# Spidr funding: rounds and investors > Spidr has raised $2.5M across 2 rounds since 2018. Investors include Triangle Tweener Fund, Birchmere Ventures and Kairos Ventures. Every round with its source. Source: https://millionrounds.com/company/spidr (Millionrounds; every figure on the page links to its filing or article) United States · [Venture startup](https://millionrounds.com/companies) # Who invested in *Spidr* 2 rounds we have observed, with the 7 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. B2B Raised 8 months ago Funding summary Updated 26 Oct 2026 **$2.5M** raised across 2 rounds since 2018, from 2 sources - **Latest round:** Venture Mar 2026 - **Biggest round:** $2.5M Round · Apr 2018 - **Investors:** 7 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. 2018 2020 2022 2024 2026 **$2.5M** Round **?** Venture - **First round:** Round, $2.5M - **Biggest round:** $2.5M - **Between rounds:** 7.9 years ## The rounds - **Mar 2026** Venture **Amount undisclosed** *1 new* [Triangle Tweener Fund](https://millionrounds.com/fund/triangle-tweener-fund) Source recorded - **Apr 2018** Round **$2.5M** *6 new* [Birchmere Ventures](https://millionrounds.com/fund/birchmere-ventures) [Kairos Ventures](https://millionrounds.com/fund/kairos-ventures) [Heartland (DN)](https://millionrounds.com/fund/heartland-dn) [No name](https://millionrounds.com/fund/no-name) [Sidewalk Labs](https://millionrounds.com/fund/sidewalk-labs) Stage Reported by FinSMEs ## 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. **Round** 2018 **Venture** 2026 [Triangle Tweener Fund](https://millionrounds.com/fund/triangle-tweener-fund) [Birchmere Ventures](https://millionrounds.com/fund/birchmere-ventures) [Kairos Ventures](https://millionrounds.com/fund/kairos-ventures) [Heartland (DN)](https://millionrounds.com/fund/heartland-dn) [No name](https://millionrounds.com/fund/no-name) [Sidewalk Labs](https://millionrounds.com/fund/sidewalk-labs) Stage ## Everyone who backed them [Triangle Tweener Fund](https://millionrounds.com/fund/triangle-tweener-fund) VC firm **1** round [Birchmere Ventures](https://millionrounds.com/fund/birchmere-ventures) VC firm **1** round [Kairos Ventures](https://millionrounds.com/fund/kairos-ventures) VC firm **1** round [Heartland (DN)](https://millionrounds.com/fund/heartland-dn) Private equity **1** round [No name](https://millionrounds.com/fund/no-name) VC firm **1** round [Sidewalk Labs](https://millionrounds.com/fund/sidewalk-labs) VC firm **1** round Stage 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=spidr). ## Also claim to have backed them This firm lists Spidr as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [Charlotte Fund](https://millionrounds.com/fund/charlotte-fund) VC firm Per its own site ## Quick answers about Spidr ### Who invested in Spidr? Spidr's investors include Triangle Tweener Fund, Birchmere Ventures, Kairos Ventures, Heartland (DN) and No name, and 2 more on record. ### How much has Spidr raised? Spidr has raised $2.5M across 2 rounds since 2018. One round did not disclose an amount, so the total is a floor. ### When did Spidr last raise? Spidr's most recent round was a Venture in Mar 2026. ### What was Spidr's biggest round? Spidr's largest round on record is $2.5M (Undisclosed round), in Apr 2018. ### Who backed Spidr first? Spidr's first round on record, in Apr 2018, was backed by Birchmere Ventures, Kairos Ventures and Heartland (DN) and 3 others. ### What stage is Spidr at? Spidr's latest named round is a Venture, in Mar 2026. ### Where is Spidr based? Spidr is based in the United States. ## Companies like Spidr In the same sector, and raised in the last eighteen months. [**MURAL** $67M · Oct 2026](https://millionrounds.com/company/mural)[**Different** $48M · Oct 2026](https://millionrounds.com/company/different)[**Dapta** $6.0M · Oct 2026](https://millionrounds.com/company/dapta)[**Amani Therapeutics** $60M · Oct 2026](https://millionrounds.com/company/amani-therapeutics)[**Relay** $207M · Oct 2026](https://millionrounds.com/company/relay)[**Bash Capital1** $5.7M · Sept 2026](https://millionrounds.com/company/bash-capital1) ## 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