Double vs Atomic
Side-by-side comparison of AI visibility scores, market position, and capabilities
YC-backed practice management platform for bookkeepers integrating with QuickBooks and Xero; $12M raised from Lattice/Front/Plaid founders automating month-end close and client communication.
About
Double is an Austin-based practice management platform purpose-built for bookkeepers and accountants — providing client communication tools, month-end close workflow automation, and advisory service delivery infrastructure that replaces the combination of email, spreadsheets, and disconnected apps that most accounting practices cobble together. Founded in 2020 and a Y Combinator graduate, Double has raised $12 million from investors including founders of Lattice, Front, Superhuman, and Plaid, serving thousands of accounting professionals managing books for startups and small businesses across the United States.
Venture studio co-founding 50+ companies including Hims & Hers; Jack Abraham's startup foundry providing capital, infrastructure, and operational support for new company creation.
About
Atomic (Atomic.vc) is a venture studio and startup foundry that co-founds companies alongside entrepreneurs, providing capital, infrastructure, talent networks, and operational support from ideation through early growth. Founded in 2012 by Jack Abraham (former VP Product at eBay after the acquisition of his startup Milo) and headquartered in San Francisco, Atomic has co-founded over 50 companies including Hims & Hers (NYSE: HIMS), OpenStore, Homebound, Fair, and numerous others, with a portfolio value that has reached into the billions.
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