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    Boston Harbor Angels

    Boston, Massachusetts, United StatesFounded 2004

    Boston Harbor Angels is a group of proven business leaders who invest personal capital in high-growth, early-stage companies, typically raising $250K to $1.5M. Founded in 2004, the group invests across a broad range of sectors including information technology, life sciences, consumer products, medical devices, and clean technology, providing both funding and mentorship to entrepreneurs.

    32% of their portfolio is in Biotech & Life Sciences. Average disclosed round size is $5.9M (across 18 rounds with reported amounts).

    Find people at Boston Harbor Angels on Goldilocks AI

    Portfolio

    11

    Fund Size

    —

    Top Stage

    Seed

    Last 12 Mo

    0

    Team

    Antonette Ho

    Antonette Ho

    Managing Director

    Marcos Bento

    Marcos Bento

    Head of Investment

    Anthony Gellert

    Anthony Gellert

    Head of Syndication

    Jason Kraus

    Jason Kraus

    Head of Ecosystem Relations

    Kristin King

    Kristin King

    Head of Group Management

    Leslie Moukheiber

    Leslie Moukheiber

    Operations Manager

    Ziad Moukheiber

    Ziad Moukheiber

    President and CEO

    Portfolio Breakdown

    Stage Distribution

    Sector Distribution

    Investment Activity

    DealsAvg Round Size

    Portfolio

    19 investments
    CompanyRoundAmountDate
    Zylö Therapeutics logoZylö TherapeuticsSeries B$5.2MJun 2022
    Xeno Biosciences logoXeno BiosciencesSeries A$7.3MJan 2021
    Astrocyte logoAstrocyteSeed$2.4MJul 2017
    Astrocyte logoAstrocyteSeed$1.4MJan 2017
    DDaktari DiagnosticsSeries D$15.5MMar 2015
    Pixability logoPixabilityUnknown$8.1MJun 2014
    Pixability logoPixabilitySeries C$18MJan 2014
    Avaxia logoAvaxiaSeries A$4.1MFeb 2012
    Avaxia logoAvaxiaSeries A$2.2MNov 2011
    VVizibilitySeed$1.3MAug 2011
    Pixability logoPixabilityUnknown$1MFeb 2011
    DDaktari DiagnosticsSeed$10MJan 2011
    Pixability logoPixabilityUnknown$1MJan 2011
    VVizibilitySeed$1MNov 2010
    Zylö Therapeutics logoZylö TherapeuticsSeries A——
    AArcher RooseUnknown$6M—
    S'More Date logoS'More DateSeed$3.2M—
    SSiamab TherapeuticsSeries B$12M—
    Archer Roose Wines logoArcher Roose WinesUnknown$6M—

    Top Co-Investors

    Last updated: 20 October 2026