🦊/Investors

Sybilla Masters

Impact investor

Seattle · Seed–Series B · 12 people tracked

Find your way into Sybilla Masters

4,053 people in our graph share verified history with the Sybilla Masters team — schools, employers, funds. One of them is your warm intro.

Iris Wiggersunlockedknows Maureen Gilbert · together at ABN AMRO Bank N.V. (overlapped)
×6knows the team · via Stanford University
×2knows the team · via IBM
knows the team · via JP Morgan Chase
knows the team · via BBVA Compass
knows the team · via Barnard College
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Investment thesis

Mastersfund invests non-dilutive capital of $50K-$100K into seed-stage, women-led technology companies that already generate sales, structuring deals as convertible notes with revenue-based repayment. It requires at least one woman in a position of strategic and operational control who is appropriately titled and equitably compensated, and takes a board seat on every portfolio company. The firm argues that conventional venture capital over-invests in all-male teams, and that revenue-based funding gives investors recurring returns within three to five years while letting founders retain more equity. It emphasizes clean cap tables and sustainable, profitable business building as a path to earlier, steadier returns and higher-ROI exits.

Source: firm website, verified Aug 3, 2026.

Stage
Seed–Series B
Check
$50K – $100K
HQ
Seattle, US
Leads rounds
Leads
Instruments
Debt · Equity
Founded
2018
Last 12 months
1 investment
Tracked investments
11

Team · 12 people

from the firm's website

What they invest in

from 6 of 11 portfolio companies

SaaS ×4AI & Machine Learning ×3Climate Tech ×2Impact & Social Good ×2Circular Economy ×1Consumer ×1Data & Infrastructure ×1Developer Tools ×1

HQs:United States×5

Investments · 11 tracked

founders shown can be your intro path
Affablebpmaffablebpm.comin

Affable BPM offers an AI-powered compliance platform for healthcare organizations, combining UniComply for monitoring regulations, policies, contracts, and audits with AffableFLOW for no-code workflow automation and an AI-driven compliance training LMS.

AI & Machine LearningHealthtechSaaS

Co-investorsCreative Destruction Lab (CDL)

Bold Reuseboldreuse.comin

Bold Reuse operates a network of washing hubs across six U.S. cities that enable event venues and businesses to replace single-use packaging with durable, reusable alternatives.

Circular EconomyClimate TechImpact & Social GoodLogistics & Supply ChainPortland, US

Jocelyn Quarrell(Co-founder & CEO)inHeather Watkins(Co-founder & CRO)in

Co-investorsPortland Seed Fund

Earth Knowledgeearthknowledge.netin

Earth Knowledge builds a petascale digital twin of the Earth and a Planetary Intelligence SaaS platform that turns complex environmental and climate data into indicators and business analytics.

AI & Machine LearningClimate TechData & InfrastructureSaaSTucson, US

Julia Armstrong D'Agnese(CEO & Co-Founder)inFrank D'Agnese(President, CTO & Co-Founder)inAnthony King(Chief Information Officer & Cyber Security Officer)inSandra Lueders(Chief People & Culture Officer)inFrank A. D'Agnese(Executive Officer, Director)in

Livingheywelllivingheywell.com

heywell produces a line of functional sparkling waters made with antioxidants, adaptogens, electrolytes, and organic caffeine, marketed for benefits such as energy, hydration, immunity, focus, and stress support.

ConsumerDirect to ConsumerWellness & Fitness

Loopedsolutionsloopedsolutions.comin𝕏

Looped Solutions is a women-led technology company that builds cross-platform applications for private, secure communication between service providers, agencies, and their networks.

Digital HealthImpact & Social GoodSaaS

Kara Wasser(Founder)

Stack Moxiestackmoxie.comin𝕏

Stack Moxie provides monitoring and alerting for critical marketing processes and workflows.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareMarketing TechSaaSKirkland, US

M.H. Lines(Co-Founder, CEO)Shea Chanon(Co-Founder, Operations)inSteven Dunston(Co-Founder, CRO)

Co-investorsAscend Venture CapitalCervinSwan Venture FundTechstars

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

AdvocatfyriiOnVibePagedip Content TechParkside Interactive

Portfolio news

latest coverage across their companies

Frequently asked questions

How many investments has Sybilla Masters made?
Sybilla Masters has 11 tracked investments, including 1 dated in the last 24 months.
What stage does Sybilla Masters invest at?
Sybilla Masters invests at the Seed, Series A, Series B stages.
What is Sybilla Masters's typical check size?
Sybilla Masters typically writes checks of $50K – $100K.
What sectors does Sybilla Masters focus on?
Sybilla Masters focuses on AI & Machine Learning, Impact & Social Good, SaaS, Sector Agnostic.
Where is Sybilla Masters located?
Sybilla Masters is headquartered in Seattle, US.
Does Sybilla Masters lead rounds?
Yes, Sybilla Masters leads investment rounds.
Who does Sybilla Masters co-invest with?
Sybilla Masters most often shares deals with Cervin, Creative Destruction Lab (CDL), Portland Seed Fund, among 7 tracked co-investors.

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