The SBIR program has restarted.
Agencies are accepting proposals again — and competition will be fierce.
Practical guidance, tools, and support for founders who are serious about winning federal grant funding — not just applying for it.
After months of disruption, SBIR agencies are issuing solicitations again. If you have been waiting, or if you are new to the process, the time to prepare is now — competitive proposals are not written in a week.
NSF SBIR review
Startups advised
Federal agencies
Federal grant funding — especially SBIR and STTR — is one of the most powerful non-dilutive tools available to deep-tech founders. But it is frequently misunderstood.
Winning SBIR funding requires the same rigor as any competitive technical process.
The U.S. federal government funds small business innovation through SBIR and STTR programs. Eleven agencies participate, including NSF, DOE, NIH, DOD, and NASA. Each agency has its own priorities, solicitation cycles, and review criteria — and choosing the wrong agency for your technology is one of the most common and costly mistakes founders make.
With solicitations now reopening across agencies, understanding which agency and topic area fits your technology is the critical first step.
National Science Foundation
Department of Energy
National Institutes of Health
Department of Defense
Aeronautics & Space
participating in SBIR / STTR
SBIR and STTR eligibility has specific requirements around business size, ownership, and structure. Confirming eligibility before investing time in a proposal is not optional — it is step one.
Verified before you write
Verified before you write
Verified before you write
Verified before you write
Federal grant applications follow a structured, competitive review process. Reviewers score proposals against defined criteria — and most proposals that fail do so because of weak commercialization narratives, vague R&D plans, or a mismatch between the technology and the agency’s priorities. Understanding how the process works before you write is what separates funded proposals from the rest.
Match your technology to open solicitations across all 11 SBIR agencies.
Align technical merit with each agency's mission and topic areas.
Structure R&D plan, milestones, and feasibility around reviewer criteria.
Show market, customer, and revenue path with specificity.
Ship a reviewer-ready package that clears merit and commercial gates.
Search current SBIR/STTR opportunities across all participating agencies.
Temporarily unavailable — SBIR.gov under maintenance.
Temporarily unavailable — SBIR.gov under maintenance.
Notice: SBIR.gov award and listing databases are currently undergoing maintenance and are temporarily unavailable. Check back soon, or use the Grant Search Tool above to explore current opportunities in the meantime.
Short, practical videos on SBIR strategy, proposal writing, commercialization planning, and what federal reviewers actually look for.
From someone who has been on both sides of the process.
Structured programs for founders who want to build proposal-ready documents — not just learn about the process.
Build a complete, reviewer-ready SBIR proposal in 30 days using a section-by-section framework developed by a Ph.D. engineer who has reviewed hundreds of NSF, DOE, and NIH proposals.
Build a clear, defensible R&D plan covering technical milestones, feasibility validation, and development narrative.
Develop the commercialization plan SBIR reviewers actually want to see.
Sometimes structured programs are not enough — especially when the stakes are high or a submission deadline is close. Dr. Spiegel works directly with founders on:
With 15 years of NSF SBIR proposal review experience and 175+ startups advised, this is not general grant coaching — it is expert review from someone who has sat on both sides of the process.
NSF SBIR proposal review experience
Startups advised
Start with structure. Skip the guesswork.
Most technical founders waste months chasing the wrong path — applying for funding they are not ready for, building commercialization plans that don’t hold up under scrutiny, or skipping R&D planning entirely until a reviewer or investor asks for it.
The Free Founder Library gives you the frameworks to avoid that — built by a Ph.D. engineer who has reviewed hundreds of NSF, DOE, and NIH proposals and advised 175+ deep-tech startups.
With SBIR agencies issuing solicitations again after months of disruption, this is the right time to get your foundation right — before you write a single word of a proposal.
(No hype. No fluff. Built for serious builders.)

Ebook + framework

Ebook + framework

Ebook + framework

Ebook + framework

Ebook + framework

Ebook + framework
R&D-driven and technical founders pursuing SBIR/STTR and other non-dilutive federal funding — deliberately, not because it seems easier than raising equity.
SBIR fits companies developing a real technical innovation with a defensible R&D plan and a credible commercialization path. Eligibility rules on business size, ownership, and structure apply — start with the Eligibility Quiz.
Competitive proposals are not written in a week. Plan on several weeks of focused work — the 30-Day Grant Writing Challenge gives you a section-by-section structure to move fast without cutting corners.
Yes. Dr. Spiegel works directly with founders on proposal review, commercialization narrative, technical merit assessment, and reviewer score optimization for both Phase I and Phase II.
All 11 SBIR-participating agencies, with deep expertise in NSF, DOE, NIH, DOD, and NASA priorities and review criteria.
Yes — no hype, no fluff. Immediate access to ebooks and frameworks built for serious builders.
Start structured. Move fast. Submit competitive proposals with the same rigor federal reviewers use to evaluate them.