Foundersuite provides a classic SaaS toolkit that comes with paywalls and lacks the connective tissue that makes the fundraise smooth. Arx is a complete operating system for your fundraise, powered by AI that guides you. One flat price, nothing locked.
Line up 50–70 funds whose thesis, stage and check size align with what you’re looking for. Then lean on your network: warm intros convert 5–10× better than cold outreach, so map who can introduce you.
See how Arx does itFocus most on the problem and your team. Send it as a link, and be sure to track the views so you can follow up at the right time.
See how Arx does itCluster first meetings into a tight 2–3 week window so interest compounds into competition (FOMO). Walk-in prepared. Know the partner, their portfolio, fund size, focus area, and check size.
See how Arx does itSet the raise against the dilution you can live with. Most seed rounds sell 15–25%. Model SAFEs, the option pool and pro-forma ownership before you commit to a number.
See how Arx does itInvestors expect defensible assumptions, not certainty. Start with the metrics you do know, and build the forecast on top. Be ready to justify every number.
See how Arx does itHave things ready before they’re asked for: deck, cap table, financials, incorporation and key contracts. Your data room tells a story, keep it consistent and up-to-date.
See how Arx does itSend a monthly update to your whole list, committed or not. Consistent updates keep you top-of-mind and often reactivate the investor who finally leans in · lead with metrics, wins and asks.
See how Arx does itA verbal yes isn’t capital. Send documents the same day, confirm the SAFE or priced terms, and record every close so your cap table stays current to the dollar.
See how Arx does itMassive investor database, a CRM with warm-intro mapping, bulk email, investor updates, deck hosting and data rooms. Capable across the top of the funnel. But the toolkit follows a traditional SaaS approach, key features are gated by paywalls, and there is no connective tissue that helps you reason across your workspace.
The entire fundraising cycle, add your investor list, map intros, share decks, book meetings, build forecasts, add a cap table, share data rooms, send investor updates. Arx takes you from a list of VCs to a signed term sheet, step-by-step. With AI reasoning across all of it. Every tool included, nothing gated, one flat price.
Foundersuite hands you the tools with no strategy. Arx guides you through the entire fundraise with a step-by-step process that’s based on best industry practices.
Arx threads an AI layer through the workspace, adds the essentials Foundersuite misses, cap table and forecast, and guides the raise with a built-in playbook.
Foundersuite forces you to run two core processes via other tools: your cap table, and your forecast. Arx includes both by default, a cap table for equity, SAFEs and pro-forma rounds, and a driver-based forecast for the early stage. Ask Arx to dynamically make changes, in-app or via Claude.
Foundersuite’s AI writes investor emails, and stops there. Arx ties the workspace together: it reads and acts across every tool, so the pieces stop being separate apps and start working as one system. Use it on the platform, or connect it to Claude and run your raise from there.
Pulls thread context from Gmail, attaches the right file. You approve before send.
Adjusts driver values, recalculates the model, surfaces the impact.
Surfaces the order of visits, dwell on each file, downloads, and what they re-opened, across all rooms.
Bulk pipeline ops, with a confirmation step before write.
Partner background, recent portfolio, public memos and last three posts, packaged into a one-pager you can read in two minutes.
Reads the whole workspace and surfaces the three highest-leverage actions. The partner who's gone quiet, the file that's stale, the deck slide that's losing people.
Foundersuite has a strong, broad feature set, large investor database, a CRM, warm-intro mapping, updates, decks and data rooms. But a strong feature set isn’t a complete one.
Arx closes this gap: the whole fundraise stack, deeply connected, with an AI on top and a playbook guiding the way, at one flat price.