“Can a robo-advisory investment platform become a vertically integrated consumer financial OS — combining investing, banking, borrowing, and digital assets — without a bank charter?”
M1 Finance launched in 2016 as a purely automated investing platform differentiated by 'Pie' portfolio construction with fractional shares and automatic rebalancing. Between 2020 and 2022 it executed a deliberate expansion into a full consumer financial OS — adding digital checking (M1 Spend), portfolio-backed borrowing (M1 Borrow), and a rewards credit card — effectively becoming a vertically integrated personal finance platform. The company's embedded finance stack stitches together Apex Clearing for brokerage clearing, B2 Bank as its primary banking partner, and Lincoln Savings Bank as an earlier/parallel banking relationship, while Bakkt powers crypto exposure. As of 2024, M1 operates across investing, banking, lending, and digital assets but remains private with no disclosed IPO plans.
M1 discloses B2 Bank as its banking provider, with B2 Bank National Association as its sponsor bank, according to the Embedded Finance Index 2026.
M1 does not disclose a bank charter of its own; its banking services are provided through B2 Bank National Association.
M1's cards are issued through Apex Clearing Corporation.
M1's lending and capital products are provided by B2 Bank.
M1's crypto products run on Bakkt.
The Embedded Finance Index 2026 maps 5 layers in M1's stack: Banking / BaaS (B2 Bank); Card issuing (Apex Clearing Corporation); Lending (B2 Bank and M1 Borrow (portfolio line of credit / margin lending)); Sponsor bank (B2 Bank National Association); Crypto (Bakkt).
M1 was founded by Brian Barnes and is founded in 2016, headquartered in Chicago, IL, USA.
M1 has raised $300M+ in total (latest round: Series E, July 2021; valuation: $1.45B post-money (2021)).
Get a read on where your own stack stands against M1 and the rest of its category — what they built versus bought, which providers they use, and where the gaps in your own strategy and competitive set actually are.