# TopBox funding: rounds and investors > TopBox has raised $5.8M across 2 rounds since 2014. Investors include Telescope Partners/ Cascade Angels, Maryland Venture Fund and Flyover. Source: https://millionrounds.com/company/topbox (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *TopBox* 2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. Big Data & Analytics Funding summary Updated 26 Oct 2026 **$5.8M** raised across 2 rounds since 2014, from 2 sources **$815K** Seed **$5.0M** Round - **Latest round:** Round, $5.0M Jul 2018 - **Led by:** Telescope Partners/ Cascade Angels - **Step-up i:** 6.1× - **Investors:** 3 (1 led) See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2015 2016 2017 2018 **$815K** Seed **$5.0M** Round - **First round:** Seed, $815K - **Biggest round:** $5.0M - **Between rounds:** 3.7 years ## The rounds - **Jul 2018** Round **$5.0M** *3 new* Telescope Partners/ Cascade Angels Lead [Maryland Venture Fund](https://millionrounds.com/fund/maryland-venture-fund) Flyover Reported by TechCrunch SEC filing: $5.9M sold, first sale May 2018 - **Nov 2014** Seed **$815K** No investor was named in the report. From a historical funding record SEC filing: $910K sold, first sale Sept 2014 ## Founders and team From the SEC filings it signed: 2 on the team. - **Christopher Tranquill** Executive Officer, Director i - **Jeffrey Yentis** Executive Officer, Director i On the board, as filed i *Mickey Arabelovic* ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Seed** 2014 **Round** 2018 Telescope Partners/ Cascade Angels L [Maryland Venture Fund](https://millionrounds.com/fund/maryland-venture-fund) Flyover ## Everyone who backed them Telescope Partners/ Cascade Angels no record of our own yet **1** round, led 1 [Maryland Venture Fund](https://millionrounds.com/fund/maryland-venture-fund) VC firm **1** round Flyover no record of our own yet **1** round Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=topbox). ## Quick answers about TopBox ### Who invested in TopBox? TopBox's investors include Telescope Partners/ Cascade Angels, Maryland Venture Fund and Flyover. Telescope Partners/ Cascade Angels led its latest round. ### How much has TopBox raised? TopBox has raised $5.8M across 2 rounds since 2014. ### When did TopBox last raise? TopBox's most recent round was an Undisclosed round of $5.0M in Jul 2018, led by Telescope Partners/ Cascade Angels. ### What was TopBox's biggest round? Its most recent round, $5.0M in Jul 2018, is also its largest on record. ### Who backed TopBox first? TopBox's first round on record, in Jul 2018, was backed by Telescope Partners/ Cascade Angels, Maryland Venture Fund and Flyover. ### What stage is TopBox at? TopBox's latest named round is an Undisclosed round, in Jul 2018. ### Where is TopBox based? TopBox is based in the United States. ### Who led TopBox's rounds? Telescope Partners/ Cascade Angels led the Undisclosed round in 2018. ## Companies like TopBox In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**STRIVE** $1.3B · Oct 2026](https://millionrounds.com/company/strive)[**Xona** $512M · Oct 2026](https://millionrounds.com/company/xona)[**DrizzleX** $9.1M · Oct 2026](https://millionrounds.com/company/drizzlex)[**Prism Data** $25M · Oct 2026](https://millionrounds.com/company/prism-data)[**Homa** $5.0M · Oct 2026](https://millionrounds.com/company/homa) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app