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In/Visible Ventures
In/Visible Ventures was founded in 2014 as a venture capital firm with a distinct operating philosophy: pairing early-stage checks with deep operational...
In/Visible Ventures
In/Visible Ventures was founded in 2014 as a venture capital firm with a distinct operating philosophy: pairing early-stage checks with deep operational support, often acting as an incubator before a formal round. General Partners Katherine Barr, Sean O'Sullivan and Laura Chau lead the firm from San Francisco, bringing a blend of operator and investor backgrounds to the partnership. The firm's name reflects its thesis — backing founders and technologies that make complex or overlooked systems more transparent and efficient. The firm deploys capital primarily at pre-seed through Series A, with a sector focus spanning enterprise software, AI/ML, digital health, agritech, and climate technology. Portfolio companies include design platform Canva, which In/Visible Ventures backed at seed stage, and healthcare data company Zus Health. The partnership operates a concentrated portfolio model, often reserving significant capital for follow-on rounds. Geographic focus centers on North America, with select exposure to Australian and New Zealand markets through partner networks. The firm participates in both direct equity rounds and occasional incubations where it helps assemble founding teams and initial product direction. In/Visible Ventures maintains a lean partnership structure, with the three general partners making all investment decisions jointly. The firm does not publicly disclose total assets under management or cumulative deployment figures. In addition to traditional fund structures, the partnership has historically operated adjacent vehicles for specific theses, including a dedicated fund for education technology investments. The firm's operating model emphasizes active board participation and founder coaching as core differentiators from passive seed investors. What structurally distinguishes In/Visible Ventures from many early-stage peers is its incubator DNA — the firm regularly originates companies internally, placing GPs as interim executives and recruiting founding CEOs before a syndicate forms. This hybrid approach blurs the line between venture studio and traditional fund, giving the partnership unusual control over company formation and early governance. The three-GP structure, with no junior investment team making initial screening calls, keeps every investment decision at the partnership level from first meeting to term sheet.
General information
Firm type
Venture Capital
Year founded
2014
AUM
Undisclosed
Location
Region
North America
Country
United States
City
San Francisco
Corporate office
San Francisco, CA, United States
Principals
Katherine Barr
General Partner
Sean O'Sullivan
General Partner
Laura Chau
General Partner
Sector focus
Frequently asked questions
Who runs investment decisions at In/Visible Ventures?
General Partners Katherine Barr, Sean O'Sullivan and Laura Chau jointly make all investment decisions. The firm operates without a junior investment team making initial screening calls, so every prospective deal reaches at least one GP early in the process. This flat decision-making structure is unusual among early-stage firms of comparable size.
How does In/Visible Ventures source proprietary deal flow?
The firm generates a meaningful portion of its pipeline through its incubator model, originating companies internally and recruiting founding CEOs before external rounds form. This gives the partnership access to deals that never see a traditional fundraising process. The GPs' combined operator and investor networks — particularly Barr's ties from Mohr Davidow Ventures and O'Sullivan's deep connections in Australian and New Zealand tech — provide additional proprietary sourcing.
Is In/Visible Ventures structured as a traditional venture fund or something else?
In/Visible Ventures operates as a hybrid between a venture studio and a traditional early-stage fund. The firm regularly incubates companies internally before a syndicate forms, placing GPs as interim executives and assembling founding teams. It runs conventional fund vehicles alongside thesis-specific structures, blending institutional LP capital with the hands-on involvement of a studio model.
What investment stages does In/Visible Ventures target?
The firm focuses on pre-seed through Series A, with a strong emphasis on being the first institutional check. It reserves significant capital for follow-on investments in portfolio companies that demonstrate product-market fit. The concentrated portfolio approach means the partnership backs fewer companies than a typical seed fund, with deeper engagement per position.
Which sectors does In/Visible Ventures explicitly avoid?
The firm does not publicly maintain an explicit exclusion list, but its portfolio pattern shows no meaningful exposure to crypto, hard tech requiring long R&D timelines, or capital-intensive manufacturing. The partnership's operational strengths concentrate in software, data, and design-driven businesses where early-stage hands-on engagement materially changes trajectory.
What is In/Visible Ventures' posture on follow-on investing and reserves?
The firm maintains a high-reserves model relative to initial check size, designed to participate meaningfully in Series A and B rounds of portfolio companies that perform. The concentrated portfolio — fewer companies than a typical seed fund — allows the GPs to deploy reserves without diluting attention across an unwieldy portfolio. Specific reserve ratios are not publicly disclosed.
Does In/Visible Ventures invest outside the United States?
The primary geographic focus is North America, but the firm has meaningful exposure to Australian and New Zealand markets through General Partner Sean O'Sullivan's networks. Portfolio company Canva, headquartered in Sydney, represents the firm's most prominent non-US investment. The partnership evaluates international deals selectively when founding teams demonstrate global ambition from inception.
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