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Small Business Banking guides

13 guides — plain-English, sourced, and reviewed regularly.

Updated

Grasshopper vs. Slash: The First US Banks With MCP Servers for AI Agents

Grasshopper Bank launched the first Model Context Protocol server by a U.S. bank in August 2025, read-only. Slash went further in March 2026 with a read-and-write MCP server that can send payments. Here's how the two compare.

bank MCP serverModel Context Protocol bankingGrasshopper Bank AI agent
10 min read
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Grasshopper Bank vs. Mercury: FDIC Coverage, Fees & Risk Compared

Grasshopper Bank extends up to $125M in FDIC coverage through IntraFi ICS as a directly chartered bank. Mercury extends up to $5M through partner banks. Here's the fee, yield, and custodial-risk breakdown.

grasshopper bank vs mercurystartup bank FDIC coveragemercury bank partner banks
12 min read
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Relay's Sub-Accounts and the Profit First System, Explained

Relay is the officially certified banking platform for Profit First, with up to 50 sub-accounts on its top plan. Here's how the sub-account structure actually maps to a Profit First cash allocation system.

relay bank sub accountsprofit first bankingprofit first bank account setup
9 min read
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Venture Debt Pricing in 2026: SOFR Spreads, Fees, and the Real Cost

U.S. venture debt hit a record $68.8 billion in 2025. Here's how facility sizing, SOFR-plus-spread interest rates, warrant coverage, and fees actually price out on a typical term sheet.

venture debt pricing 2026venture debt interest rateventure debt warrant coverage
12 min read
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Aven HELOC Review: A Founder Liquidity Alternative to Selling Equity

Aven's online HELOC funds in as little as 3 days, charges roughly 4.9% on the first draw with free redraws, and includes a Foreclosure Protection Guarantee. Here's how founders use it instead of raising a personal bridge or selling more equity.

aven heloc reviewfounder personal liquidityonline home equity line of credit
9 min read
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Is Bluevine Premier's 3% APY Business Checking Worth the $95 Fee?

Bluevine Premier pays 3.0% APY uncapped for a $95 monthly fee (often waived). We run the breakeven math against Bluevine Standard, Plus, and a plain 0% checking account.

bluevine premier reviewbluevine business checking apybusiness checking breakeven calculation
10 min read
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Cleaning Up Mixed Business and Personal Transactions: A Practical Guide

Some banks prevent mixing by design, like North One's sub-account structure. Others help you clean up after the fact, like Found's tagging or Mercury's QuickBooks and Xero sync. Here's how each approach actually works.

separate business and personal expensesreconcile business transactionsnorth one sub accounts
8 min read
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Found vs. Lili: Tax Automation for Freelancers Compared

Found auto-sets-aside estimated taxes and preps a Schedule C, though full in-app filing was discontinued in March 2026. Lili's Write-Off Tracker and Tax Bucket do the same job differently. Here's how they actually compare.

found vs lilifreelancer tax automation bankingfound bank review 2026
9 min read
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Rho vs. SVB Innovator Card: Cashback vs. Points on Business Spend

Rho pays up to 1.5% cashback that scales with how fast you repay. SVB's Innovator Card earns 1.5X points instead, redeemable for cash, travel, or products. Here's how the two reward structures actually compare on real spend.

rho corporate card cashbackSVB innovator card reviewbest startup corporate card rewards
9 min read
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Multi-Bank Sweep Networks: Managing $50M+ in Startup Operating Cash

A three-tier framework for allocating $50M or more in startup operating cash across FDIC sweep accounts, government money market funds, and a T-bill ladder, with the sweep-network figures we could and could not verify.

multi bank sweep networkstartup treasury management $50 millionFDIC insured cash sweep ICS
11 min read
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From Pipe to Founderpath: How Stripe-Verified MRR Became Collateral

The MRR-financing marketplace model that Pipe pioneered in 2020 mostly didn't survive. Here's what's actually still operating in 2026, what pivoted away, and how Founderpath's Stripe-based underwriting works today.

revenue based financing SaaSStripe MRR financingFounderpath review
10 min read
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Venture Banks vs. Specialty Debt Funds: Finding the Right Lender

Bank-affiliated venture lenders like HSBC Innovation Banking and Western Alliance's Innovation Banking Group price lower but require a deposit relationship. Specialty funds like Hercules Capital and TriplePoint charge more but lend without one. Here's how to choose.

venture debt lenders comparedHSBC Innovation BankingHercules Capital venture debt
11 min read
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When to Raise Venture Debt: Timing It Against Your Equity Rounds

Venture debt can extend runway alongside a fresh equity round, bridge the gap between rounds, or fund a company all the way to profitability. Each timing carries a different risk profile.

when to raise venture debtventure debt timingrunway extension strategy
9 min read
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