Endurance Energy
HardwareFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Stated aim: Endurance Energy focuses on subsea geothermal energy.
First Round Capital
Explore the companies in our sourced portfolio selection. Find the product, inspect the evidence, and make your own picks.
- Companies tracked
- 177
- Shared with other tracked firms
- 34
This is a curated selection, not the complete portfolio. A company’s first observation is separate from its investment date.Visit First Round Capital’s official portfolio ↗
Portfolio progress
Tracking started .
Source check heldLast source:
- Companies in selection
- 177
- Companies with new milestones
- 78
- New milestones since tracking began
- 78
Successful observations only. Changes show additions to this curated selection, not new investment dates or financial growth.
View daily observations
| Date | Selection | Reconfirmed in this check |
|---|---|---|
| Oct 31, 2026 | 177 | 177 |
| Nov 1, 2026 | 177 | 177 |
Latest observation: Nov 1, 2026. 177 of 177 companies reconfirmed across 1 source pages. Coverage is partial. A missing event does not establish inactivity. No share prices or fund returns are estimated.
Sources behind the latest observation
- www.firstround.com ↗Captured Nov 1, 2026 · SHA-256 ea905a5b8357
Inspect new milestones (78)
Labelbox · Measured growth
Nov 2, 2026 · Tranco popularity rank: 101,895 → 101,865 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Persona · Measured growth
Nov 2, 2026 · Tranco popularity rank: 12,826 → 12,737 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗OnDeck Capital · Measured growth
Nov 7, 2026 · Tranco popularity rank: 163,640 → 159,870 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Tesorio · Measured growth
Nov 7, 2026 · Tranco popularity rank: 585,628 → 557,209 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Woolf · Measured growth
Nov 2, 2026 · Tranco popularity rank: 389,460 → 384,026 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Clover Health · Measured growth
Nov 2, 2026 · Tranco popularity rank: 228,609 → 226,769 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Omnea · Measured growth
Nov 7, 2026 · Tranco popularity rank: 467,834 → 435,046 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Odeko · Measured growth
Nov 7, 2026 · Tranco popularity rank: 891,467 → 849,129 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗The Climate Corporation · Measured growth
Nov 2, 2026 · Tranco popularity rank: 157,685 → 157,620 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Swift Navigation · Measured growth
Nov 2, 2026 · Tranco popularity rank: 57,227 → 56,501 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗RebelMouse · Measured growth
Nov 2, 2026 · Tranco popularity rank: 24,106 → 24,054 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Uber · Measured growth
Nov 2, 2026 · Tranco popularity rank: 707 → 705 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Castle · Measured growth
Nov 7, 2026 · Tranco popularity rank: 37,845 → 36,920 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Aisera · Measured growth
Nov 7, 2026 · Tranco popularity rank: 313,302 → 311,648 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Mirror · Measured growth
Nov 2, 2026 · Tranco popularity rank: 358,903 → 357,886 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Perpay · Measured growth
Nov 2, 2026 · Tranco popularity rank: 102,176 → 101,274 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Flex · Measured growth
Nov 2, 2026 · Tranco popularity rank: 204,203 → 201,729 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Stensul · Measured growth
Nov 7, 2026 · Tranco popularity rank: 300,141 → 287,909 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Looker · Measured growth
Nov 2, 2026 · Tranco popularity rank: 10,203 → 10,096 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Manifest Law · Measured growth
Nov 2, 2026 · Tranco popularity rank: 488,570 → 486,303 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Rupa Health · Measured growth
Nov 2, 2026 · Tranco popularity rank: 209,620 → 209,404 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗UrbanSitter · Measured growth
Nov 2, 2026 · Tranco popularity rank: 253,125 → 251,381 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗JetInsight · Measured growth
Nov 2, 2026 · Tranco popularity rank: 467,422 → 465,526 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Candid · Measured growth
Nov 7, 2026 · Tranco popularity rank: 269,773 → 263,963 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Vital · Measured growth
Nov 2, 2026 · Tranco popularity rank: 408,201 → 401,606 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Legl · Measured growth
Nov 2, 2026 · Tranco popularity rank: 484,940 → 479,407 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Crossbeam · Measured growth
Nov 2, 2026 · Tranco popularity rank: 201,784 → 200,689 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Ploy · Measured growth
Nov 2, 2026 · Tranco popularity rank: 303,692 → 303,275 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗K2 Space · Measured growth
Nov 2, 2026 · Tranco popularity rank: 529,060 → 523,418 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Unblocked · Measured growth
Nov 2, 2026 · Tranco popularity rank: 347,787 → 345,706 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Flatiron Health · Measured growth
Nov 2, 2026 · Tranco popularity rank: 145,107 → 143,798 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗SingleStore · Measured growth
Nov 2, 2026 · Tranco popularity rank: 125,730 → 124,119 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Iru · Measured growth
Nov 2, 2026 · Tranco popularity rank: 124,337 → 123,077 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Gumloop · Measured growth
Nov 2, 2026 · Tranco popularity rank: 149,276 → 147,742 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Together AI · Measured growth
Nov 2, 2026 · Tranco popularity rank: 40,626 → 40,314 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Goose · Measured growth
Nov 3, 2026 · Tranco popularity rank: 313,652 → 313,149 (retained index observations 2026-11-01 to 2026-11-03). Lower ranks indicate higher relative popularity.
Milestone source ↗Gumroad · Measured growth
Nov 3, 2026 · Tranco popularity rank: 2,925 → 2,922 (retained index observations 2026-11-01 to 2026-11-03). Lower ranks indicate higher relative popularity.
Milestone source ↗Pantheon · Measured growth
Nov 2, 2026 · Tranco popularity rank: 11,799 → 11,683 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Parallel · Measured growth
Nov 2, 2026 · Tranco popularity rank: 57,365 → 57,074 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Steno · Measured growth
Nov 2, 2026 · Tranco popularity rank: 178,270 → 176,730 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Glide · Measured growth
Nov 2, 2026 · Tranco popularity rank: 86,809 → 86,359 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗GroupMe · Measured growth
Nov 2, 2026 · Tranco popularity rank: 6,286 → 6,273 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Prepared · Measured growth
Nov 2, 2026 · Tranco popularity rank: 330,449 → 328,812 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Studs · Measured growth
Nov 2, 2026 · Tranco popularity rank: 345,366 → 344,570 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Assort Health · Measured growth
Nov 2, 2026 · Tranco popularity rank: 675,714 → 674,681 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗eero · Measured growth
Nov 2, 2026 · Tranco popularity rank: 23,222 → 22,711 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Guide · Measured growth
Nov 2, 2026 · Tranco popularity rank: 400,914 → 388,129 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Crossmint · Measured growth
Nov 2, 2026 · Tranco popularity rank: 342,622 → 341,652 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Reducto · Measured growth
Nov 2, 2026 · Tranco popularity rank: 333,093 → 332,201 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Suki · Measured growth
Nov 2, 2026 · Tranco popularity rank: 209,726 → 208,361 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗fal · Measured growth
Nov 2, 2026 · Tranco popularity rank: 40,032 → 39,532 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Laurel · Measured growth
Nov 2, 2026 · Tranco popularity rank: 96,095 → 95,213 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Smartling · Measured growth
Nov 2, 2026 · Tranco popularity rank: 14,250 → 14,191 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Arketa · Measured growth
Nov 2, 2026 · Tranco popularity rank: 190,940 → 190,887 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Serval · Measured growth
Nov 2, 2026 · Tranco popularity rank: 161,000 → 158,427 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Stedi · Measured growth
Nov 2, 2026 · Tranco popularity rank: 56,043 → 55,920 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Board · Measured growth
Nov 2, 2026 · Tranco popularity rank: 857,926 → 850,511 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Ownwell · Measured growth
Nov 2, 2026 · Tranco popularity rank: 307,579 → 305,914 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗KiwiCo · Measured growth
Nov 2, 2026 · Tranco popularity rank: 96,530 → 96,328 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Planet · Measured growth
Nov 2, 2026 · Tranco popularity rank: 21,254 → 21,053 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Alma · Measured growth
Nov 7, 2026 · Tranco popularity rank: 29,966 → 28,930 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Superhuman · Measured growth
Nov 2, 2026 · Tranco popularity rank: 10,614 → 10,547 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Spline · Measured growth
Nov 2, 2026 · Tranco popularity rank: 41,820 → 41,556 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Wonderschool · Measured growth
Nov 2, 2026 · Tranco popularity rank: 263,239 → 261,855 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Upstart · Measured growth
Nov 2, 2026 · Tranco popularity rank: 8,421 → 8,404 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Town · Measured growth
Nov 2, 2026 · Tranco popularity rank: 150,464 → 147,644 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Snackpass · Measured growth
Nov 3, 2026 · Tranco popularity rank: 261,724 → 258,138 (retained index observations 2026-11-01 to 2026-11-03). Lower ranks indicate higher relative popularity.
Milestone source ↗Clearbit · Measured growth
Nov 7, 2026 · Tranco popularity rank: 24,127 → 23,840 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Numerai · Measured growth
Nov 2, 2026 · Tranco popularity rank: 194,875 → 194,214 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗The Black Tux · Measured growth
Nov 7, 2026 · Tranco popularity rank: 179,453 → 178,601 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗Highlight · Measured growth
Nov 2, 2026 · Tranco popularity rank: 295,113 → 294,706 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Warby Parker · Measured growth
Nov 2, 2026 · Tranco popularity rank: 24,578 → 24,534 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗nGram · Measured growth
Nov 2, 2026 · Tranco popularity rank: 710,458 → 709,488 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗One Safe · Measured growth
Nov 2, 2026 · Tranco popularity rank: 297,435 → 296,037 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Grokker · Measured growth
Nov 2, 2026 · Tranco popularity rank: 350,402 → 349,232 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗Nomad Health · Measured growth
Nov 3, 2026 · Tranco popularity rank: 866,429 → 866,055 (retained index observations 2026-11-01 to 2026-11-03). Lower ranks indicate higher relative popularity.
Milestone source ↗Alt · Measured growth
Nov 2, 2026 · Tranco popularity rank: 153,729 → 152,123 (retained index observations 2026-11-01 to 2026-11-02). Lower ranks indicate higher relative popularity.
Milestone source ↗RenoFi · Measured growth
Nov 7, 2026 · Tranco popularity rank: 279,715 → 259,857 (retained index observations 2026-11-01 to 2026-11-07). Lower ranks indicate higher relative popularity.
Milestone source ↗
Dated source activity (0)
These are the dates reported by the sources. Earlier events are historical evidence, separate from tracking progress.
No dated events are recorded in this selection yet.
177 companies in this selectionShowing 49–72
Open My Fund →Limited coverage
Etleap
DevTools & Infra; EnterpriseFirst tracked for this firm 31 Oct 2026
Company website description
Etleap streamlines data ingestion, transformation, and observability so your team can create data products effortlessly.
Product description source ↗EvolutionIQ
AI; Enterprise; HealthcareFirst tracked for this firm 31 Oct 2026
RiseFinder summary
EvolutionIQ offers an insurance claims guidance platform for insurance carriers.
fal
AI; DevTools & Infra; EnterpriseFirst tracked for this firm 31 Oct 2026
RiseFinder summary
fal provides hosted models and serverless infrastructure for custom model deployment.
Flai
AIFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Flai provides AI software for automotive dealership service operations.
Flatiron Health
HealthcareFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Flatiron Health works with oncology data to produce insights.
FleetWorks
AI; EnterpriseFirst tracked for this firm 31 Oct 2026
Product details not available yet. Visit the company website to research its product.
Flex
HealthcareFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Flex offers a marketplace for health and wellness purchases.
Flexport
EnterpriseFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Flexport provides an AI‑powered freight forwarding platform for ocean, air, and trucking logistics with supply‑chain visibility.
Gauntlet
FintechFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Gauntlet Vaults can be incorporated into client-facing applications.
Genera
AIFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Genera provides AI agents for deployment work including configuration, feedback and testing.
Glide
EnterpriseFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Glide turns spreadsheet data into business apps and AI agents.
GOAT
ConsumerFirst tracked for this firm 31 Oct 2026
RiseFinder summary
GOAT is a marketplace for sneakers, apparel, and accessories.
Goose
EnterpriseFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Goose provides software for pet care business operations.
Gritt Robotics
AI; EnterpriseFirst tracked for this firm 31 Oct 2026
Company website description
Gritt is an intelligent system that combines robotics and AI to build the infrastructure that pulls society forward. Doing real work on real jobsites, today.
Product description source ↗Grokker
EnterpriseFirst tracked for this firm 31 Oct 2026
Company website description
Grokker is a corporate wellbeing platform that combines award-winning video content with community engagement to improve employee physical, emotional, and financial health.
Product description source ↗GroupMe
ConsumerFirst tracked for this firm 31 Oct 2026
Company website description
Group text messaging to every phone. The easy way to connect with all the groups in your life, big and small.
Product description source ↗Guide
EnterpriseFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Guide uses AI to schedule interviews for recruiting teams.
Gumloop
AI; DevTools & Infra; EnterpriseFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Gumloop builds AI agents for automating browser tasks.
Gumroad
ConsumerFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Gumroad offers storefront and payment tools for people selling products.
Healia Health
HealthcareFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Healia Health offers a tool for families comparing household health plan costs.
Healthleap
AI; HealthcareFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Healthleap develops nutrition screening tools for hospital care teams.
Highlight
EnterpriseFirst tracked for this firm 31 Oct 2026
RiseFinder summary
Highlight provides product research tools for consumer brands.
HotelTonight
ConsumerFirst tracked for this firm 31 Oct 2026
RiseFinder summary
HotelTonight lets travelers book hotel stays through an app.