United States · 
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.
20182020202220242026
$2.5MRound?VentureUnited States · Venture startup
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.
Raised 8 months ago
Funding summaryUpdated 26 Oct 2026
$2.5Mraised across 2 rounds since 2018, from 2 sources
- Latest round
- VentureMar 2026
- Biggest round
- $2.5MRound · Apr 2018
- Investors
- 7
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $2.5M Apr 2018
- Biggest round
- $2.5M Round · Apr 2018
- Between rounds
- 7.9 years from the last two
The rounds
- Mar 2026
- Apr 2018Round$2.5M6 new
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.
Round2018Venture2026
Triangle Tweener Fund
Birchmere Ventures
Kairos Ventures
Heartland (DN)No name
Sidewalk LabsStage
Triangle Tweener FundBirchmere VenturesKairos VenturesHeartland (DN)No nameSidewalk LabsStageEveryone who backed them
No nameVC firm1round
Stageno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
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.
Quick answers about Spidr
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.
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In the same sector, and raised in the last eighteen months.
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