Rockbridge Growth Equity, the Detroit-based private equity firm, today announced the acquisition of Columbus-based Radon Be Gone Inc. This marks the investment group's second addition of a radon testing and mitigation company to its new clean air and water treatment home services provider platform, RB Home Services.

Amber Engine, the next generation product information management software for e-commerce, announced today that it has partnered with Junction AI to offer an AI-powered product data optimization tool for brands selling on Amazon.

Signal Advisors, a tech-enabled distributor of annuities and life insurance, today announced a $10 million Series A led by General Catalyst, which closed in December 2020. The Detroit-based fintech startup also finalized a $6 million seed financing round in July of 2020, with participation from Detroit Venture Partners, Ludlow Ventures, General Catalyst, Mercury Fund, Annox Capital, SV Angel and others, raising $16 million in total to build out an end-to-end platform for independent financial advisors.

To help ensure industrial worker safety and business continuity, Guardhat, a pioneer of end-to-end connected safety solutions, announced today that it received IECEx and ATEX Zone 1 certifications for its IS-HC1.1 communicator hardhat.

Autobooks, the small business payment and accounting services platform, today announced that they have raised $25 million in Series B financing, led by MissionOG. 

Waymark, a platform for creating video advertising, announced today that veteran technology executive Matthew Saskin has joined the company as Chief Operating Officer. Saskin will lead Waymark's strategic planning, go-to-market process, and overall growth of the company.

Acoufelt and Pophouse today announced their partnership to launch an exclusive collection of QuietPrint™ acoustic panels, titled '1912.'

InvestNext, the technology company that streamlines fundraising, communication and payout for real estate investors, today announced it has closed a seed round of $600,000 to grow its team and online platform.

Sift, a modern people directory focused on humanizing and connecting enterprise organizations, announced today the availability of its enterprise software for Microsoft Teams. Sift's application brings critical people details into Teams to enrich remote collaboration and organizational understanding.

Today Marxent, the leader in 3D Commerce for the home vertical, announced it has secured Series C financing. The cash infusion will fund strategic value creation opportunities such as international expansion and new product development.