About Proof
Proof is a Professional & Legal Services company based in Denver (United States) founded in 2017 by Mark Kreloff, Matt Jaffe, and Eric Voogt. Legal services and litigation management solutions are provided. It operates on a SaaS (Software-as-a-Service) and Two-Sided Marketplace model. Proof has raised $62.6 million across 9 funding rounds from investors including Clio, Long Ridge and Blue Heron Capital. The company has 96 employees. Its chief executive, as recorded, is Mark Kreloff. Its website proofserve.com draws about 43 thousand monthly visits. Proof offers products and services including Service of Process and Process Server App. Its focus areas include Technology, Legal Tech and Process Serving Solutions. Its legal entity is Proof Technology, Inc. Its competitors include Rocket Lawyer and UnitedLex; 2 of its 2 listed competitors have raised funding.
Company details
A nationwide network of vetted process servers is managed through an intuitive platform by Proof Technology, Inc. Legal document serving is streamlined for law firms, collections agencies, individuals, and government entities. Real-time updates, integrations with case management tools, and dedicated specialists are provided to ensure efficiency. The platform also supports process servers with a high-rated app to manage jobs effectively. Operations span across all 50 states with a focus on automation and scalability in the legal tech sector.
- Headquarters Denver, United States
- Employees 96
- Founders Mark Kreloff, Matt Jaffe, Eric Voogt
- SectorsProfessional & Legal Services
- Email••••••••
- Phone•••• ••••
- Website proofserve.com
- Social LinkedIn X Facebook
- Legal Name Proof Technology, Inc.
- Total Equity Funding$62.6M (USD)
in 9 rounds
- Latest Funding Round$20M (USD), Series B
Aug 2025
- InvestorsClio
& 5 more
- Employee Count96
Products & Services of Proof
Proof offers a comprehensive portfolio of products and services, including Service of Process and Process Server App.
Legal documents are served nationwide with real-time updates.
Process servers are supported through a dedicated app.
Funding Insights of Proof
Proof has successfully raised a total of $62.6M across 9 strategic funding rounds. The most recent funding activity was a Series B round of $20 million completed in August 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $62.6M
- Total Rounds 9
- Last Round Series B — $20M
- First Round $75,000
(Nov 2017)
- Investors Count 6
All 9 funding rounds of Proof with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Aug 2025 | $20M | Series B | – | – | – |
| Jan 2024 | $30.4M | Series B | – | Long Ridge | |
| Dec 2022 | $3.25M | Series A | – | – | – |
| Mar 2022 | $7M | Series A | – | Blue Heron Capital, LegalTech | |
| Aug 2021 | $800,000 | Seed | – | – | – |
| Apr 2020 | $650,000 | Seed | – | – | – |
| Mar 2019 | $425,000 | Seed | – | – | – |
| Nov 2017 | $75,000 | Seed | – | – | – |
| Nov 2017 | Debt – Conventional | – | – | – |
6 investors in total: 6 institutional.
Investors in Proof
Proof has secured backing from 6 investors, including venture fund and institutional investors. Prominent investors backing the company include Clio, Long Ridge and Blue Heron Capital.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
| long-ridge.com | ||||
Private equity firm focused on healthcare and tech-enabled companies | blueheroncap.com | Richmond, United States | ||
Early-stage entrepreneurs are supported by providing venture capital. | forwardvc.com | |||
Early-stage investments are directed toward financial services and novel sectors. | crossbeam.vc | New York, United States | ||
| legaltech.com | ||||
Legal practice management software is provided for law firm operations. | 2007 | clio.com | Burnaby, Canada |
Investor details for Proof
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Proof
29 people are tracked at Proof (12 in leadership, 17 in team); the tracked headcount is 96.
| Name | Role | Group |
|---|---|---|
Mark Kreloff | Co-Founder & CEO | Leadership |
Matt Jaffe | Co-Founder | Leadership |
Eric Voogt | Co-Founder & Executive Director | Leadership |
Marty Wachocki | Chief Operating Officer | Leadership |
Eric J. Voogt | CEO & Founder | Leadership |
Mathew Arnal | Director Of Strategic Verticals | Leadership |
Dima Kovalev | Vice President Of Product Management | Leadership |
Scotty Weaver | Sales Director | Leadership |
Scott Spilker | VP Of Revenue Operations | Leadership |
Christian Pryer | General Manager - East | Leadership |
Rick Markowitz | Head Of Server Experience | Leadership |
Selena Rojas | Director of People Operations | Leadership |
Marianna Kristoff | Product Manager | Team |
Pete Torres | Product Manager | Team |
Ryan Wilson | Product Operations Manager | Team |
Michelle Claprood | Product And Data Analyst | Team |
Valerie Krumholz | Events Coordinator | Team |
Erin Doty | People Operations Manager | Team |
Elizabeth Kitts | Operations Coordinator | Team |
Samantha Barela | Account Executive | Team |
9 more people are available in the full profile.
Complete people profiles for Proof
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Proof
3 dated milestones of Proof across 8 years, from founding to its latest funding, stage changes and deals.
- Founded Proof is founded.
- Funding First funding round of $75K.
- Funding Latest funding round, Series B, of $20.0M.
Competitors of Proof
Proof has 2 listed competitors in our database, 2 of them funded. They include Rocket Lawyer and UnitedLex.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| rocketlawyer.com | 2008 | San Francisco, United States | $288.44M | 233 | Online legal services are offered to businesses and families. | |
| unitedlex.com | 2006 | Overland Park, United States | $6M | 304 | Legal Process Outsourcing services |
Detailed competitors of Proof
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of Proof
The website of Proof (proofserve.com) receives about 43.4K visits a month.
- Monthly visits43.4K
▼ 6.2% vs previous month
Websites whose visitors overlap most with Proof. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| abclegal.com | 100% | 382.9K | #117,045 | View details | |
| servemanager.com | 74% | #101,847 | View details | ||
| mycase.com | 70% | 3.7M | #12,487 | View details | |
flcourts18.org | flcourts18.org | 69% | #692,077 | – | |
 sm-attachments.s3.amazonaws.com | sm-attachments.s3.amazonaws.com | 68% | #710,795 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 9 similar websites and full traffic analytics for Proof
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 9 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Legal Tech
3 companies that operate in the same segment as Proof (Legal Tech) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
AI-powered legal research assistance is provided to law firms. | 2022 | San Francisco, California, United States | USD 1.82 B | 1,840 | ||
Cloud and AI-based electronic signatures and contract management are provided. | 2003 | San Francisco, California, United States | USD 520 M | USD 3.22 B | 6,840 | |
Contract lifecycle management software is developed using AI-powered intelligence. | 2016 | San Carlos, California, United States | USD 154.69 M |
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Related news about Proof
Complete news archive for Proof
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Frequently Asked Questions about Proof
Proof was founded in 2017.
Proof is headquartered in Denver, United States. It is registered at Denver, Colorado, United States.
Mark Kreloff is the CEO of Proof, as recorded in our data. They have also founded this company.
Proof is a funded company, having raised a total of $62.6M across 9 funding rounds to date. The company's 1st funding round was a Seed of $75K, raised on Nov 2017.
Proof has 96 employees.
A nationwide network of vetted process servers is managed through an intuitive platform by Proof Technology, Inc. Legal document serving is streamlined for law firms, collections agencies, individuals, and government entities. Real-time updates, integrations with case management tools, and dedicated specialists are provided to ensure efficiency. The platform also supports process servers with a high-rated app to manage jobs effectively. Operations span across all 50 states with a focus on automation and scalability in the legal tech sector.
Proof's top competitors include Rocket Lawyer and UnitedLex.
Proof offers Service of Process and Process Server App.
Proof has 6 investors. Key investors include Clio, Long Ridge, Blue Heron Capital, LegalTech, and Forward Venture Capital.
Proof operates through Proof Technology, Inc..