Periodic Labs builds artificial intelligence systems that run autonomous physical science experiments. Its founders came from leading model laboratories and materials research. The company focuses on accelerating discovery in physics and chemistry.
Christopher Jones · Executive Officer, Director · decision-maker
Brad Wisler · Executive Officer, Director · decision-maker
Teri Willey · Director
Don Courtney · Director
Careers mailbox is known
Oct 1
Hiring 4 new roles, 2 closed in 14 days
Oct 1, 2025
Raised a round Venture round $300M · SiliconANGLE
2025
Founded
30 open
$279k stated pay, 28 roles
truth B 75 100% stale
Decagon is a San Francisco company founded in 2023 that builds artificial intelligence support agents for consumer and business brands. Its agents resolve conversations end to end across chat, email and voice by taking actions in company systems, and admins configure behaviour through natural language operating procedures. It has grown quickly with customers in fintech, e-commerce and software.
Jesse Zhang · Executive Officer, Director · decision-maker
Ashwin Sreenivas · Director
Ivan Zhou · Director
Aaref Hilaly · Director
Careers mailbox is known
Oct 1
Hiring 16 new roles, 46 closed in 14 days
Sep 22
First role in Brazil Senior Agent Product Manager
Jan 28
Raised a round Venture round $250M
2023
Founded
131 open
+5 this week
closes in 45 d market 27
$275k stated pay, 122 roles
truth A 85 61% stale
Chai Discovery is a San Francisco research company founded in 2024 that builds foundation models for molecular structure and interaction prediction. Its Chai-1 model predicts complexes of proteins, small molecules, nucleic acids and antibodies, and was released for free non-commercial use alongside a commercial offering. The company is backed by OpenAI and Thrive Capital and targets the design of antibodies and other biologics.
No named decision-maker yet.
Careers mailbox is known
Sep 30
Hiring 3 new roles in 14 days
Jul 14
Raised a round Series C $400M · SiliconANGLE
2025
Team of 19 was 6 · US Form 5500 (plan participants)
2024
Founded
13 open
+2 this week
truth C 63
Crosby operates as an artificial intelligence native law firm, using its own software to turn around contracts in hours. Founded in 2024 in San Francisco, it employs lawyers who work alongside the models rather than selling software alone. Startups use it as an alternative to traditional outside counsel.
No named decision-maker yet.
No careers mailbox known
Sep 24
Posted a role, closed 1 Executive Assistant to the Founders
Sep 23
Posted a role, closed 1 Member of Technical Staff, Product · Writer flagged ghost
Sep 22
Writer crossed 90 days open
2024
Founded
18 open
+1 this week
$279k stated pay, 17 roles
truth C 57
Cognition is an applied artificial intelligence lab founded in 2023 that created Devin, an autonomous software engineering agent able to plan, write and debug code across a full repository. The company drew attention for demonstrating long-horizon coding work rather than single-file completion, and it sells Devin to engineering organisations. In 2025 it acquired the Windsurf coding assistant team and product, broadening its developer tooling.
David Cronin · Executive Officer, Director · decision-maker
Gerald Wesel · Executive Officer, Director · decision-maker
Dale Gallaher · Executive Officer, Director · decision-maker
Jeff Williams · Director
No careers mailbox known
Sep 29
Hiring 9 new roles, 3 closed in 14 days
Jul 24
First role in Spain Deployed Engineer - EMEA
Aug 13, 2025
Raised a round Venture round $1.6M · SEC Form D
96 open
+2 this week
closes in 53 d market 28
$207k stated pay, 13 roles
truth B 83
Cogent Security is a cybersecurity startup based in San Francisco that builds AI agents to investigate, prioritize and remediate software vulnerabilities for enterprise security teams. Founded by Vineet Edupuganti, Geng Sng and Thanos Baskous, formerly of Abnormal AI and Coinbase, it is backed by Greylock and Bain Capital Ventures and works with large enterprises on autonomous vulnerability management, with offices in San Francisco and New York. It hires enterprise, mid-market and major account executives, channel account managers, software engineers for backend, infrastructure, data platform and applied AI work, forward deployed agent engineers, and marketing and finance staff.
No named decision-maker yet.
No careers mailbox known
Sep 30
Hiring 43 new roles, 2 closed in 14 days
Jul 27
Launched Exclusive: Cogent Security debuts VR-1, a frontier model built to prove attack paths · SiliconANGLE
Feb 18
Raised a round Series A $42M
41 open
+14 this week
$284k stated pay, 12 roles
truth B 75 100% stale
Simulate how real customers respond to a launch, price change, or campaign — before you ship. Built by the Stanford researchers behind generative agents.
Alexander Porter · Executive Officer, Director · decision-maker
James George · Executive Officer, Director · decision-maker
Hadley Harris · Director
No careers mailbox known
Sep 22
Hiring 1 closed in 14 days
Jul 30
Raised a round Series B $200M · led by Greenoaks · Pulse 2.0
2016
Founded
13 open
$350k stated pay, 13 roles
truth B 75 100% stale
Atoms is Travis Kalanick's industrial robotics company, brought out of eight years of stealth in 2026 as the rebrand of City Storage Systems, the parent of CloudKitchens. It builds task-specific robots and automation infrastructure across three areas: Atoms Food (infrastructure for better food), Atoms Mining (more productive mines), and Atoms Transport (a wheelbase for robots).
No named decision-maker yet.
Careers mailbox is known
Sep 29
Expired 1 roles
Sep 21
Opened in Amman, Riyadh
Sep 19
Expired 1 roles
Jul 23
Raised a round Venture round $1.7B · led by Uber Technologies Inc · SiliconANGLE
21 open
$219k stated pay, 11 roles
Medicare-covered care management for aging parents in New York, New Jersey, California, Florida, Massachusetts, Maryland, and Pennsylvania. We match families with dedicated Heroes (care managers) to coordinate care, navigate benefits, and advocate for better outcomes.
No named decision-maker yet.
No careers mailbox known
Sep 30
Founding Engineer crossed 90 days open
9 open
$225k stated pay, 8 roles
truth B 75 100% stale
Save 70% of time on any control with AI. No setup required.
No named decision-maker yet.
Careers mailbox is known
Sep 28
2 roles crossed 45 days open
Sep 25
Posted 4 roles Founding AI Engineer, Product Engineering Lead
Sep 17
2 roles crossed 45 days open
Jun 17
Raised a round Venture round $37M
The personal AI that lives in your texts. Tomo learns your goals and makes sure you achieve them. Tell Tomo about your life, problems, and aspirations, and Tomo will guide you through them.
No named decision-maker yet.
Careers mailbox is known
Sep 25
Posted 3 roles Member of Technical Staff, Product Designer
Jun 30, 2021
Launched Tomo Launches First-of-its-Kind Digital Platform to Revolutionize Homebuying Experience · PRNewswire
3 open
truth B 75 100% stale
Cape is premium wireless coverage with an added layer of personal security. Talk, text, and live with the confidence that you’re protected.
No named decision-maker yet.
Careers mailbox is known
