You will get a winning Proposal response to your RFP, RFQ, ITT, bid,or Tender


Project details
Hello, let me explain why you should hire me.
📝 Proposal Writer | 🎓 MBA in Business Management (Anglia Ruskin University, UK) - 10 years consulting Experience
My deliverables:
âś” End-to-end RFP/RFQ/ITT Responses: Federal, SLED (State, Local, Education), NGOs, and international agencies.
âś” Technical Proposal drafting: Preparing Technical approach, staffing plans, key staff certifications, Gantt charts/milestones, process flow diagrams, , and past performance alignment.
âś” Review/update of Key CVs and Subject Matter Expert (SME) roles/responsibilities to strengthen bid compliance.
âś” Compile all documentation and proposal responses based on RFP requirements and stated evaluation criteria.
✔Coordinate with external partners, subcontractors, and vendors to gather information and incorporate their contributions into proposals.
My experience:
âś… Secured $2.4M in U.S. Federal & SLED Contracts (2023-2024) :
Successfully won multiple bids for U.S. Federal and State, Local, and Education (SLED) RFPs, delivering proposals that led to significant client wins.
Thank you. Marius
📝 Proposal Writer | 🎓 MBA in Business Management (Anglia Ruskin University, UK) - 10 years consulting Experience
My deliverables:
âś” End-to-end RFP/RFQ/ITT Responses: Federal, SLED (State, Local, Education), NGOs, and international agencies.
âś” Technical Proposal drafting: Preparing Technical approach, staffing plans, key staff certifications, Gantt charts/milestones, process flow diagrams, , and past performance alignment.
âś” Review/update of Key CVs and Subject Matter Expert (SME) roles/responsibilities to strengthen bid compliance.
âś” Compile all documentation and proposal responses based on RFP requirements and stated evaluation criteria.
✔Coordinate with external partners, subcontractors, and vendors to gather information and incorporate their contributions into proposals.
My experience:
âś… Secured $2.4M in U.S. Federal & SLED Contracts (2023-2024) :
Successfully won multiple bids for U.S. Federal and State, Local, and Education (SLED) RFPs, delivering proposals that led to significant client wins.
Thank you. Marius
Industry
Community Development, Health, Research & Public PolicyLanguage
EnglishWhat's included
| Service Tiers |
Starter
$190
|
Standard
$250
|
Advanced
$600
|
|---|---|---|---|
| Delivery Time | 3 days | 4 days | 5 days |
Number of Revisions | 3 | 3 | 9 |
Frequently asked questions
24 reviews
(17)
(1)
(4)
(1)
(1)
AO
Abdi O.
May 6, 2022
Marius completed the job ahead of the deadline and did a very professional job!
JC
Justin C.
Oct 16, 2025
Air Charter Market Study
Marius helped us look at the charter market in great detail - thank you!
JS
James S.
Aug 29, 2025
Business Development/Client Acquistion/SAM GOV
Worst freelancer, Never work with him, He will make you believe that he will put extra efforts and will do anything to bring business or contracts, Since 1s day when the contract was awarded he disappeared, He me cleverly requested me to fund the first milestone in advance so that he can use that money to buy the subscription etc. but nothing happened and I ended up losing money
CO
Carmen O.
Jul 1, 2025
Due 6/24: Organizational Transformation Leadership Assessment & Coaching - Architect of the Capital
PF
Phil F.
Feb 17, 2025
Government Contracting Consultant for IT Projects
Marius was pretty good. I may use him in the future.
VA
Veronica A.
Dec 18, 2024
Expert in Developing Detailed Price Quotes for Government Contracts
Marius deeply understands the process of proposal writing for GovCon. He is firm in the IT area. He has been a valuable part of the team, advising us on how we can take our GovCon business. We look forward to working with him again during the next phase of our business.
About Marius
Proposal Writer I RFP Expert I Grant Writer I 2.5M wins
67%
Job Success
Yaounde, Cameroon - 8:59 pm local time
📝 Proposal Writer | U.S. Federal RFP Response Writer | 💼 Investment Proposal Expert |
📊 Business Plan & Grant Consultant | 🎓 MBA in Business Management (Anglia Ruskin University, UK) - 12 years consulting Experience
2023-2025 Achievements
âś… Secured $2.4M in U.S. Federal & SLED Contracts (2023-2024) :
Successfully won multiple bids for U.S. Federal and State, Local, and Education (SLED) RFPs, delivering proposals that led to significant client wins.
âś… Prepared and submitted over 280 proposals for U.S. Federal, State, Local, and Education (SLED), and Canadian RFPs, RFQs, ITTs, and tenders across IT, Cybersecurity, Technology, Healthcare, and Consulting sectors. Worked closely with GSA Schedule holders, Veteran-Owned, and Minority-Owned businesses, ensuring FAR compliance while applying best practices in technical proposal writing strategies (Cover letter, Our understanding of the RFP, Technical approach, competitive pricing, compelling visuals, and tailoring Subject Matter Experts' CVs to match client requirements) to maximize win rates.
âś… Provide expertise in global tenders and investment proposals. Prepared proposals in response to major international organizations tenders, such as CARE, Save the Children, World Bank, and UNICEF, as well as government and private sector entities in Saudi Arabia, the Netherlands, and Canada. Some of these projects completed in the past three years include:
âś” A $15M investment proposal for a fertiliser company expansion in Saudi Arabia.
âś” An investor pitch deck for a Biotech startup.
âś” Securing a $900K STTR Phase II grant proposal for a U.S. tech startup in training solutions (2023).
âś” 150K funding Grant proposal for a non-profit organization for an affordable housing project in Maryland.
đź“„ Proposal Writing Expertise
End-to-End RFP/RFQ/ITT Responses: Federal, SLED (State, Local, Education), NGOs, and international agencies.
âś” Technical Proposal Development: Technical approach, staffing plans, key staff certifications, Gantt charts/milestones, process flow diagrams, risk management frameworks, Case studies, and past performance alignment.
âś” Review/update of Key CVs and Subject Matter Expert (SME) roles/responsibilities to strengthen bid compliance.
âś” Compile all documentation and proposal responses based on RFP requirements, instructions, and stated evaluation criteria.
✔Coordinate with external partners, subcontractors, and vendors to gather information and incorporate their contributions into proposals.
âś” Financial & Compliance Packages: PQQs, executive summaries, safety protocols, and FAR/DFARS-compliant pricing strategies.
âś” Post-Submission Support: Debriefs, lessons-learned analysis, and resubmission strategies.
✔Provided project management services ranging from creating project plans, and managing projects, estimating, budgeting, mobilizing resources, supporting the execution of projects .
âś” Tools: Microsoft 365 | Adobe Suite | Power BI | Looker Studio
đź’° Grant Consulting Expertise
âś” Conduct thorough research on potential grant opportunities and ensure alignment with the client's strategic goals.
✔Responsible for identifying potential risks in grant applications or funded projects and proposing mitigation strategies.
✔Ensure timely submission of all grant applications and adherence to funding agency guidelines.
đź’Ľ What Makes My Services Stand Out
I work alongside two experienced bid writers—with three and five years of bid writing experience respectively—to ensure every submission benefits from a rigorous three-eye proofreading process.
In addition to my team’s strengths, I bring over 12 years of consulting experience. I have helped clients win bids and successfully respond to RFPs, RFQs, and ITTs. My support goes beyond writing—I advise clients on how to structure their businesses for long-term success. This includes developing the right policies - such as local procurement policy and training matrix, procedures, staffing plans, case Studies, and proposal library. Together, these elements position your company to compete confidently and win more proposals.
Let’s connect and move your organisation to the next level.
Thank you,
Marius
Steps for completing your project
After purchasing the project, send requirements so Marius can start the project.
Delivery time starts when Marius receives requirements from you.
Marius works on your project following the steps below.
Revisions may occur after the delivery date.
Step 1: Review of the request for proposals (RFP)
I will review the request for proposals (RFP) to identify the requirements. After completing the RFP review, I discuss the main deliverables and  prerequisites with you.
Step 2: Create first draft
I will prepare the first draft of the proposal and send it to you for review.


