IndexH–01
SectorFintech / AI
StageOperating

Horyzen builds tools that help investors decide better.

Horyzen LLC is a corporate owner and operator of fintech sites that help individual investors discover, plan and optimize their investments. Three products in market today — each built to give retail a sharper edge.

Properties
03live
Focus
Retailinvestor
Built with
AI-native
Operator
1founder
§ 01Operator

Twenty-five years building product. Now fully in on AI.

NameBill Davenport
RoleFounder / Operator
BaseWorcester, MA

I'm a product executive with 25+ years building technology platforms from the ground up — today I'm fully immersed in applied generative AI.

What drives me: building products that actually change how people make decisions. Whether that's giving retail investors better tools for corporate governance, discovering interesting stocks for further analysis, or making complex financial planning accessible to everyday investors — I'm drawn to problems where AI can create a step-change in consumer outcomes.

Certification
CFA® Charterholder
CFA Institute
Graduate
NYU Stern
MBA
Undergraduate
Dartmouth
AB, Philosophy
Executive
Wharton
Executive Education
§ 02Portfolio

Three live products. One shared thesis.

Each property helps an individual investor do something a Bloomberg terminal or wealth advisor used to gatekeep — research, plan, or act — with the speed and tailoring AI now makes possible.

PropertyP–01
LIVE
Corporate Governance · AI Research

ProxyAnalyst

proxyanalyst.com ↗

An AI research desk for retail shareholders. Parses dense proxy statements, surfaces what matters in director slates, exec comp and shareholder proposals — and helps investors vote with conviction.

UserIndividual investors
SurfaceWeb app
Built withClaude Code
StatusIn market
VISIT PROXYANALYST
https://proxyanalyst.com LIVE
ProxyAnalyst screenshot
PropertyP–02
LIVE
Retirement Planning · Scenario Modeling

Roth Conversion

rothconversion.app ↗

A multi-year scenario modeler for one of retirement's most expensive decisions. Visualizes the tax-bracket trade-offs of converting traditional balances to Roth — putting wealth-advisor-grade math in the hands of the saver.

UserPre-retirees
SurfaceWeb app
Built withClaude Code
StatusIn market
VISIT ROTH CONVERSION
https://rothconversion.app LIVE
Roth Conversion screenshot
PropertyP–03
LIVE
Discovery · Institutional Filings

13F.ai

13fai.vercel.app ↗

Stock discovery, reverse-engineered from the smart money. Parses 13F filings into a navigable map of what the world's best investors are buying — so retail can find their next idea where it actually starts.

UserSelf-directed investors
SurfaceWeb app
Built withClaude Code
StatusIn market
VISIT 13F.AI
https://13fai.vercel.app LIVE
13F Research screenshot