Why Parallel
Founders should own the model
Spreadsheets fall behind. Fractional CFOs put a layer between you and your finances. Parallel is the financial planning software for startup founders who want to own their financial picture with full clarity.
Founders make the biggest decisions on the least data
The decisions that determine whether your company survives — which hires to make, when to raise, where to focus — are often the ones you have the least data for. By the time you see the runway tightening, you’ve already called the shots and incurred the cost that came with them.
Parallel exists to change that. The cost of every hire is visible before you commit to it. You raise the number your plan actually requires and supports, not the one your story can sell. The runway curve shows you what you need to do months before you'd otherwise see it.
Finance stops being a black box and starts giving you clarity around each decision.
Built for startup founders
Parallel is for SaaS founders running 3-to-30-person companies between seed and Series A, who'd rather own the financial picture than delegate it.
We built it just for the founder we described above, not for everyone. So if you're pre-revenue and not yet preparing to raise or seeing real growth, you’re probably not ready for Parallel yet. And if you have a finance team running an enterprise FP&A platform, you've outgrown us.
A startup financial model you actually use
Three things matter for seed to Series A SaaS startups: Your runway and the inputs that actually move it, scenarios for the decisions you're weighing right now, and variance against the plan you committed to.
That's the model. When you're preparing to raise, the same model gets you there. Your data room is an export of what you've been using all along, not a project you build from scratch the month before the meetings start.
Where spreadsheets fall short
Spreadsheets are free, familiar, and yours to control. They work fine until the business evolves. Then every actual gets manually entered, every what-if means duplicating tabs, and upkeep becomes a chore most founders stop doing. The spreadsheet turns into something you dread opening. And even when it's current, you can't fully trust the structure if you're not a finance expert yourself.
A better way: Connect QuickBooks Online or Puzzle to Parallel and we automatically build a full three-statement model from your accounting data, structured around the inputs that actually drive your decisions. The model stays current without you touching it. So you can trust the model when you make a call.
What about a Fractional CFO?
A Fractional CFO is the right call later on, but most seed or Series A founders don’t need one just yet.
A Fractional CFO brings human judgment to complex compliance, fundraising prep with institutional investors, and ever-evolving finances. The trade-off is the cost — at least $5K a month for meaningful engagement — and the distance it puts between you and the numbers driving every other decision.
Parallel keeps you in control of your finances. You own the model directly, at roughly one-tenth the cost. When you’re finally ready for a Fractional CFO, they work off your live Parallel model, and you keep making the calls in between.
What about AI?
AI can answer general financial questions, walk you through formulas, draft a model from scratch, and explain concepts you ask it to.
What it can't do is run the operating model for you. There's no automatic connection to your accounting. No tailored dashboard views for your board or investors. No way to layer scenarios and compare them side by side over time. And the context window puts a ceiling on how much history any one chat can carry.
Parallel handles all the parts AI can't. Your accounting connects automatically. Scenarios save, layer, and compare side by side. Permissions are built-in. The model holds its complete historical context as your business evolves.
An AI can build you a model. It can't run one for you.
How Parallel works
Connect QuickBooks Online or Puzzle. Parallel builds your three-statement model from your accounting data, structured around the inputs you actually decide on. Add your hiring plan, revenue assumptions, and expense structure. Run scenarios and watch each one move your runway. Lock a base plan and Parallel tracks variance against it automatically. Share dashboards with your board or export your data room in minutes.
Common use cases: See how founders use Parallel for runway clarity, headcount planning, burn management, fundraising prep, and cash flow management.
Product Features: See the capabilities within Parallel scenarios, headcount, dashboard metrics, reporting, and integrations.
Frequently asked questions
How does Parallel work alongside a Fractional CFO?
Most founders use Parallel as their model and bring in a Fractional CFO or accountant for what those roles do best: human judgment on hard calls, complex compliance, and fundraising prep.
How is this different than traditional FP&A software?
Traditional FP&A software hands you a model and assumes you can read it, manipulate it, and pour hours into it. That works for someone whose full-time job is finance.
Parallel connects to your books, strips out the complexity, and gives you the data you need to make decisions: how long your cash lasts, whether you can afford the next hire, when to raise. You become a founder who knows your numbers cold and can defend them to your board or when raising.
What if I'm too early?
If you're making real hiring or fundraising decisions, you're ready — Parallel is free for 15 days, so try it out. If you're pre-revenue with no expenses beyond personal burn, come back when you're preparing to raise or starting to see growth.
Can I switch from a spreadsheet without losing my history?
Yes. Once you connect your accounting software, Parallel pulls in your historical actuals automatically. Other historical data like customer count and key SaaS metrics can be uploaded so the full picture lives in one place.
Own your model, own your decision-making
Understand your runway and stay close to the numbers driving every decision
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