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Onshore

YC W23

New York City, US · Founded 2022 · 60 employees · 9 known investors

Find your way into Onshore

242 people in our graph share verified history with the Onshore team — schools, employers, funds. One of them is your warm intro.

Chiraag Deoraunlockedknows Dominic Vitucci · together at University of Illinois Urbana-Champaign (overlapped)
×8knows the team · via Grant Thornton LLP
×3knows the team · via University of Illinois Urbana-Champaign

Onshore provides tax and R&D credit advisory services for engineers, farmers, and manufacturers. The firm combines software with credentialed professionals to help clients claim applicable credits efficiently and transparently.

Also known as SPRX · SPRX Technologies

AgTechEnterprise SoftwareFintechSaaSUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (W23)

Onshore was founded in 2022 by Dominic Vitucci.

DVDominic Vitucci
Dominic VitucciinFounderDominic Vitucci is founder and CEO of Onshore, a firm that combines software with credentialed professionals to provide tax and R&D credit advisory services for engineers, farmers, and manufacturers.

Investors · 9

Counterpart VenturesSan Francisco · $1M – $5M
Financial Venture StudioSan Jose
FPVJackson · $100K – $5M
PruVen Capital PartnersLos Altos · $100K – $10M
Restive VenturesSan Jose · $50K – $2.5M
Vertex VenturesPalo Alto · $500K – $10M
Y CombinatorSan Francisco · $500K
ADP VenturesreportedRoseland

Also in the syndicate · 1

FPV Ventureslead

Funding

SEC filings, press & company announcements

$31M disclosed across 1 of 2 rounds · 2024–2026

Source: company announcements and press reports — follow each round's link for the claim.

Competitors · 2

by search overlap
ADP64 shared keywordsADP provides cloud-based human capital management solutions that integrate payroll, HR, talent management, time and attendance, tax, and benefits administration for businesses globally. The company serves as a comprehensive provider of HCM software and business outsourcing services with analytics and compliance expertise.
Haven Tax44 shared keywordsHaven provides full-stack accounting services for high-growth businesses and startups, including bookkeeping, business tax preparation, R&D tax credit support, invoicing/accounts receivable, and bill pay/accounts payable workflows. It combines software with access to CPAs to handle monthly close, compliance, and cash flow management.

Companies competing with Onshore for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Funding the Onshore Manufacturing Push - Commercial Property Executivecommercialsearch.com · Jun 2026Onshore Raises $31M in Series B Fundingfinsmes.com · Feb 2026Onshore Raises $31 Million Series B To Expand AI Tax Platformventureburn.com · Feb 2026Onshore (Formerly SPRX) Raises a $31M Series B to Rebuild the Tax Services Industry with Intelligent Automationfinance.yahoo.com · Feb 2026Onshore raises $31M Series B for tax incentive automationaxios.com · Feb 2026SPRX Series Asprx.tax · Oct 2024💸 SPRX Technologies – Making R&D Credits simple, fast, and affordable.ycombinator.com · Dec 2022Time to Bring Bank Staff Back Onshoreamericanbanker.com · Apr 2013

Frequently asked questions

What does Onshore do?
Onshore provides tax and R&D credit advisory services for engineers, farmers, and manufacturers. The firm combines software with credentialed professionals to help clients claim applicable credits efficiently and transparently.
Who founded Onshore?
Onshore was founded by Dominic Vitucci in 2022.
Who are Onshore's investors?
Onshore's investors include Counterpart Ventures, Financial Venture Studio, FPV, PruVen Capital Partners, Restive Ventures, Vertex Ventures, Y Combinator, ADP Ventures.
How much funding has Onshore raised?
Onshore has disclosed $31M raised across 1 of its 2 known rounds.
Where is Onshore headquartered?
Onshore is headquartered in New York City, US.