Mode VC
Massachusetts

Waterline Ventures

Waterline Ventures, based in Massachusetts, backs digital health specialists at Series A and B, typically following other investors, with notable investments including Amwell and Bright HealthCare.

Website
Entry stageSeries A, Series B
Check sizen/a
Leads roundsMostly follows
FocusHealthtech
Latest fundn/a
Investing team3 peopleNo activity since Sep

Who you would pitch at Waterline Ventures

3 people on the investing team, 2 of them partners who can make the call. Partners are listed first.

John CurtinPartnerHe previously worked as an investment banker at AGC Partners.
Robbie GreenglassPartnerHe has experience in investment banking and venture capital within the healthcare and sports technology sectors.
Katharine FrenchAssociateShe previously worked at WHOOP and Volition Capital, and holds a B.A. in Economics and Sociology from Bowdoin College.

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Check size not reported yet.

Bars: how many firms in the atlas report each band. Highlighted: this firm.

No recent activity since September 2026. Quiet does not mean closed.

Weekly count of activity updates. Activity is not a confirmed deal.

Before you pitch

How to reach them[email protected]

Notable investments

AmwellBright HealthCareWellframeRubiconMDZipnosisevolvedMDAndgo SystemsManifoldKinomaticSimpliFed
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One email when this firm shows new activity. Nothing else.

Firms like Waterline Ventures

MassMutual Ventures$1M to $10M · active Oct 8
The Engine$250K to $10M · active Sep 22
Brewer Lane VenturesCheck size not reported
JDRF T1D FundCheck size not reported
Polaris Partners$500K to $10M
SustainVC$500K to $1M

On these lists

Series A healthtech investors in Massachusetts24Series B healthtech investors in Massachusetts11Series A investors in United States1790Series B investors in United States563Series A healthtech investors243Series B healthtech investors128Series A investors in Massachusetts69Series B investors in Massachusetts30

Questions

What stage does Waterline Ventures invest in?

Waterline Ventures reports entry at series a, series b.

How much does Waterline Ventures invest?

Waterline Ventures has not reported a check size.

Does Waterline Ventures lead rounds?

Waterline Ventures mostly follows other investors.

Who are the partners at Waterline Ventures?

John Curtin (Partner), Robbie Greenglass (Partner).

Is Waterline Ventures active right now?

No recent activity since September 2026.

Work at Waterline Ventures? Claim or correct this profile.