O
Onshore
Fintech · Wilmington, United States · Founded 2020
Formerly SPRX. AI-native platform for automated corporate tax incentives MoreLess
Onshore is an AI-native tax platform designed to modernize the corporate tax services industry by replacing manual accounting workflows with intelligent automation. The company provides a high-precision system that identifies, optimizes, and defends complex tax incentives, moving away from traditional models that rely on billable hours and manual spreadsheets. Its core mission is to transform tax departments from cost centers into growth capital drivers by unlocking billions of dollars in unclaimed or misfiled incentives.
The platform serves a diverse range of over 500 B2B clients across industries such as technology, energy, manufacturing, and agriculture. Onshore operates as a Software-as-a-Service (SaaS) provider, enabling finance teams and CFOs to manage tax workflows with transparency and continuous intelligence. By connecting directly to payroll, general ledger, and project management systems, the platform automates data ingestion and validates technical evidence against IRS standards in real-time.
Onshore differentiates itself through an AI-first architecture that conducts detailed business-component analysis instead of the statistical sampling common in traditional firms. This approach reduces the time required for R&D tax credit studies from months to just 28 days while identifying an average of 15% more eligible credits. The platform integrates proprietary machine learning models with expert oversight to ensure every claim is fully traceable and audit-ready, providing a scalable solution for corporate compliance and strategic financial planning.
Keywords: tax automation, R&D tax credit, fintech, SaaS, financial management, corporate tax, artificial intelligence, audit readiness, 179D, cost segregation, CFO tools, automated compliance, machine learning.
Company overview
Onshore company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2020
- Headquarters
- Wilmington, United States
- Employees
- 12
- Open positions
- 6
- Dealroom signal
- 60.3
Valuation & funding
Onshore funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| SERIES B✓Equity / VC | Feb 2026 | $31M | $124M | Restive Ventures · Vertex Ventures · FPV Ventures · Y Combinator | ↗ |
| SERIES A✓Equity / VC | Oct 2024 | $12M | $48M | Y Combinator · Rebel Fund · Restive Ventures · Vertex Ventures US | ↗ |
| SEED✓Equity / VC | Aug 2023 | $125K | $500K | Y Combinator | — |
| SEED✓Equity / VC | Apr 2023 | $500K | $2M | Undisclosed | ↗ |
Financials
Revenue and workforce over time
Available revenue and workforce history. Fields without reported data are omitted.
| Year | Revenue | Growth | Employees |
|---|---|---|---|
| 2026 | $250K | 0% | 11 |
| 2025 | $250K | 0% | 59 |
| 2024 | $250K | 0% | 21 |
| 2023 | $250K | — | 13 |
| 2022 | — | — | 6 |
| 2021 | — | — | 5 |
Growth signals
Onshore website traffic
Latest recorded traffic for Onshore is 5.9K monthly website visits, down 7.8% over the last three months. Onshore's team declined 79.7% over the past year.
Hiring
Open positions at Onshore
Current openings linked to this company in Dealroom.
Comparisons
Onshore compared with similar companies
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Talent graph
Onshore's talent
Source: Dealroom Talent Intelligence.
Global footprint
Where Onshore has talent and traffic
team presence
In the news
Latest news about Onshore
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Market sentiment
What the market is saying about Onshore
An AI-synthesized read of the highest-engagement posts about Onshore on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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