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MainStreet
MainStreet is the #1 Tax Credit Platform that uses an AI-enhanced system to scan businesses for potential savings in minutes. They aim to help small businesses and startups claim R&D tax credits and…
MainStreet
MainStreet is the #1 Tax Credit Platform that uses an AI-enhanced system to scan businesses for potential savings in minutes. They aim to help small businesses and startups claim R&D tax credits and…
TL;DR
Product: AI-enhanced platform that scans payroll and accounting systems to find and manage tax credits (notably R&D) for startups and small businesses
Founded: 2019 (San Jose, California)
Funding (reported): Raised roughly $64.7M–$75M in venture capital across multiple rounds
Team: Remote-first with ~60 employees (reported)
Claims helped: Helped thousands of companies claim over $150M in savings (average claim ~$100K)
Company Overview
Problem Domain
Small business and startup tax-credit discovery and claims automation (R&D and other employer-related credits/incentives).
Founded
2019
Industry
Fintech / TaxTech
Funding Track Record
Series B announced Jan 21, 2022 (amounts partially obfuscated in records)
Investor Signal
“Raised venture capital from investors including SignalFire, Gradient Ventures, Sound Ventures, Tusk Venture Partners, SV Angel, Shrug Capital, Moxxie Ventures, and Weekend Fund”
Founders
What we do
Join the Team
Startup jobs. A lot of them.
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