Series B and later in Boston

PRE-SEEDSEEDSERIES ASERIES B+

Firms based in Boston that invest at Series B and later. Each cites its own website as the source for what is listed, with the date it was last confirmed.

Recently updated

Harvard University is devoted to teaching, learning, and research, and to developing leaders in many disciplines who make a difference globally. Harvard faculty are engaged with…

Pre-seed · Seed · Series A · Series B+via harvard.edu

Leerink Partners is a leading investment bank, specializing in healthcare. Their knowledge, experience and focus enable us to help their clients define and achieve their strategic…

Series B+via leerink.com
P74 Ventures2026-09-03

P74 Ventures is a venture organization focused on both founding and investing in technology companies that drive innovation and business model transformation within the life sciences…

Series A · Series B+via businesswire.com

Provident Healthcare Capital, an affiliated Company of Provident Healthcare Partners, is a direct investment fund dedicated to helping healthcare services companies achieve their…

Seed · Series B+via prnewswire.com
Axia Partners2026-09-02

Axia Partners operates as a private equity investment firm through Axia Capital, focusing on acquiring under-appreciated technology companies where it has strong experience and…

Series B+via axia-partners.com

Drive by DraftKings is a venture capital firm focused on the intersection of sports, technology, gaming, and media. Its mission emphasizes investing in SportsTech and Entertainment…

Pre-seed · Seed · Series A · Series B+via drivebydraftkings.com

GrayBella Capital is a venture capital firm that aims to build the next generation of European companies. The firm positions itself as an investment partnership, suggesting a…

Series A · Series B+via graybellacapital.com
JH Investments2026-09-02

John Hancock Investment Management is a premier global asset manager and the US unit of Manulife Investment Management. They employ a "Manager of Managers" approach for public funds…

Series B+via jhinvestments.com
Pillar VC2026-09-02

Pillar VC is a pre-seed and seed stage venture capital firm that invests in technical breakthroughs and exceptional founders. The firm focuses on scientists and technically brilliant…

Pre-seed · Seed · Series A · Series B+via pillar.vc
Analog Garage2026-09-01

Established in 2015, Analog Garage fosters a fast-paced, risk-tolerant startup culture within Analog Devices, a semiconductor giant. It serves as an internal incubator for ADI…

Pre-seed · Seed · Series A · Series B+via therobotreport.com
Avon Ventures2026-09-01

Avon Ventures is the crypto-native venture capital arm affiliated with FMR LLC, the parent company of Fidelity Investments. Backed by Devonshire Investors and founded by Sachin…

Pre-seed · Series A · Series B+via fprimecapital.com

Bain Capital Credit, formerly known as Sankaty Advisors the credit affiliate of Bain Capital, LLC. Bain Capital Credit is one of the nation's leading private managers of fixed income…

Series B+via baincapitalcredit.com

Founded in 1983, Battery Ventures is a highly established global investment firm that operates under a single, unified brand. They maintain a deep conviction that technology…

Pre-seed · Seed · Series A · Series B+via battery.com

Grantham Foundation seeks to protect and improve the health of global environmental issues and supports individuals and organizations. It also supports communication and collaboration…

Pre-seed · Seed · Series A · Series B+via granthamfoundation.org
Optum Ventures2026-09-01

Optum Ventures provides capital and strategic guidance to startup companies solving health care's pressing challenges. It is the venture capital investment arm of Optum that invests…

Seed · Series A · Series B+via optumventures.com
Xontogeny2026-09-01

Xontogeny is a biotech aggregator with a differentiated business model to support the accelerated development of life science technologies aimed at helping patients with serious…

Seed · Series A · Series B+via xontogeny.com

Launched in 2019 by veteran investors Darren Abrahamson and Dewey Awad, Bain Capital Tech Opportunities was created to bridge the gap between venture capital and traditional buyout…

Series B+via baincapitaltechopportunities.com

Blindspot Ventures is a seed-focused venture capital fund based in Boston. The firm backs iconoclastic founders building infrastructure and platform technologies that aim to reshape…

Pre-seed · Seed · Series A · Series B+via blindspot.vc

Fine Structure Venture is an investment firm.

Pre-seed · Seed · Series A · Series B+via finestructure.vc
Floating Point2026-08-31

Floating Point is an early-stage venture firm based in Boston and New York. The firm focuses on building companies in complex sectors such as healthcare, logistics, finance, energy…

Ideation · Pre-seed · Seed · Series A · Series B+via floating.vc

MASSACHUSETTS CAPITAL RESOURCE COMPANY was established in 1977 as a limited partnership privately owned and funded by Massachusetts-based life insurance companies. The Company’s…

Series B+via masscapital.com

MassMutual Ventures (MMV) is a multi-stage, global venture capital firm investing in enterprise software, cybersecurity, financial technology, and digital health companies. It…

Series B+via massmutualventures.com

Nobska Point Capital is a MIcro-Venture Capital firm that invests in early stage start-ups.

Seed · Series B+via nobcap.com

Schooner Capital is a private investment office. The firm has no outside limited partners and approaches all investments with a long-term perspective.

Ideation · Pre-seed · Seed · Series A · Series B+via schoonercapital.com
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