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Caroline Gaynor, Principal at Lightstone Ventures

Caroline Gaynor

Principal @ Lightstone Ventures

Dublin, Ireland

Caroline Gaynor is a Series A investor at Lightstone Ventures in Dublin focused on Health Care and Therapeutics. Caroline Gaynor is based out of Dublin, Ireland and is the Chairperson of Irish Venture Capital Association. Caroline Gaynor attended the Trinity College Dublin.

Total investments:
5
Last investment:
Lead investor:
60%

Last updated:

Industries Caroline Gaynor invests in

Health CareTherapeuticsBiotechnologyBiopharmaMedical Device

Stages Caroline Gaynor invests in

Series ASeries B

Countries Caroline Gaynor invests in

IrelandUnited StatesUnited Kingdom

Contacts

TypeContactValidation
Work email
Personal email
Work phone
Personal phone
Socials

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Investment Focus

Industry

  • Health Care 2 (40%)
  • Therapeutics 2 (40%)
  • Biotechnology 2 (40%)
  • Biopharma 1 (20%)
  • Medical Device 1 (20%)

Stage

  • Series A 3 (60%)
  • Series B 1 (20%)

Country

  • Ireland 1 (20%)
  • United States 1 (20%)
  • United Kingdom 1 (20%)

Investments

CompanyDescriptionRoundLinks
ProVerum Medical is a healthcare company that develops innovative treatments for benign prostatic hyperplasia (BPH). ProVerum develops the ProVee System, which is a minimally invasive implant that gently opens the blocked part of the urethra without cutting, heating, or removing tissue. $80M / Series B / Aug 25, 2025
Amber Therapeutics develops the next-generation of bioelectrical therapies that can sense and adapt as well as stimulate, with the potential to radically improve clinical outcomes in patients with functional disorders of the peripheral nervous system. $101.8M / Series A / Jun 09, 2024
ProVerum Medical is a healthcare company that develops innovative treatments for benign prostatic hyperplasia (BPH). ProVerum develops the ProVee System, which is a minimally invasive implant that gently opens the blocked part of the urethra without cutting, heating, or removing tissue. Series A / Jan 11, 2022
ProVerum Medical is a healthcare company that develops innovative treatments for benign prostatic hyperplasia (BPH). ProVerum develops the ProVee System, which is a minimally invasive implant that gently opens the blocked part of the urethra without cutting, heating, or removing tissue. $34.1M / Series A / Jan 11, 2022
Catamaran Bio is a biotechnology company that specializes in allogeneic immune cell therapies. It offers cell therapy company developing allogeneic, off-the-shelf products for patients with an unmet medical need. It was founded in 2020 and headquartered in Cambridge, Massachusetts. $42M / Series A / Nov 23, 2020

Co-Investors

Lightstone Ventures

About Lightstone Ventures

VC Fund · Menlo Park, United States

Lightstone Ventures is a global venture capital firm that invests in personalized medicines and targeted therapeutics. Lightstone Ventures was founded in 2012 by the General Partners and other key members of the life science teams of Advanced Technology Ventures (ATV) and Morgenthaler. The firm was formed to capture the upside of investing inbreakthrough life science companies during a time of unique opportunity in space.

Lightstone Ventures Contacts

NameEmailPhoneSocials
Robin Bellas
Robin Bellas Partener
Caroline Gaynor
Caroline Gaynor Principal
Christopher M. Owens
Christopher M. Owens Founder, President & CEO
Christopher M. Owens
Christopher M. Owens Founder, President & CEO

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FAQ

What does Caroline Gaynor invest in?

Caroline Gaynor invests primarily in Health Care, Therapeutics and Biotechnology startups, most often at Series A and Series B stage. Most of the 5 investments tracked by Shizune back companies in Ireland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

How do I contact Caroline Gaynor?

Public channels for Caroline Gaynor include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

When did Caroline Gaynor last invest?

The most recent investment recorded for Caroline Gaynor closed in Aug 2025. Shizune tracks 5 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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