Hi, I'm Russell 👋
About
Since 2015, I've been bridging the distinct worlds of technology and finance, as both a software engineer and a strategic CFO and CPA. This blended expertise has become particularly powerful with the explosion of AI, allowing me to create some of the most advanced intelligent systems. These include "Huxley," an AI business advisor, "Slim," an AI tax strategist, and specialized agents that automate complex processes like business valuation and insurance underwriting. I believe the most powerful solutions are born at the intersection of technology and finance, delivering innovative products that offer not just technological solutions but also measurable business value.
Highlights
Fractional CFO for over 35 small businesses with over $1M in annual revenues.
Work Experience
Testimonials
Principal @ Rohan Law, PC
Russell is an absolute genius and has a winning personality to go with it. Always smiling as we work through our tough times.
Managing Partner @ The Estate Plan
Russell is spectacular and goes above and beyond to help our firm get where it needs to be financially.
Managing Attorney @ The Edwards Law Group
Very bad things DID happen before Russell. Russell helps me with accountability and working through my numbers.
Managing Attorney @ Blattner Family Law Group
Yes, Russell is great! The spreadsheets Russell has created are very helpful. It's also very evident that Russell cares and enjoys what Russell does. I'm very fortunate to have him as my CFO.
Owner @ Reidy Law Office LLC
Russell is great! Russell has helped to simplify some difficult concepts into understandable bites that have helped me grow.
Managing Attorney @ Lawvex, LLP
Russell is very capable plus Russell does a lot to help answer questions outside of appointments.
Owner @ The Law Offices of Josephia Rouse
We are able to play through numbers quickly in a way that gives me foundation.
Principal @ Rohan Law, PC
Russell is an absolute genius and has a winning personality to go with it. Always smiling as we work through our tough times.
Managing Partner @ The Estate Plan
Russell is spectacular and goes above and beyond to help our firm get where it needs to be financially.
Managing Attorney @ The Edwards Law Group
Very bad things DID happen before Russell. Russell helps me with accountability and working through my numbers.
Managing Attorney @ Blattner Family Law Group
Yes, Russell is great! The spreadsheets Russell has created are very helpful. It's also very evident that Russell cares and enjoys what Russell does. I'm very fortunate to have him as my CFO.
Owner @ Reidy Law Office LLC
Russell is great! Russell has helped to simplify some difficult concepts into understandable bites that have helped me grow.
Managing Attorney @ Lawvex, LLP
Russell is very capable plus Russell does a lot to help answer questions outside of appointments.
Owner @ The Law Offices of Josephia Rouse
We are able to play through numbers quickly in a way that gives me foundation.
Principal @ Rohan Law, PC
Russell is an absolute genius and has a winning personality to go with it. Always smiling as we work through our tough times.
Managing Partner @ The Estate Plan
Russell is spectacular and goes above and beyond to help our firm get where it needs to be financially.
Managing Attorney @ The Edwards Law Group
Very bad things DID happen before Russell. Russell helps me with accountability and working through my numbers.
Managing Attorney @ Blattner Family Law Group
Yes, Russell is great! The spreadsheets Russell has created are very helpful. It's also very evident that Russell cares and enjoys what Russell does. I'm very fortunate to have him as my CFO.
Owner @ Reidy Law Office LLC
Russell is great! Russell has helped to simplify some difficult concepts into understandable bites that have helped me grow.
Managing Attorney @ Lawvex, LLP
Russell is very capable plus Russell does a lot to help answer questions outside of appointments.
Owner @ The Law Offices of Josephia Rouse
We are able to play through numbers quickly in a way that gives me foundation.
Principal @ Rohan Law, PC
Russell is an absolute genius and has a winning personality to go with it. Always smiling as we work through our tough times.
Managing Partner @ The Estate Plan
Russell is spectacular and goes above and beyond to help our firm get where it needs to be financially.
Managing Attorney @ The Edwards Law Group
Very bad things DID happen before Russell. Russell helps me with accountability and working through my numbers.
Managing Attorney @ Blattner Family Law Group
Yes, Russell is great! The spreadsheets Russell has created are very helpful. It's also very evident that Russell cares and enjoys what Russell does. I'm very fortunate to have him as my CFO.
Owner @ Reidy Law Office LLC
Russell is great! Russell has helped to simplify some difficult concepts into understandable bites that have helped me grow.
Managing Attorney @ Lawvex, LLP
Russell is very capable plus Russell does a lot to help answer questions outside of appointments.
Owner @ The Law Offices of Josephia Rouse
We are able to play through numbers quickly in a way that gives me foundation.
Operations Manager @ The Estate Plan
Russell knows his stuff. Russell is helpful in my understanding of the metrics. Russell is creative and Russell gets to the point, which I appreciate with the limited time we get. I would be devastated if we lost him ;)
Managing Partner @ Youngblood Law, PLLC
I know my firm is making decisions regularly based directly on input from my CFO. I always leave my call with Russell with new insight on my numbers.
President @ Wilson Kester
Russell is fast, effective, and very helpful.
Partner @ The Grey Legal Group, APC
Really helped with what KPIs we need to be measuring and tracking.
Managing Member @ Vetus Legal LLC
Russell has taken every opportunity to get to know me and my business and is enthusiastic to work with me. Great experience!
HR Manager @ Reidy Law Office LLC
Russell uses data and dives into so much more than the financials to determine how to improve our revenue.
Owner @ California Probate and Trust, PC
I like Russell.
Operations Manager @ The Estate Plan
Russell knows his stuff. Russell is helpful in my understanding of the metrics. Russell is creative and Russell gets to the point, which I appreciate with the limited time we get. I would be devastated if we lost him ;)
Managing Partner @ Youngblood Law, PLLC
I know my firm is making decisions regularly based directly on input from my CFO. I always leave my call with Russell with new insight on my numbers.
President @ Wilson Kester
Russell is fast, effective, and very helpful.
Partner @ The Grey Legal Group, APC
Really helped with what KPIs we need to be measuring and tracking.
Managing Member @ Vetus Legal LLC
Russell has taken every opportunity to get to know me and my business and is enthusiastic to work with me. Great experience!
HR Manager @ Reidy Law Office LLC
Russell uses data and dives into so much more than the financials to determine how to improve our revenue.
Owner @ California Probate and Trust, PC
I like Russell.
Operations Manager @ The Estate Plan
Russell knows his stuff. Russell is helpful in my understanding of the metrics. Russell is creative and Russell gets to the point, which I appreciate with the limited time we get. I would be devastated if we lost him ;)
Managing Partner @ Youngblood Law, PLLC
I know my firm is making decisions regularly based directly on input from my CFO. I always leave my call with Russell with new insight on my numbers.
President @ Wilson Kester
Russell is fast, effective, and very helpful.
Partner @ The Grey Legal Group, APC
Really helped with what KPIs we need to be measuring and tracking.
Managing Member @ Vetus Legal LLC
Russell has taken every opportunity to get to know me and my business and is enthusiastic to work with me. Great experience!
HR Manager @ Reidy Law Office LLC
Russell uses data and dives into so much more than the financials to determine how to improve our revenue.
Owner @ California Probate and Trust, PC
I like Russell.
Operations Manager @ The Estate Plan
Russell knows his stuff. Russell is helpful in my understanding of the metrics. Russell is creative and Russell gets to the point, which I appreciate with the limited time we get. I would be devastated if we lost him ;)
Managing Partner @ Youngblood Law, PLLC
I know my firm is making decisions regularly based directly on input from my CFO. I always leave my call with Russell with new insight on my numbers.
President @ Wilson Kester
Russell is fast, effective, and very helpful.
Partner @ The Grey Legal Group, APC
Really helped with what KPIs we need to be measuring and tracking.
Managing Member @ Vetus Legal LLC
Russell has taken every opportunity to get to know me and my business and is enthusiastic to work with me. Great experience!
HR Manager @ Reidy Law Office LLC
Russell uses data and dives into so much more than the financials to determine how to improve our revenue.
Owner @ California Probate and Trust, PC
I like Russell.
CPA @ ONEZERO
Russell is dedicated, self-motivated, methodical, and very capable. He is ready to deal with difficult situations and solve problems on time. He always takes care of the job. Russell always maintains very good relations with co-workers and clients. Absolutely someone I'd want to have on your team.
Co-Owner @ The Grey Legal Group, APC
He has helped us focus on metrics we need to focus on at our level of revenue & where we want to go. He points out issues to us we didn't see.
Cofounder @ Profit Leap
Working with Russell Rosario has been a transformative experience. His dual expertise as a CPA/Financial advisor and a software engineer is not just rare; it's been a driving force in our company's success. Russell's deep understanding of finance, coupled with his tech-savvy approach, has enabled us to provide unparalleled service to our clients, particularly in managing and advising small law firms.
Vice President of Client Success @ Stafi
I recommend working with Mr. Russell Rosario, a financial ace and operational expert who has consistently demonstrated unparalleled expertise and ingenuity in optimizing financial systems, automating operations, and driving shareholder value to unprecedented heights.
Owner @ Katie L. Lewis, P.C. Family Law
I had a remarkable experience working with Russell as my law firm's fractional CFO. His expertise in financial strategy and insights into my business have been invaluable. Russell not only helped out Team achieve significant growth but also introduced innovative methods for tracking key business indicators, which transformed our approach to decision-making and financial planning. His professionalism, coupled with a deep understanding of the industry, has made a substantial impact on my business.
Chief Litigator and Advocate @ Kirsch Daskas Law
Russell is the wizard of numbers! He can magically extract data and simplify it for business owners. He understands profit and how to structure ventures to make it. He analyzes numbers and data to predict trends that can make a huge positive or negative difference to the bottom line. He regularly challenged me for answers to things that did not seem right on the P & L or balance sheet. He is a gift. I highly recommend him without reservation. He is professional, easy to understand and a master of financial metrics.
Personal Injury Attorney @ Council & Associates
Russell is a numbers genius! He helped my law firm navigate the daunting task of thoroughly understanding our financial metrics. In addition, he was very instrumental in helping us establish long term growth projections. I highly recommend Russell's services.
CPA @ ONEZERO
Russell is dedicated, self-motivated, methodical, and very capable. He is ready to deal with difficult situations and solve problems on time. He always takes care of the job. Russell always maintains very good relations with co-workers and clients. Absolutely someone I'd want to have on your team.
Co-Owner @ The Grey Legal Group, APC
He has helped us focus on metrics we need to focus on at our level of revenue & where we want to go. He points out issues to us we didn't see.
Cofounder @ Profit Leap
Working with Russell Rosario has been a transformative experience. His dual expertise as a CPA/Financial advisor and a software engineer is not just rare; it's been a driving force in our company's success. Russell's deep understanding of finance, coupled with his tech-savvy approach, has enabled us to provide unparalleled service to our clients, particularly in managing and advising small law firms.
Vice President of Client Success @ Stafi
I recommend working with Mr. Russell Rosario, a financial ace and operational expert who has consistently demonstrated unparalleled expertise and ingenuity in optimizing financial systems, automating operations, and driving shareholder value to unprecedented heights.
Owner @ Katie L. Lewis, P.C. Family Law
I had a remarkable experience working with Russell as my law firm's fractional CFO. His expertise in financial strategy and insights into my business have been invaluable. Russell not only helped out Team achieve significant growth but also introduced innovative methods for tracking key business indicators, which transformed our approach to decision-making and financial planning. His professionalism, coupled with a deep understanding of the industry, has made a substantial impact on my business.
Chief Litigator and Advocate @ Kirsch Daskas Law
Russell is the wizard of numbers! He can magically extract data and simplify it for business owners. He understands profit and how to structure ventures to make it. He analyzes numbers and data to predict trends that can make a huge positive or negative difference to the bottom line. He regularly challenged me for answers to things that did not seem right on the P & L or balance sheet. He is a gift. I highly recommend him without reservation. He is professional, easy to understand and a master of financial metrics.
Personal Injury Attorney @ Council & Associates
Russell is a numbers genius! He helped my law firm navigate the daunting task of thoroughly understanding our financial metrics. In addition, he was very instrumental in helping us establish long term growth projections. I highly recommend Russell's services.
CPA @ ONEZERO
Russell is dedicated, self-motivated, methodical, and very capable. He is ready to deal with difficult situations and solve problems on time. He always takes care of the job. Russell always maintains very good relations with co-workers and clients. Absolutely someone I'd want to have on your team.
Co-Owner @ The Grey Legal Group, APC
He has helped us focus on metrics we need to focus on at our level of revenue & where we want to go. He points out issues to us we didn't see.
Cofounder @ Profit Leap
Working with Russell Rosario has been a transformative experience. His dual expertise as a CPA/Financial advisor and a software engineer is not just rare; it's been a driving force in our company's success. Russell's deep understanding of finance, coupled with his tech-savvy approach, has enabled us to provide unparalleled service to our clients, particularly in managing and advising small law firms.
Vice President of Client Success @ Stafi
I recommend working with Mr. Russell Rosario, a financial ace and operational expert who has consistently demonstrated unparalleled expertise and ingenuity in optimizing financial systems, automating operations, and driving shareholder value to unprecedented heights.
Owner @ Katie L. Lewis, P.C. Family Law
I had a remarkable experience working with Russell as my law firm's fractional CFO. His expertise in financial strategy and insights into my business have been invaluable. Russell not only helped out Team achieve significant growth but also introduced innovative methods for tracking key business indicators, which transformed our approach to decision-making and financial planning. His professionalism, coupled with a deep understanding of the industry, has made a substantial impact on my business.
Chief Litigator and Advocate @ Kirsch Daskas Law
Russell is the wizard of numbers! He can magically extract data and simplify it for business owners. He understands profit and how to structure ventures to make it. He analyzes numbers and data to predict trends that can make a huge positive or negative difference to the bottom line. He regularly challenged me for answers to things that did not seem right on the P & L or balance sheet. He is a gift. I highly recommend him without reservation. He is professional, easy to understand and a master of financial metrics.
Personal Injury Attorney @ Council & Associates
Russell is a numbers genius! He helped my law firm navigate the daunting task of thoroughly understanding our financial metrics. In addition, he was very instrumental in helping us establish long term growth projections. I highly recommend Russell's services.
CPA @ ONEZERO
Russell is dedicated, self-motivated, methodical, and very capable. He is ready to deal with difficult situations and solve problems on time. He always takes care of the job. Russell always maintains very good relations with co-workers and clients. Absolutely someone I'd want to have on your team.
Co-Owner @ The Grey Legal Group, APC
He has helped us focus on metrics we need to focus on at our level of revenue & where we want to go. He points out issues to us we didn't see.
Cofounder @ Profit Leap
Working with Russell Rosario has been a transformative experience. His dual expertise as a CPA/Financial advisor and a software engineer is not just rare; it's been a driving force in our company's success. Russell's deep understanding of finance, coupled with his tech-savvy approach, has enabled us to provide unparalleled service to our clients, particularly in managing and advising small law firms.
Vice President of Client Success @ Stafi
I recommend working with Mr. Russell Rosario, a financial ace and operational expert who has consistently demonstrated unparalleled expertise and ingenuity in optimizing financial systems, automating operations, and driving shareholder value to unprecedented heights.
Owner @ Katie L. Lewis, P.C. Family Law
I had a remarkable experience working with Russell as my law firm's fractional CFO. His expertise in financial strategy and insights into my business have been invaluable. Russell not only helped out Team achieve significant growth but also introduced innovative methods for tracking key business indicators, which transformed our approach to decision-making and financial planning. His professionalism, coupled with a deep understanding of the industry, has made a substantial impact on my business.
Chief Litigator and Advocate @ Kirsch Daskas Law
Russell is the wizard of numbers! He can magically extract data and simplify it for business owners. He understands profit and how to structure ventures to make it. He analyzes numbers and data to predict trends that can make a huge positive or negative difference to the bottom line. He regularly challenged me for answers to things that did not seem right on the P & L or balance sheet. He is a gift. I highly recommend him without reservation. He is professional, easy to understand and a master of financial metrics.
Personal Injury Attorney @ Council & Associates
Russell is a numbers genius! He helped my law firm navigate the daunting task of thoroughly understanding our financial metrics. In addition, he was very instrumental in helping us establish long term growth projections. I highly recommend Russell's services.
Senior Project Director @ Cogent Analytics
I had the pleasure of working with Russell in his capacity as a fractional CFO. In that role Russell demonstrated great command of our financials while offering relevant insights on how we might improve financial performance. I look forward to working with Russell again.
Managing Attorney @ Grimaldi Law Firm
I would highly recommend Russell. He has helped me tremendously over the couple of years that I worked with him.
Chief Operating Officer @ Eadie Law
With an impressive background in financial, technology, and data analysis, Russell was a source of unique insight and highly valuable financial expertise. Russell seamlessly integrated into our team, swiftly assessed our financial health, identified growth opportunities, and implemented efficient financial practices that have undoubtedly lead to improved profitability and sustainable success. I have full confidence that Russell will replicate the same degree of expertise, commitment, and innovation in his forthcoming endeavors. Given the opportunity, I would welcome the opportunity to collaborate with him again.
Managing Attorney @ Law Office of Parag L. Amin, P.C.
Russell was a fractional CFO at my firm. He's technically skilled, capable, and caring. He goes out of his way to be useful and is quick at getting responses and results for his clients. My recommendation for him is of the highest grade.
Firm Director @ Atticus Family Law
Russell offers a unique blend of financial expertise, strategic thinking, and interpersonal finesse. His proven ability to deliver results and his commitment to upholding the highest financial standards make him a forward-thinking financial leader. I am confident that Russell will not only meet but exceed expectations in driving financial growth and stability, making him an invaluable asset to any executive team.
Software Engineer II @ Docusign
I had the opportunity to work with Russell on several occasions during our University of Miami Full Stack Web Development Coding Boot Camp. Right off the bat, at the beginning of the course when I met Russell, I noticed two things: Russell has an amazing grasp of this subject matter, and he is a superb leader. He was selected as the Project Manager for our group in the first instance, and it was a great experience. He pulled our team together and kept everybody heading in the right direction even through stressful situations. On the technical side, I can tell Russell is clearly way ahead of the curve on just about everything, from the front end to the back end technologies, new frameworks and concepts that are trending, etc. Russell always has new libraries, frameworks, concepts, ideas to share with the class, which benefits all of his peers. He shows tremendous problem-solving skills, boundless creativity and insatiable curiosity, which is a royal flush of traits for developers.
Senior Project Director @ Cogent Analytics
I had the pleasure of working with Russell in his capacity as a fractional CFO. In that role Russell demonstrated great command of our financials while offering relevant insights on how we might improve financial performance. I look forward to working with Russell again.
Managing Attorney @ Grimaldi Law Firm
I would highly recommend Russell. He has helped me tremendously over the couple of years that I worked with him.
Chief Operating Officer @ Eadie Law
With an impressive background in financial, technology, and data analysis, Russell was a source of unique insight and highly valuable financial expertise. Russell seamlessly integrated into our team, swiftly assessed our financial health, identified growth opportunities, and implemented efficient financial practices that have undoubtedly lead to improved profitability and sustainable success. I have full confidence that Russell will replicate the same degree of expertise, commitment, and innovation in his forthcoming endeavors. Given the opportunity, I would welcome the opportunity to collaborate with him again.
Managing Attorney @ Law Office of Parag L. Amin, P.C.
Russell was a fractional CFO at my firm. He's technically skilled, capable, and caring. He goes out of his way to be useful and is quick at getting responses and results for his clients. My recommendation for him is of the highest grade.
Firm Director @ Atticus Family Law
Russell offers a unique blend of financial expertise, strategic thinking, and interpersonal finesse. His proven ability to deliver results and his commitment to upholding the highest financial standards make him a forward-thinking financial leader. I am confident that Russell will not only meet but exceed expectations in driving financial growth and stability, making him an invaluable asset to any executive team.
Software Engineer II @ Docusign
I had the opportunity to work with Russell on several occasions during our University of Miami Full Stack Web Development Coding Boot Camp. Right off the bat, at the beginning of the course when I met Russell, I noticed two things: Russell has an amazing grasp of this subject matter, and he is a superb leader. He was selected as the Project Manager for our group in the first instance, and it was a great experience. He pulled our team together and kept everybody heading in the right direction even through stressful situations. On the technical side, I can tell Russell is clearly way ahead of the curve on just about everything, from the front end to the back end technologies, new frameworks and concepts that are trending, etc. Russell always has new libraries, frameworks, concepts, ideas to share with the class, which benefits all of his peers. He shows tremendous problem-solving skills, boundless creativity and insatiable curiosity, which is a royal flush of traits for developers.
Senior Project Director @ Cogent Analytics
I had the pleasure of working with Russell in his capacity as a fractional CFO. In that role Russell demonstrated great command of our financials while offering relevant insights on how we might improve financial performance. I look forward to working with Russell again.
Managing Attorney @ Grimaldi Law Firm
I would highly recommend Russell. He has helped me tremendously over the couple of years that I worked with him.
Chief Operating Officer @ Eadie Law
With an impressive background in financial, technology, and data analysis, Russell was a source of unique insight and highly valuable financial expertise. Russell seamlessly integrated into our team, swiftly assessed our financial health, identified growth opportunities, and implemented efficient financial practices that have undoubtedly lead to improved profitability and sustainable success. I have full confidence that Russell will replicate the same degree of expertise, commitment, and innovation in his forthcoming endeavors. Given the opportunity, I would welcome the opportunity to collaborate with him again.
Managing Attorney @ Law Office of Parag L. Amin, P.C.
Russell was a fractional CFO at my firm. He's technically skilled, capable, and caring. He goes out of his way to be useful and is quick at getting responses and results for his clients. My recommendation for him is of the highest grade.
Firm Director @ Atticus Family Law
Russell offers a unique blend of financial expertise, strategic thinking, and interpersonal finesse. His proven ability to deliver results and his commitment to upholding the highest financial standards make him a forward-thinking financial leader. I am confident that Russell will not only meet but exceed expectations in driving financial growth and stability, making him an invaluable asset to any executive team.
Software Engineer II @ Docusign
I had the opportunity to work with Russell on several occasions during our University of Miami Full Stack Web Development Coding Boot Camp. Right off the bat, at the beginning of the course when I met Russell, I noticed two things: Russell has an amazing grasp of this subject matter, and he is a superb leader. He was selected as the Project Manager for our group in the first instance, and it was a great experience. He pulled our team together and kept everybody heading in the right direction even through stressful situations. On the technical side, I can tell Russell is clearly way ahead of the curve on just about everything, from the front end to the back end technologies, new frameworks and concepts that are trending, etc. Russell always has new libraries, frameworks, concepts, ideas to share with the class, which benefits all of his peers. He shows tremendous problem-solving skills, boundless creativity and insatiable curiosity, which is a royal flush of traits for developers.
Senior Project Director @ Cogent Analytics
I had the pleasure of working with Russell in his capacity as a fractional CFO. In that role Russell demonstrated great command of our financials while offering relevant insights on how we might improve financial performance. I look forward to working with Russell again.
Managing Attorney @ Grimaldi Law Firm
I would highly recommend Russell. He has helped me tremendously over the couple of years that I worked with him.
Chief Operating Officer @ Eadie Law
With an impressive background in financial, technology, and data analysis, Russell was a source of unique insight and highly valuable financial expertise. Russell seamlessly integrated into our team, swiftly assessed our financial health, identified growth opportunities, and implemented efficient financial practices that have undoubtedly lead to improved profitability and sustainable success. I have full confidence that Russell will replicate the same degree of expertise, commitment, and innovation in his forthcoming endeavors. Given the opportunity, I would welcome the opportunity to collaborate with him again.
Managing Attorney @ Law Office of Parag L. Amin, P.C.
Russell was a fractional CFO at my firm. He's technically skilled, capable, and caring. He goes out of his way to be useful and is quick at getting responses and results for his clients. My recommendation for him is of the highest grade.
Firm Director @ Atticus Family Law
Russell offers a unique blend of financial expertise, strategic thinking, and interpersonal finesse. His proven ability to deliver results and his commitment to upholding the highest financial standards make him a forward-thinking financial leader. I am confident that Russell will not only meet but exceed expectations in driving financial growth and stability, making him an invaluable asset to any executive team.
Software Engineer II @ Docusign
I had the opportunity to work with Russell on several occasions during our University of Miami Full Stack Web Development Coding Boot Camp. Right off the bat, at the beginning of the course when I met Russell, I noticed two things: Russell has an amazing grasp of this subject matter, and he is a superb leader. He was selected as the Project Manager for our group in the first instance, and it was a great experience. He pulled our team together and kept everybody heading in the right direction even through stressful situations. On the technical side, I can tell Russell is clearly way ahead of the curve on just about everything, from the front end to the back end technologies, new frameworks and concepts that are trending, etc. Russell always has new libraries, frameworks, concepts, ideas to share with the class, which benefits all of his peers. He shows tremendous problem-solving skills, boundless creativity and insatiable curiosity, which is a royal flush of traits for developers.