Alison D. is a President and Partner at Positive Sum, whose known portfolio counts 9 companies.
Is Alison D. a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Focus
- AI ApplicationsAPIAsset ManagementClinical TrialsCloud InfrastructureConsumer GoodsCreator EconomyCryptoDataData AnalyticsDeveloper APIsDeveloper ToolsEnterprise SaaSHR TechIdentityInformation ServicesInsurTechMarketplacesProductivity ToolsProject ManagementRecruitingSecuritySupply Chain ManagementTelecommunicationsWeb3Workflow Automation
Contacts
Affiliated funds' portfolios
President and Partner at Positive Sum, whose known portfolio counts 9 companies
- ID.me
- Rogo
- Skyryse
- Etched.ai
- Manufactured
- Base Power
- Passthrough
- Prefect
- Tegus
Investor Profile
The listing covers sectors AI, Climate, Consumer and FinTech, and focus areas AI Applications, API, Asset Management and Clinical Trials. Startups operating in these areas may find Alison D. relevant.
Positive Sum appears in Growth, Seed and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Alison D. matches their raise.
Colleagues at Positive Sum
Frequently asked questions
Who is Alison D.?
Alison D. is a venture capital investor based in Seattle, Washington, United States, listed as President and Partner at Positive Sum. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Alison D. personally.
What does Alison D. invest in?
Listed sectors include AI, Climate, Consumer and FinTech; listed focus areas include AI Applications, API, Asset Management and Clinical Trials. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Alison D. invest at?
Positive Sum appears in Growth, Seed and Series A rounds across its known deals, and Alison D. is listed there as President and Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Alison D. listed at?
Alison D. is listed as President and Partner at Positive Sum. One other person in the database shares a firm with Alison D.
How do I contact Alison D.?
An email address and a LinkedIn page are on file for Alison D. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal