SeriesOS helps founders get ready for investors, grants, government contracts, enterprise deals, FDA approval, and more — with AI tools, real capital databases, and a full fundraising CRM in one platform.
No spam. No credit card. Patent pending technology.
Most founders only think about investor readiness. SeriesOS prepares you for every door — from grants to government contracts to enterprise sales.
SeriesOS gates access to the full investor contact database behind your Readiness Score. Complete your company profile, upload your key documents, and build your data room first. Then the investor portal opens. This protects your reputation and makes sure every outreach you send counts.
SeriesOS gives you access to real investors, active grants, and accelerator programs — all scored and filtered for your specific company.
A real, continuously updated database of VCs, angels, family offices, and diversity-focused funds — scored by stage, thesis, and check size match to your company.
Federal, state, county, and private grants across all 50 states — filtered by industry, founder type, and eligibility. Non-dilutive capital you don't have to pitch for.
Top accelerators sorted by focus, stage, and diversity mandate — from Y Combinator to local programs with in-kind support, stipends, and investor introductions.
Every email, every reply, every follow-up — written by AI that knows your company story and each investor's thesis. Not a template. A real pitch.
Writes personalized first emails using your company description and each investor's specific focus areas, portfolio, and thesis — scored for alignment before you send.
Paste any investor reply and SeriesOS classifies it — hot, warm, cold, or no — and drafts the perfect follow-up response based on their tone and intent.
SeriesOS pulls your company profile and uses AI to draft answers to common grant application questions — powered by Claude. Saves hours per application.
Choose between Anthropic Claude and OpenAI GPT-4 for all AI features. All API calls are server-side — your data never leaves our secure infrastructure.
A full pipeline CRM built for founders — not sales reps. Track every investor across every stage of your raise so nothing falls through the cracks.
See your full raise at a glance — total committed, investors per stage, and capital still needed.
Every investor in your pipeline gets an urgency score based on days since last contact and stage.
Paste any investor reply and get an instant hot/warm/cold classification with a suggested next step.
Rate limits, suppression lists, and send cooldowns prevent over-contacting and protect your reputation.
SeriesOS scores your readiness across every dimension investors, grant committees, and partners care about — and tells you exactly what to fix first.
No network, no problem. Find investors, apply for grants, and build a clean data room — even if you've never raised before.
Filter for diversity-focused investors and grants built specifically for underrepresented founders — across all 50 states.
Access investors with a track record of backing women-led companies and grants earmarked for women entrepreneurs.
Non-dilutive capital is the best capital. SeriesOS helps you find, qualify for, and apply to 150+ active grant programs.
Manage multiple companies and raises without the chaos. Full multi-company support with team access and audit logs.
SBIR, STTR, FDA pathways, and deep tech investors — all in one place for founders building in regulated industries.
Join the SeriesOS early access list. We're onboarding founders in waves — get in before the next cohort closes.
No spam. No credit card. Patent pending technology.