SeriesOS is the founder operating system for raising capital — investors, grants, government contracts, enterprise deals, and more. All in one platform.
No spam · No credit card · Patent pending
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 investor contact database behind your Readiness Score. Complete your profile, data room, and equity snapshot first. Then the portal opens.
Real investors, active grants, and accelerator programs — all scored and filtered for your specific company.
VCs, angels, family offices, and diversity-focused funds — scored by stage, thesis, and check size match to your company profile.
Federal, state, county, and private grants across all 50 states — filtered by industry, founder type, and eligibility. Non-dilutive capital.
Top accelerators sorted by focus, stage, and diversity mandate — from YC to local programs with stipends and investor introductions.
Every email, reply, and follow-up written by AI that knows your company story and each investor's thesis. Not a template. A real pitch.
Hyper-personalized first emails using your company description and each investor's specific thesis, portfolio, and focus areas — 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 based on their tone and intent.
AI drafts answers to common grant application questions using your company profile — powered by Claude. Saves hours per application.
Choose between Anthropic Claude and OpenAI GPT-4o. All API calls are server-side only — your data never leaves secure infrastructure.
A full pipeline CRM built for founders. Track every investor across every stage of your raise so nothing falls through.
Total committed, investors per stage, and capital still needed — at a glance.
Every investor gets an urgency score based on days since last contact and pipeline stage.
Paste any investor reply — get an instant hot/warm/cold read and a suggested next step.
Rate limits, suppression lists, and cooldowns protect your reputation at scale.
SeriesOS scores your readiness across every dimension investors, grant committees, and partners care about — and tells you what to fix first.
"We made it through to the NSF SBIR and were recommended for funding — up to a $2M grant."
Tyara Barnes · Founder & CEO, Good Bioscience, Inc. and SeriesOS
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. 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.
SeriesOS is an AI-powered capital readiness platform founded by Tyara Barnes in Irvine, California. We built SeriesOS because too many founders — especially Black, Brown, and women founders — were pitching investors before they were truly ready, and losing deals that should have been theirs.
SeriesOS gives every founder the tools, data, and AI they need to walk into any room — investor meeting, grant committee, enterprise pitch, or government bid — and be the most prepared person there.
We're currently in early access, onboarding our founding cohort. The platform is patent pending and built in direct partnership with the founders using it every day.
To close the readiness gap for underrepresented founders — so the next generation of great companies never gets left out because they weren't prepared.
Tyara Barnes, Founder & CEO
tyara@seriesos.com
(949) 213-3844
2120 Sullivan, Irvine, CA 92614
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