Ramp's editorial team

Gary Jain is the founder and CEO of California-based The Ledger Labs, a top-notch automation-focused accounting firm. Gary is a certified accountant with more than 12 years of expertise. Among his diverse skills are business strategy, data analysis, and advanced financial reporting using BI tools. With his deep knowledge of automation and AI tools, he helps businesses shift their resources from mundane repetitive tasks to higher level financial tasks, thereby maximizing returns. By adopting his solutions and strategies, many businesses have transformed their financial departments from cost centers to revenue centers. As a CFO advisor, he believes in tightening the cash outflow tap and making business owners take the optimal approach to growing their profits. Gary is also the co-founder of Cosmos7, Inc., and co-founder and CFO of Branding Labs, Inc. He has also earned several accounting certifications from the IRS and Association of International Certified Professional Accountants.

Geoff Charles is the VP of Product at Ramp, leading the product management, operations, and support teams. He has been working in financial services for over a decade across B2B and B2C. Prior to Ramp, Geoff helped spin off Mission Lane and scaled credit products to millions of consumers. He started his career advising Fortune 100 financial services companies and is now focused on building better software to disrupt them.

Greg co-founded Anomaly CPA with John Malone, JD to specialize in working with entrepreneurial clients who own startups, high growth small businesses, and real estate investors growing into more complex tax and financial issues. His experience includes advanced tax planning and business advisory for a wide array of individuals, start ups and real estate investors. In 2020, Greg was named a Top 5 National Finalist for the Tax Planner of the Year by the AICTC, from a pool of over 850 qualified Tax Planners from across the US and Greg was named the #1 Tax Strategist in the United States by the AICTC in 2023. Greg was a 2023 and 2022 40 Under 40 and has helped lead Anomaly to the #1186 ranking on Inc5000 list.

Guillaume Cabane is a growth advisor to high-growth SaaS startups, including Ramp, Airbyte, G2, Gorgias, Metadata, MadKudu, and others. Guillaume held VP of Growth roles at Drift, Segment, and other successful startups where he helped them grow from ~50 to 300. Prior, Guillaume spent 6 years at Apple. Outside of work, Guillaume is husband of 1, father of 2, cheese-eater of many, and Pastafarian.

Helena is an experienced CPA and financial mentor at Biocom California, with a background at Ernst and Young, and a broad skill set in finance, consulting, and management. Passionate about making financial literacy accessible, they are committed to helping people from diverse backgrounds make wise investments and achieve financial independence. Accounting is their passion, viewing it as a language to communicate an organization's success to stakeholders.

Ian leads the charge of developing Ramp’s cutting-edge data capabilities, and the platform and team behind the products and insights. Ramp’s data team leverages SQL, Python, and ML/AI techniques to empower teams across the company to make informed decisions, and to save Ramp customers time and money. Prior to joining Ramp in 2021, Ian led data teams at B2C the marketplaces Drizly and Wayfair, where he learned quite a bit about data in highly regulated environments (fintech law has nothing on alcohol law), pricing and recommendation algorithms, and everything that can go wrong shipping a rug or sofa. Ian holds a Master of Business Administration from Harvard Business School with honors, and an BA in Mathematics from Dartmouth College, where he was a member of the NCAA Alpine Ski Team. Ian lives in New York with his wife, and is an avid skier, road cyclist, and Red Sox fan.

Igor Tutelman is a CPA and Fractional CFO renowned for his expertise in assisting small businesses with their tax planning, preparation, and financial optimization. At the helm of Iota Finance, a firm he founded to support entrepreneurial financial success, Igor leverages his vast experience in both startup environments and corporate sectors. His entrepreneurial journey includes the creation and successful exit of a procurement software startup, aimed at revolutionizing cost-efficiency for restaurant owners. In the corporate world, Igor's expertise extended to managing commodity futures in manufacturing and overseeing cash flow in an international healthcare system. This rich tapestry of experiences shapes his approach at Iota Finance, where he empowers entrepreneurs with nuanced insights into taxes, bookkeeping, and strategic financial management. Igor's journey reflects a deep commitment to blending agility and structured financial expertise, guiding business owners through their growth and financial challenges.

As one of top Zapier experts, Isaac Perdomo helps accounting firms integrate their apps and automate their workflows through low-code automation consulting & implementation. When he's not automating business processes, he's tinkering with new software apps or taking a long walk outdoors.

Isabella oversees Ramp's Spend Management products, developing cutting edge automation to help customers save time and money on expenses. Prior to Ramp, she was at Twitter for over 4 years, leading the Home Experience product team.

Jacob Wallenberg is the Head of People Operations at Ramp. Prior to his current role he held other operational roles both at Ramp and other startups.

Janet Berry-Johnson, CPA, is a freelance writer with a background in accounting and income tax planning and preparation. She is passionate about making complicated accounting and income tax information accessible to readers. 

Originally from Chicago, Jessy moved to San Francisco in 2016 with a passion for high-growth tech startups and increasing efficiency throughout the customer journey. Jessy joined Ramp in 2022 as the first Customer Education Manager, focused on educating & enabling customers with best practices at scale. She leverages her 3 years as a Customer Success Manager at Groove to drive customer enablement materials and is passionate about putting customer needs at the forefront. Outside of work, Jessy enjoys trying new restaurants, cooking, and spending time with loved ones.

Jim is a widely-recognized CFO and entrepreneur with more than two decades of accounting and profitability experience. He has successfully driven and led teams from startups to billion dollar brands and is an award-winning personal finance author. Since launching in 2021, Jim's focus has been on Astero Group, which helps business owners earning more than $2 million per year upgrade their accounting.

Jimmy is a CPA specializing in helping growing brands create, implement and manage scalable and effective financial tools and processes. He has provided FP&A, controller and CFO services for CPG brands and restaurant groups, built fundraising models, developed ad hoc financial analysis, and led strategic planning. Jimmy served as vice president of finance for Perfect Keto in Austin, TX where he created and oversaw all processes related to finance and accounting, implemented a new fully-integrated ERP, managed a first-year audit, and led the consolidation of 3 entities post-close after a successful transaction. He most recently co-founded Greenleaf Advisory Partners where he provides FP&A, CFO and corporate restructuring support for private equity and venture-backed companies. Jimmy holds a bachelor’s degree in finance from the University of Florida and a masters in accounting from Wake Forest University. Jimmy lives in western North Carolina with his wife, son and two dogs.

John is a freelance writer and content strategist with over three years of experience and expertise covering topics on finance, HR/business, and IT security for small and medium-sized businesses. His work has been featured on reputable platforms like Forbes Advisor and Techopedia.