Series A investors in Boston · page 2

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Volition Capital is a growth equity firm that principally invests in high potential, founder-owned companies across different technology sectors. The firm specializes in partnering…

Series A · Series B+via volitioncapital.com
AccelR82026-08-30

AccelR8 is an investment firm focused on accelerating the transition to a decarbonized and resilient economy. It invests in catalytic innovations that unlock systems change across…

Pre-seed · Seed · Series A · Series B+via accelr8.com
Cue Ball2026-08-30

Cue Ball is a Boston-based venture and early growth equity firm focused on recurring revenue platforms in business information services, digital media, and specialty consumer…

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

Seed round investment in frontier markets and clean energy

Pre-seed · Seed · Series Avia groundsquirrelventures.com
AMR Action Fund2026-08-29

Launched in 2020 by the International Federation of Pharmaceutical Manufacturers & Associations (IFPMA) and 23 leading pharmaceutical companies, the AMR Action Fund is the world's…

Series A · Series B+via amractionfund.com

Bain Capital Crypto is a purpose-built investment platform focused on projects driving a shift toward open, community-driven, and decentralized internet services. It supports teams…

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

Denali Growth Partners is a growth equity firm focused on partnering with healthcare technology companies. The firm supports differentiated entrepreneurs and aims to advance…

Series A · Series B+via denaligrowth.com

Frazier Life Sciences is a healthcare investment firm focused on companies developing novel therapeutics, supporting them from company formation through scale. It partners with life…

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

Companyon Ventures invests in category-leading seed-funded B2B software startups that have found product-market fit and are ready to scale. The firm guides companies down a path to an…

Series Avia companyon.vc

Myriad Venture Partners is an investment firm that provides funding and financial solutions for AI, software, and clean technology startups.

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

Third Culture Capital (3CC) is an investment firm focused on healthcare innovation and modern care delivery. It invests in global-minded founders whose cross-cultural and…

Pre-seed · Seed · Series Avia thirdculturecapital.com

Valspring Capital is a growth equity firm that invests in growth-stage companies in the healthcare industry. The company was established in 2022 and is based in Boston, Massachusetts.

Series A · Series B+via valspring.com
Venture Guides2026-08-28

Venture Guides is an early-stage infrastructure software investment company.

Seed · Series Avia ventureguides.com

WindSail Capital Group is a leading provider of growth capital to companies advancing energy innovation and sustainability across a wide range of industries. WindSail's unique…

Series A · Series B+via windsailcapital.com

Bain Capital Life Sciences specializes in buyouts, inflexion capital, growth capital, turnaround investments, and private equity. It invests in pharmaceutical, biotechnology, medical…

Series A · Series B+via baincapitallifesciences.com

LiquidMetal Ventures is a Boston-based early-stage venture capital fund focused on Energy & Sustainability, Biotech & Healthcare, and AI & Robotics. It backs bold and imaginative…

Pre-seed · Seed · Series Avia liquidmetalvc.com
PharmStars2026-08-27

PharmStars is the pharma-focused accelerator for digital health startups, dedicated to driving digital health adoption to improve patient outcomes.

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

The AcceliCITY program is an opportunity for smart city innovators to utilize Leading Cities’ global network of municipal governments, corporations and Smart City experts to…

Pre-seed · Seed · Series Avia leadingcities.org

Building Ventures is a venture capital firm based in Boston, Massachusetts. It partners with built environment entrepreneurs and early-stage startups, providing capital and support to…

Seed · Series Avia buildingventures.com

Excel Venture Management builds companies that apply transformative life science technologies to solve problems in healthcare and beyond. The Excel investment portfolio is balanced…

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

Glasswing Ventures is a venture capital firm that invests in visionary, early-stage founders. The firm focuses on reinventing enterprise and security markets through the power of…

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

Helicase Venture is an investment firm focused on healthcare. Through our industry experience and domain expertise, we work closely with our portfolio companies and entrepreneurs to…

Seed · Series Avia helicaseventure.com
Hyperplane2026-08-26

Hyperplane Venture Capital is an investment firm focused on exceptional founders building machine intelligence and data companies. They partner with exceptional founders who are…

Pre-seed · Seed · Series Avia hyperplane.vc

Winter Street Ventures is an operator-led venture capital firm focused on transformative healthcare innovation. Founded in 2016, it is independently led by healthcare veteran Chris…

Seed · Series Avia winterstreetventures.com
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