What does 1st & Main Growth Partners invest in?
1st & Main Growth Partners invests most often at Series A (100% of the rounds on record), in sectors such as Financial Services, Fintech and Banking.

United States · Investor
Last cheque observed Oct 2026; 3 cheques on record.
Private equityDeploying now
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2 cheques in the last 12 months
Mostly Series A: 100% of its rounds
becoming a leading private equity investor in subregional financial services companies for over 38 yearsFrom their own website
Every round we can evidence, newest first3 appearances
2 rounds
1 round
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
Named by the firm itself, on a filing, its Form ADV or its company registration2 named
We also hold 13 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
From the firm's own filings with the SEC, which it must file accurately by law
Funds on its Form ADV
3 private funds, $1.1B in gross assets · filed Oct 2024
Who backs their funds
The institutions that put money into its funds, which the firm then invests in companies.Source: the pension's own report, latest Jun 2026.
| Fund | Vintage | Committed |
|---|---|---|
| Banc Fund X | 2018 | $100M |
| Banc Fund IX | 2014 | $100M |
| Fund | Vintage | Committed |
|---|---|---|
| Banc Fund X | 2018 | $80M |
| Banc Fund IX | 2014 | $107M |
From their own portfolio page (on their website)
BushelpoweredConfidenceFinexioKasistoLamaNeuralpaymentsNymbusOcrolusProofScamneticSyncteraTilledTreasuryprimeTruelinkfinancialVerdatagrasshopper.bankAbingtonbankAnchorbankBackbaseBankofcentralfloridaDiamond-hillDocfoxIqpayLexalignMercbankMerchantsbankofindianaMoverisMyfwOldsecondPartnerwiththriveSccountybankSeacoastbankSouthernbankStifelStoiclaneStpaulfcuTassatTfinUnitybankYadkinbankamericanbb.bankandover.bank/Andover-Bancorp-Incbead.xyzcalprivate.bankfirstbusiness.bank
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
The latest companies 1st & Main Growth Partners put money into.
1st & Main Growth Partners invests most often at Series A (100% of the rounds on record), in sectors such as Financial Services, Fintech and Banking.
3 investments on record, 2 of them in the last 12 months. The most recent was in Oct 2026.
Its most recent investments on record: Prism Data (Series A, Oct 2026), Thrive Financial (Undisclosed round, Jun 2026) and Verdata (Series A, Aug 2025).
The median round it joins is $8.0M.
Yes: it is actively investing, with 2 investments in the last 12 months.
1st & Main Growth Partners is a private equity firm based in Chicago, United States.
About $680M, as regulatory assets under management (Oct 2026).
1st & Main Growth Partners was founded in 1986.
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it