Seasoned

What Seasoned does

Seasoned operates as a CTO-as-a-service consulting firm that supplies fractional senior technical leadership to non-technical founders and early-stage startups. Founded in 2017 and reportedly headquartered in Porto Alegre, Brazil with primary US operations in San Francisco, the firm concentrates three principals—Daniel Weinmann (25+ years coding, 100+ products launched), Gustavo Guichard (20+ years coding, creator of Composable Functions and StringTs), and Felipe Freitag (15+ products since 2017)—directly into client engagements as embedded CTOs. The core promise is that an experienced human CTO will supervise and correct AI-generated code, guarding against the failure modes of inexperienced developers using LLMs alone.

The underlying technology stack is TypeScript, React, and React Router v7, supported by two Seasoned-maintained open-source libraries: Composable Functions (a composition utility) and Remix Forms (a full-stack type-safe form library for React Router v7). These libraries double as technical credibility artifacts and as a top-of-funnel developer-relations channel via GitHub and the founders' personal Twitter, LinkedIn, and GitHub profiles. The firm does not expose a public API and operates as a services business rather than a productized SaaS.

Seasoned makes money through professional services engagements sold directly via the website, with quote-based pricing and multi-year contracts. The go-to-market is sales-led and targets non-technical founders who need CTO-level guidance at a fraction of the cost of a full-time executive. Distribution is direct (no intermediaries); supporting channels include organic content marketing through open source and customer testimonials. The firm is privately held and bootstrapped with no institutional funding disclosed, and it serves clients across San Francisco, Los Angeles, New York, and Madrid.

Name

Seasoned

Legal name

Seasoned

Website

https://seasoned.cc

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

11–50 employees

Short description

Seasoned is a CTO-as-a-service consulting firm, founded in 2017, that deploys AI-augmented senior technical leadership directly into client engagements to help non-technical founders and early-stage startups build and launch software products. The three co-founders personally staff engagements and serve clients across US cities and Madrid.

Ownership category

akta.pro rank

Product category

Software Consulting

NAICS

Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151), Software Publishers (513210)

SIC

Services-Computer Programming Services (7371), Services-Management Consulting Services (8742), Services-Prepackaged Software (7372)

akta.pro primary industry

Legacy Modernization & Application Rationalization (BPAEAAAG)

Keywords

• Fractional CTO services
• Software consulting
• AI-augmented development
• Startup technical leadership
• Open-source libraries

Headquarters

HQ city

Porto Alegre

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations

Revenue model

1. CTO Consulting Services: Providing fractional CTO services to startups and non-technical founders. Revenue generated through consulting engagements where experienced technical leadership guides product development, technology stack decisions, and product roadmap planning. The company emphasizes 'a fraction of the cost' compared to traditional CTO hiring.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Seasoned provides fractional CTO-as-a-service to startups and non-technical founders, pairing senior technical leadership with AI-augmented software development to take products from concept to launch. A single Seasoned CTO acts as a full tech team, advising on technology stack, product roadmap, design, UI/UX, and execution. The firm also maintains and releases open-source TypeScript libraries (Remix Forms and Composable Functions) that underpin its development approach.

Product overview

Seasoned operates as a CTO-as-a-service firm offering expert technical leadership combined with AI-augmented development. The core service is a Seasoned CTO who guides startups and non-technical founders through product development using AI tools. Alongside this service, Seasoned maintains two open-source TypeScript libraries: Remix Forms (a full-stack form library for React Router v7) and Composable Functions (a functional composition utility library). Remix Forms builds on Composable Functions and is published as a separate product with its own documentation site.

Differentiator

Problem solved

Functional benefit

Brands

• Remix Forms: The full-stack form library for React Router v7 and Remix, providing end-to-end type-safe forms with client and server validations, accessibility, pending UI, and focus management.
• Composable Functions

Products and services

• Seasoned CTO Services Fractional CTO consulting service providing expert technical leadership augmented by AI. A Seasoned CTO acts as a full tech team for non-technical founders and early-stage startups, advising on technical stack, product roadmap, design, UI/UX, and end-to-end product execution.
• Remix Forms Open-source full-stack form library for React Router v7 providing end-to-end type-safe forms with client and server validations, accessibility (a11y), pending UI, and focus management, built on Zod and React Hook Form.
• Composable Functions Open-source TypeScript/JavaScript library providing types and functions that make functional composition easy and safe in application code.

Quantifiable outcome

• 43% week-over-week growth reported by one customer post-launch
• +1 more outcomes

Named customers4 records

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Market position

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/seasonedcc
• GitHubgithub.com/seasonedcc
• LinkedInlinkedin.com/company/seasoned-cc
• Facebookfacebook.com/seasonedsoftware

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Seasoned