What companies does Harmonic Growth Partners invest in?

Harmonic Growth Partners has 10 recorded portfolio companies, including Harness, RapidSOS, Overjet.

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Harmonic Growth Partners key facts

Harmonic Growth Partners is a venture capital firm based in Chevy Chase, MD with 10 tracked portfolio companies.
Notable positions include Harness, RapidSOS, Overjet.
PrivateMarketView records 1 deal participation by Harmonic Growth Partners.
Harmonic Growth Partners has 2 funds on record, raising $86.1M across the 2 that report a size.
The team roster lists 4 people.

Investment activity

Harmonic Growth Partners joined 1 recorded round in the last two years. 1 round landed in the last 90 days. Most recently: Relay (Wireless Communications Equipment) (early-stage round, Sep 2026).

Harmonic Growth Partners portfolio at a glance

10 portfolio companies are on record for Harmonic Growth Partners, including Harness, RapidSOS and Overjet.

8 of the 10 carry a recorded valuation.

Harmonic Growth Partners funds

2 funds are on record for Harmonic Growth Partners, totalling $86.1 million across the 2 that report a size. The most recent is Harmonic Growth Partners II, L.P. (2025 vintage), $35.3 million.

Harmonic Growth Partners team

4 people are on record at Harmonic Growth Partners. Senior names include John Jack (CEO Partner), Manolo Sánchez (CEO Partner) and Michael Ward (Co-Founder). 4 of them have a verified direct contact on file.

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Portfolio

10 companies · priced for members

Company	Industry	Valuation	First invested	Role
Harness	—	▮	▮	▮
RapidSOS	—	▮	▮	▮
Overjet	—	▮	▮	▮
+ 7 more companies · all 10, priced and dated or a free account shows the top 10 names — no card The whole book · Pro $99 a month Membership and data by Private Market View

Harmonic Growth Partners recent deals

1 recorded

Sep 2026Relay (Wireless Communications Equipment)Early Stage VC▮

amounts and lead flags are a member featureUnlock all 1 deals

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Funds

2 recorded

Harmonic Growth Partners II, L.P.2025$35.3M
Harmonic Growth Partners I, L.P.2020$50.8M

$86.1M raised across the 2 funds that report a size

Team

4 people on record — 4 with verified contacts

Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.

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Frequently asked about Harmonic Growth Partners

What companies does Harmonic Growth Partners invest in?: Harmonic Growth Partners has 10 recorded portfolio companies, including Harness, RapidSOS, Overjet.