Atomic Object
Grand Rapids, US · Michigan LLC
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Atomic Object is a custom software development firm that designs and builds complex software products for clients, with projects typically running 3-18+ months and budgets from $50k to over $1 million.
Founders & leadership
CB

Carl B. EricksonFounder, RetiredCarl B. Erickson is an executive officer at Atomic Object, a custom software development firm that designs and builds web, mobile, and embedded software products for clients ranging from startups to Fortune 500 companies across industries including automotive, healthcare, and financial services.
SP

Shawn P. CrowleyCo-CEOShawn P. Crowley is co-CEO of Atomic Object, a custom software development firm based in Grand Rapids. He transitioned from a technical practitioner role to leadership, focusing on delivery methods and design quality, and has grown the company over two decades to four offices and approximately $25 million in annual revenue.
MJ

Michael J. MarsigliaCo-CEOCo-CEO of Atomic Object, Michael Marsiglia has spent over two decades in software development consulting, working alongside Shawn Crowley to grow the firm to over 100 employees across offices in Michigan, Illinois, and North Carolina.
Reported raises · per SEC filings
Form D private placements$4.1M disclosed across 5 of 6 rounds · 2015–2026
▶$1.2MraisedMay 2026 · 30 investors · Computers
▶$1.2MraisedMay 2026 · 30 investors · Computers
Officers, directors & promoters on the filing
- Michael Joseph MarsigliaExecutive Officer, Promoter
- Micah Timothy AllesExecutive Officer, Promoter
- Shawn Patrick CrowleyExecutive Officer, Promoter
- Offering amount
- $2.5M
- Amount sold
- $1.2M
- Minimum investment
- $100
- First sale
- Mar 2026
- Incorporated
- Limited Liability Company, Michigan
- Federal exemptions
- 04
▶$299.9KraisedApr 2025 · 11 investors · Computers
▶$299.9KraisedApr 2025 · 11 investors · Computers
Officers, directors & promoters on the filing
- Shawn P. CrowleyExecutive Officer, Promoter
- Micah AllesDirector, Promoter
- Michael J. MarsigliaExecutive Officer, Promoter
- Offering amount
- $1.8M
- Amount sold
- $299.9K
- Minimum investment
- $100
- First sale
- Apr 2025
- Incorporated
- Limited Liability Company, Michigan
- Federal exemptions
- 04
▶$425KraisedMay 2024 · 16 investors · Computers
▶$425KraisedMay 2024 · 16 investors · Computers
Officers, directors & promoters on the filing
- Micah AllesExecutive Officer, Promoter
- Michael J. MarsigliaExecutive Officer, Promoter
- Shawn P. CrowleyExecutive Officer, Promoter
- Offering amount
- $1.3M
- Amount sold
- $425K
- Minimum investment
- $100
- First sale
- Apr 2024
- Incorporated
- Limited Liability Company, Michigan
- Federal exemptions
- 04
▶$683KraisedApr 2023 · 16 investors · Computers
▶$683KraisedApr 2023 · 16 investors · Computers
Officers, directors & promoters on the filing
- Michael J. MarsigliaExecutive Officer, Promoter
- Shawn P. CrowleyExecutive Officer, Promoter
- Micah AllesExecutive Officer, Promoter
- Offering amount
- $1.3M
- Amount sold
- $683K
- Minimum investment
- $100
- First sale
- Apr 2023
- Incorporated
- Limited Liability Company, Michigan
- Federal exemptions
- 04
▶$1.6MraisedJan 2022 · 15 investors · Computers
▶$1.6MraisedJan 2022 · 15 investors · Computers
Officers, directors & promoters on the filing
- Carl B. EricksonExecutive Officer, Promoter
- Shawn P. CrowleyExecutive Officer, Promoter
- Michael J. MarsigliaExecutive Officer, Promoter
- Offering amount
- $2.2M
- Amount sold
- $1.6M
- Minimum investment
- $5K
- Proceeds to insiders
- $1.6M
- First sale
- Jan 2022
- Incorporated
- Limited Liability Company, Michigan
- Federal exemptions
- 04
▶$313KofferedOct 2015 · Computers
▶$313KofferedOct 2015 · Computers
Officers, directors & promoters on the filing
- Michael J. MarsigliaExecutive Officer
- Shawn P. CrowleyExecutive Officer
- Carl B. EricksonExecutive Officer, Promoter
- Offering amount
- $313K
- Minimum investment
- $1K
- Proceeds to insiders
- $313K
- Incorporated
- Limited Liability Company, Michigan
- Federal exemptions
- 04
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
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Frequently asked questions
- What does Atomic Object do?
- Atomic Object is a custom software development firm that designs and builds complex software products for clients, with projects typically running 3-18+ months and budgets from $50k to over $1 million.
- Who founded Atomic Object?
- Atomic Object was founded by Carl B. Erickson.
- How much funding has Atomic Object raised?
- Atomic Object has disclosed $4.1M raised across 5 of its 6 known rounds.
- Where is Atomic Object headquartered?
- Atomic Object is headquartered in Grand Rapids, US.



