Ramp's editorial team

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. 

Jason comes from a background of wealth management, spending over 15 years as a private client financial advisor. He now writes full time in the fintech and financial services sectors. Jason’s work has been featured in publications such as TIME, Forbes, Barron’s, MarketWatch, Yahoo! Finance and FT Advisor. He holds a Masters of Applied Finance, and is a qualified financial advisor in both the UK and Australia.

With a background in B2B marketing focusing on product marketing, Jenny has worked with fast-growing companies aligning product visions with market needs. She helps companies drive product engagement and foster meaningful customer relationships.

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 Clements is a licensed CPA focused on creating, implementing, and managing scalable and effective financial tools and processes for growing CPG and Hospitality brands. He has served in various senior controller, FP&A, and CFO roles within both profitable and cash-stressed brands and has worked to build sustainable cash management and forecasting tools, restructuring frameworks, and strategic planning processes. Jimmy worked as a senior analyst at Naylor Association Solutions in Gainesville, Florida where he focused on company cash planning, budget modeling, and profitability forecasting. He also worked with Perfect Keto, a wellness brand in Austin, Texas, where he created and oversaw the finance department, implemented a fully-integrated NetSuite ERP, and supported the consolidation of multiple entities after 2 different transactions over the course of 5 years. Jimmy provided FP&A and turnaround support for a multi-location, $80 million fast casual restaurant group, as well as CFO leadership for Joe Coffee, a 20-year-old cafe and coffee roasting brand based in New York City. Jimmy has helped raise equity and develop new lending partners in a variety of environments and holds a bachelor’s degree in finance from the University of Florida and a masters in accounting from Wake Forest University. He 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.

John Malone is the Co-CEO of Anomaly along with Greg O'Brien, CPA. He focuses on complex client issues as well as leads the company's operations and management team. John is a multi-faceted advisor with a passion for working with entrepreneurial clients and early stage businesses as they navigate complex tax and financial issues. John understands that your business and life are intertwined, requiring a management strategy that considers the right now in conjunction with your company's financial longevity and wellbeing. John is dialed in on his clients’ futures, centering his approach around proactive and advanced tax planning. John is a Certified Tax Coach as designated by the American Institute of Certified Tax Planners. John was a 2023 40 Under 40 and has helped lead Anomaly to the #1186 ranking on the Inc5000 list.

Jonathan has served as a subject matter expert for security programs at a number of companies, specializing in cybersecurity risk and strategy.

Jonathan Avraham focuses on Financial Partnerships at Ramp. Formerly he spent seven years at JPMorgan Chase supporting various businesses such as Commercial Banking, Asset Management and Capital Markets. Most recently he was tasked with building out the FinTech Partnerships & Investments team for the Commercial Bank at JPMorgan, a new group responsible for sourcing and executing business development opportunities (M&A, strategic investments, partnerships) with a focus on Tech. Jonathan holds a Bachelor of Business Administration in Finance from the Isenberg School of Management at University of Massachusetts Amherst. Outside of work, Jonathan is an amateur chef, loving dog dad, and avid traveler.

Karim Atiyeh is the co-founder and CTO of Ramp. As CTO, Karim focuses on building the next generation of finance tools – from corporate cards and expense management, to bill payments and accounting integrations – designed to save businesses time and money. Before Ramp, Karim built Y Combinator-backed Paribus, a price-tracking app to help consumers save money on their everyday online purchases. He sold Paribus to Capital One in 2016. A Lebanese entrepreneur, Karim holds a BA in Electrical and Computer Engineering and an MS in Computer Science from Harvard University.