What companies does H. Barton Asset Management invest in?

H. Barton Asset Management has 6 recorded portfolio companies, including PayNearMe, nOps, Mazama Energy.

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H. Barton Asset Management key facts

H. Barton Asset Management is a asset manager based in San Francisco, California with 6 tracked portfolio companies.
Notable positions include PayNearMe, nOps, Mazama Energy.
PrivateMarketView records 1 deal participation by H. Barton Asset Management.
H. Barton Asset Management has 12 funds on record, raising $1.4B across the 12 that report a size.
The team roster lists 3 people.

About H. Barton Asset Management

Founded in 2011, H. Barton Asset Management is an asset management firm based in Menlo Park, California. The firm provides a creative path to alternative investments and solutions for start-ups. This firm is a Registered Investment Adviser (RIA).

Investment activity

H. Barton Asset Management joined 1 recorded round in the last two years. 1 round landed in the last 90 days. Most recently: Mazama Energy (Series B, Sep 2026).

H. Barton Asset Management portfolio at a glance

6 portfolio companies are on record for H. Barton Asset Management, including PayNearMe, nOps and Mazama Energy.

4 of the 6 carry a recorded valuation.

H. Barton Asset Management funds

12 funds are on record for H. Barton Asset Management, totalling $1.4 billion across the 12 that report a size. The most recent is H. Barton Rise Fund, LLC (2025 vintage), $40 million.

H. Barton Asset Management team

3 people are on record at H. Barton Asset Management: 1 managing partner and 2 others. Senior names include Harris Barton (Founder), Meyoung Waissar (Chief Compliance Officer) and Reza Helali (Executive). 3 of them have a verified direct contact on file.

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H. Barton Asset Management at the SEC

Form ADV · 2026-03 · CRD 161955

Regulatory AUM: —
Private fund assets: $1.5B
Private funds: 15 · 8 private equity, 7 other
Staff: 14
Registered office: SAN FRANCISCO, CA
SEC status: Approved

Reports custody of client assets.

Source: SEC Investment Adviser Public Disclosure, Form ADV (registered as H. BARTON ASSET MANAGEMENT, LLC).

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Portfolio

6 companies · priced for members

Company	Industry	Valuation	First invested	Role
PayNearMe	—	▮	▮	▮
nOps	—	▮	▮	▮
Mazama Energy	—	▮	▮	▮
+ 3 more companies · all 6, 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

H. Barton Asset Management recent deals

1 recorded

Sep 2026Mazama EnergySeries B▮

amounts and lead flags are a member featureUnlock all 1 deals

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Funds

6 of 12 recorded

H. Barton Rise Fund, LLC2025$40.0M
H. Barton Venture Select VI, LLC2025$300.0M
H. Barton Co-Invest Fund V, LLC2022$60.0M
H. Barton Venture Select V, LLC2022$101.5M
H. Barton Co-Invest Fund IV, LLC2020$52.6M
H. Barton Venture Select IV, LLC2020$250.0M

$1.4B raised across the 12 funds that report a size

All 12 funds →

Team

3 people on record — 3 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 H. Barton Asset Management

What companies does H. Barton Asset Management invest in?: H. Barton Asset Management has 6 recorded portfolio companies, including PayNearMe, nOps, Mazama Energy.