# Charles River CFO > Charles River CFO provides fractional, interim and outsourced CFO, controller and accounting leadership to growth companies, nonprofits, credit unions and life science firms. Every Practice Leader trained as a CPA inside a Big 4 accounting firm. Headquarters in Wellesley, Massachusetts. ## What we do - [Fractional CFO](https://crcfo.com/services/fractional-cfo): a senior finance leader part time, without the full time cost or the search timeline. - [Interim CFO](https://crcfo.com/services/interim-cfo): a former Big 4 CPA in the seat within days to hold the function steady through a transition. - [Outsourced Accounting](https://crcfo.com/services/outsourced-accounting): the back office run end to end by a team that has done it before. - [Tax Consulting](https://crcfo.com/services/tax-consulting): United States and international business tax, planning through compliance. - [AI-Enabled Finance](https://crcfo.com/services/ai-enabled-finance): finance operations rebuilt around tools that are already in production. - [Financial Consulting](https://crcfo.com/services/financial-consulting): project work such as raises, audits, systems and board reporting. - [Financial Assessment](https://crcfo.com/services/financial-assessment): a focused review of your finance function before you commit to more. ## Industries we serve - [Life Sciences](https://crcfo.com/industries/life-sciences) - [Technology](https://crcfo.com/industries/technology) - [Credit Unions](https://crcfo.com/industries/credit-unions) - [Nonprofit Organizations](https://crcfo.com/industries/nonprofit-organizations) - [Manufacturing](https://crcfo.com/industries/manufacturing) - [General Business, Real Estate and Professional Services](https://crcfo.com/industries/real-estate) ## Useful pages - [About and leadership team](https://crcfo.com/about) - [Frequently asked questions](https://crcfo.com/faq) - [Insights, articles from our CFOs](https://crcfo.com/insights) - [Resources, webinar recordings and decks](https://crcfo.com/resources) - [Case studies](https://crcfo.com/case-studies) - [Referral partners](https://crcfo.com/referral-partners) - [Careers](https://crcfo.com/about#careers) - [Privacy policy](https://crcfo.com/privacy) ## Contact - Website: https://crcfo.com - Phone: 781.431.0420 Ext. 1 - Email: info@crcfo.com - Location: Wellesley, Massachusetts, United States - [Contact page](https://crcfo.com/contact)