seth and Aleks discuss how sponsor banking is evolving, why more fintechs are pursuing their own bank charters, and how both banks and fintechs are rethinking economics, compliance, and control. They also explore what it really takes to build sustainable bank-fintech partnerships as the embedded finance ecosystem continues to mature.

Links:

Aleksandra Teichman on LinkedIn: https://www.linkedin.com/in/aleksandrat/

Seth Marlowe on LinkedIn: ⁠⁠⁠⁠⁠⁠https://www.linkedin.com/in/treasurywhisperer/⁠⁠⁠⁠⁠⁠

The Treasury Whisperer's Talkcast Podcast website: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.treasurywhispererstalkcast.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

The Treasury Whisperer's Talkcast Podcast on LinkedIn: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.linkedin.com/company/treasury-whisperer%E2%80%99s-talkcast-podcast/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

The Treasury Whisperer Network on LinkedIn: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.linkedin.com/company/treasurywhisperernetwork/⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

Become a Patreon Member of The Treasury Whisperer's Talkcast Podcast: ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://buymeacoffee.com/treasurywhisperer⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

The Treasury Whisperer's Talkcast Podcast is a production of Treasury Whisperer LLC © 2025-2026

Any re-broadcast, re-transmission or other use of this podcast without the expressed written consent of Treasury Whisperer LLC is strictly prohibited.

Disclaimer: The views and opinions expressed by the host and guests are their own and do not necessarily reflect those of their current or prior employers or affiliated organizations. All content is provided for informational and educational purposes only and should not be construed as financial, investment, legal, or professional advice. While efforts are made to ensure accuracy, no guarantees are made regarding completeness or timeliness.

Aleksandra Teichman Profile Photo

MAPP Advisors

Aleks is Senior Vice President of Embedded Finance and Banking at MAPP Advisors, where she leads the firm's sponsor banking and fintech practice. She works with banks, fintechs and the card networks on program structuring, product strategy and commercial execution, helping institutions decide what role they want to play in embedded finance and building the partnerships, economics and compliance frameworks to support it.

Aleks brings more than 20 years in payments, fintech and banking, including senior roles at American Express, Cross River and Pathward, two of the banks that shaped how fintech partnership, issuing and banking as a service work in the U.S. market. Having sat on both sides of the sponsor bank relationship, she brings a practical view to today's charter debate: why fintechs are pursuing their own licenses, what they still rely on partners for once they have one, and how sponsor banks need to evolve in response. She has been named one of American Banker's Most Influential Women in Payments and is a recipient of ETA Transact's Forty Under 40 award.