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greatsky.ai
greatsky.ai • Boulder, United States +1 offices • Servers & Data Center Hardware • Optical Communications • 11-50 employees • Founded 2024 • Startup • New • Seed $14M · 6 mo ago • Wireframe Ventures • Hiring now · 6 of 7
A new class of AI hardware from first principles. Photonics, superconductors, and brain-inspired architecture for compute beyond silicon.
Jeffrey Shainline · Executive Officer, Director · decision-maker
Tom Biegala · Director
No careers mailbox known
Sep 26 Hiring 7 new roles in 14 days Mar 13 Launched Great Sky Unveils Brain-like Computing Architecture Built for the Next Era of AI · YahooFinance Sep 12, 2025 Raised a round Venture round $3M · SEC Form D 2024 Founded
7 open +6 this week $206k stated pay, 7 roles
Board re-checked 1 hour ago · 5 stages of its story
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7 roles
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astronomer.io
astronomer.io • New York, United States +7 offices • Data Transformation & Orchestration • 501-1000 employees • Founded 2018 • Startup • Venture round $93M · 16 mo ago • M25 · Frontline +5 • Hiring now · 5 of 19
Astronomer is the commercial entity behind Apache Airflow, providing a managed platform designed to simplify how teams build, run, and scale complex data orchestration pipelines. Their solution offers enterprise-grade security, developer tooling, and expert support, allowing organizations to manage workflows seamlessly across hybrid and multi-cloud environments.
No named decision-maker yet.
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Sep 28 Hiring 6 new roles, 8 closed in 14 days Sep 17 First role in India Senior Software Engineer (Python) - India May 1, 2025 Raised a round Venture round $93M · Venturebeat Sep 22, 2023 Launched on Hacker News Show HN: Open-source implementation of A16Z’s LLM architecture 2018 Founded
19 open +1 this week closes in 25 d market 37 $295k stated pay, 13 roles truth B 75 100% stale
Board re-checked 2 hours ago · 5 stages of its story
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19 roles
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span.io
span.io • San Francisco, United States +3 offices • HVAC & Refrigeration • EV Charging • 51-200 employees • Founded 2018 • Startup • Venture round $25M · 10 mo ago • Elemental Impact · HCVC +1 • Hiring now · 11 of 35
SPAN is a home energy technology company headquartered in San Francisco, California, and founded in 2018. The company develops and manufactures smart electrical panels that replace traditional circuit breakers to provide real-time energy monitoring, circuit-level control, and integrated management for solar, battery storage, and electric vehicle charging. It serves residential customers across the United States through a network of certified installers and partners with utilities to enhance grid stability and support home electrification.
No named decision-maker yet.
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Sep 28 Hiring 7 new roles, 4 closed in 14 days Nov 17, 2025 Raised a round Venture round $25M · YahooFinance 2018 Founded
35 open +2 this week closes in 91 d market 40 $176k stated pay, 23 roles truth A 94
Board re-checked 1 hour ago · 2 stages of its story
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35 roles
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mammoth.bio
mammoth.bio • Brisbane, Australia • Cell & Gene Therapy • Science & Engineering • 201-500 employees • Likely startup • New • 8VC · Foresite Capital +3
High science that delivers.. Developing in vivo gene editing therapeutics to transform patient lives.
No named decision-maker yet.
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Sep 26 Posted a role Senior Software Engineer I, Research Informatics Sep 25 Senior Software Engineer I, Research Informatics crossed 45 days open
1 open $178k stated pay, 1 roles
Board re-checked 1 hour ago · 3 events in 14 days
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1 role
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trove.com
trove.com • Washington, United States +1 offices • Transportation & Logistics • Commerce • 201-500 employees • Startup • New • Series E $30M · 3 yr ago • G2VP · Commerce Ventures +3 • Hiring now · 2 of 5
Trove powers resale as a channel for the world's most beloved brands, extending the life of millions of products and creating more inclusive, less wasteful business models
Wilson Griffin · Executive Officer, Director · decision-maker
Adam Siegel · Executive Officer, Director · decision-maker
Yelena Shkolnik · Director
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Sep 24 Closed a role Performance Marketing Lead Sep 23 2 roles crossed 90 days open Sep 22 Posted a role Head of Finance Aug 11, 2023 Raised a round Series E $30M · RetailDive
5 open +1 this week
Board re-checked 11 min ago · 4 stages of its story
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5 roles
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tyba.ai
tyba.ai • San Francisco • Artificial Intelligence • Energy & Utilities • 11-50 employees • Startup • Energizecap · Wireframe Ventures
AI-powered, end-to-end simulation and operating platform to help develop, manage, and optimize standalone and hybrid energy storage projects.
No named decision-maker yet.
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Sep 27 People Operations Manager crossed 45 days open 2025 Team of 28 was 13 · US Form 5500 (plan participants)
6 open $169k stated pay, 6 roles truth B 75 100% stale
Board re-checked 3 hours ago · 2 events in 14 days
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6 roles
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sirenopt.com
sirenopt.com • San Leandro, United States • Electrical & Electronic Engineering • Advanced Materials • 51-200 employees • Founded 2022 • Startup • Venture round $9.6M · 2 yr ago • Wireframe Ventures
SirenOpt platforms provide non-destructive, real-time, inline and off-line materials characterization and classification solutions for manufacturers.
Jared O'Leary · Executive Officer, Director · decision-maker
Matthew Blaine · Director
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Sep 28 Hiring 1 closed in 14 days 2025 Team of 30 was 14 · US Form 5500 (plan participants) Jun 28, 2024 Raised a round Venture round $9.6M · SEC Form D 2022 Founded
3 open $229k stated pay, 4 roles truth B 75 100% stale
Board re-checked 8 hours ago · 3 stages of its story
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3 roles
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enveda.com
enveda.com • Boulder, United States +1 offices • Founded 2019 • Startup • New • Venture round $130M · 22 mo ago • Airstreet · Hummingbird Ventures +2 • Likely open · 1 of 10
Enveda Biosciences is a drug discovery company founded in 2019 that searches the chemistry of plants and other organisms for new medicines. It applies machine learning to mass spectrometry data to identify molecules that traditional screening cannot interpret, building a map of natural chemical space. The company has advanced its own candidates into clinical development from that platform.
No named decision-maker yet.
No careers mailbox known
Sep 28 Hiring 3 new roles in 14 days Nov 21, 2024 Raised a round Venture round $130M · SiliconANGLE Jun 20, 2023 Launched Enveda Biosciences unveils new AI algorithm to unlock nature's chemical code · businesswire.com 2019 Founded
10 open truth B 81 75% stale
Board re-checked 1 hour ago · 6 stages of its story
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10 roles
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terraline.io
terraline.io • Fremont, United States • 11-50 employees • Founded 2021 • Startup • New • Venture round $3M · 2 yr ago • Maniv Mobility · Trucks VC +1
Terraline. The SDV platform that powers the nextgeneration of intelligent machines.
Christopher Bossi · Executive Officer · decision-maker
Graham Doorley · Executive Officer, Director · decision-maker
Raymond Tedesco · Director
Michael Granoff · Director
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Jun 13, 2024 Raised a round Venture round $3M · SEC Form D 2021 Founded
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xtelligent.io
xtelligent.io • Public Transport • Likely startup • New • Congruent Ventures · Wireframe Ventures
The 1 Billion Mission:. 1970s era technology based on simple timing plans regulates 98% of signalized intersections in the U.S. It is neither adaptive to real-time traffic conditions nor built for the connected, multimodal, and cooperative transportation future envisioned by leading cities today.
No named decision-maker yet.
No careers mailbox known
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bedrockenergy.com
bedrockenergy.com • Los Angeles, United States +2 offices • 11-50 employees • Founded 2022 • Startup • New • Venture round $5.3M · 4 yr ago • Elemental Impact · Energy Impact Partners +2
Limitless geo-energy right under your property. Energy resilience and energy savings with geothermal heating & cooling.
Joselyn Lai · Executive Officer, Director · decision-maker
Silviu Livescu · Executive Officer · decision-maker
Joel Wishkovsky · Executive Officer, Director · decision-maker
Paul Straub · Director
Careers mailbox is known
Sep 26 Hiring 6 new roles in 14 days 2025 Team of 25 was 13 · US Form 5500 (plan participants) Jul 22, 2022 Raised a round Venture round $5.3M · SEC Form D 2022 Founded
6 open $83k stated pay, 4 roles truth B 75 100% stale
Board re-checked 1 day ago · 3 stages of its story
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6 roles
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appliedcarbon.com
appliedcarbon.com • Houston • Agricultural Biotechnology • Advertising • Startup • New • Congruent Ventures · Elemental Impact +1 • Hiring now · 3 of 3
Keeping carbon where it matters most. Our mobile technology leverages natural thermal processes and precision automation to convert crop residues into biochar, a stable form of carbon that builds soil health and stays out of the atmosphere permanently.
No named decision-maker yet.
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Sep 26 Posted 3 roles Field Technician, Office Operations Coordinator
3 open +3 this week $78k stated pay, 3 roles
Board re-checked 29 min ago · 4 events in 14 days
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3 roles
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cocooncarbon.com
cocooncarbon.com • London, United Kingdom • Supply Chain • 11-50 employees • Founded 2024 • Startup • New • Venture round $5.4M · 2 yr ago • SOSV · Wireframe Ventures
Low carbon construction materials for the builders of tomorrow.
Eliot Brooks · Director, Executive Officer · decision-maker
Lily Bernicker · Director
William Knapp · Director
Frederic Scott · Director
No careers mailbox known
May 21, 2024 Raised a round Venture round $5.4M · SEC Form D 2024 Founded
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supercircle.world
supercircle.world • Logistics • Artificial Intelligence • Likely startup • New • Elemental Impact · Wireframe Ventures
Supercircle's physical AI platform helps retail brands turn returns, damages, excess, and trade-ins into revenue through resale, donation, and recycling.
No named decision-maker yet.
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synop.ai
synop.ai • Carmel, United States +1 offices • Health Data & Interoperability • Energy & Utilities • 1-10 employees • Founded 2021 • Startup • New • Convertible Note $1.1M · 4 yr ago • Better Ventures · Congruent Ventures +1
Synop is the solution for your electric vehicle fleet: Any vehicle, charger, utility, at any time. From charging, energy, payments, and more. Contact us today.
Andrew Blejde · Executive Officer, Director · decision-maker
Gagandeep Dhillon · Executive Officer, Director · decision-maker
No careers mailbox known
Apr 24, 2024 Launched Synop Launches App to Ease EV Charging Payments and Monetize Private Charging · Charged Fleet Nov 14, 2023 Partnership Synop Announces Partnership with Lion Electric to Provide Energy Management Software for Bus and Truck Customers · businesswire.com Mar 4, 2022 Raised a round Convertible Note $1.1M · SEC Form D 2021 Founded
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phytoformlabs.com
phytoformlabs.com • London • Cell & Gene Therapy • Health Care • 11-50 employees • Founded 2019 • Startup • New • Venture round $5.8M · 5 yr ago • Backed VC · Eniac Ventures +2
Phytoform Labs is improving crops to make agriculture more sustainable and nutritious.
William Pelton · Executive Officer, Director · decision-maker
Nicholas Kral · Director
Dhiraj Singh · Director
Careers mailbox is known
Jul 7, 2021 Raised a round Venture round $5.8M · SEC Form D 2019 Founded
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genesight.com
genesight.com • Psychiatric Care • Precision Medicine • 1-10 employees • Likely startup • New • Wireframe Ventures
GeneSight Psychotropic is a pharmacogenomic test which means that it analyzes how your genes may affect medication outcomes. The GeneSight test analyzes clinically important genetic variations in your DNA.
No named decision-maker yet.
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caladan.bio
caladan.bio • New York, United States • Bioprocessing • Industrial Biotechnology • 11-50 employees • Founded 2023 • Startup • New • Venture round $5.1M · 2 yr ago • Lerer Hippeau · Twelve Below +1
Caladan Bio delivers automated high-throughput benchtop bioreactor systems for fermentation and cell culture teams.
Robert Jauquet · Executive Officer, Director · decision-maker
Michael Kobida · Executive Officer, Director · decision-maker
Careers mailbox is known
Feb 2, 2024 Raised a round Venture round $5.1M · SEC Form D 2023 Founded
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sorafuel.com
sorafuel.com • Cambridge, United States • Energy & Utilities • Alternative Fuels • 51-200 employees • Founded 2024 • Startup • New • Venture round $14.6M · 6 mo ago • Inspired Capital · Spero Ventures +1
Direct Air Conversion™. Our proprietary process is the only complete, closed-loop capture-and-conversion system in the world.
Gareth Ross · Executive Officer, Director · decision-maker
Michael Kearney · Director
Marc Tarpenning · Director
Patrick Sarver · Director
Careers mailbox is known
Mar 16 Raised a round Venture round $14.6M · SEC Form D 2024 Founded
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tembo.io
tembo.io • Cincinnati, United States • Cybersecurity • Artificial Intelligence • 1-10 employees • Founded 2022 • Startup • New • Grand Ventures · Wireframe Ventures
Run any coding agent across your repos, tickets, and tools, with full visibility.
No named decision-maker yet.
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May 29, 2024 Launched VIVOPOWER'S TEMBO LAUNCHES FULL ELECTRIC PICK UP UTILITY VEHICLE WITH CAPITAL LIGHT GLOBAL SUPPLY CHAIN · Nasdaq 2022 Founded
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