MentionFox
Home › funding signals › Doppler
Accelerator · announced

Doppler (YC W19) — Secure secrets. prevent breaches. keep teams moving

Your central source of truth from local development to production for every language, stack, and infrastructure. Doppler simplifies secrets management so you can automate security, eliminate config drift, and deliver reliable software fast.

Doppler is a Y Combinator company in the Winter 2019 batch. Its directory entry describes it as: Secure secrets. Prevent breaches. Keep teams moving. The founder listed is Brian Vallelunga (Chairman & Founder) (Y Combinator directory entry, June 15, 2020).

6 more companies from YC Winter 2019 ↓

Run the free check on Doppler →

Sell to companies like Doppler? Enter your website and see 10 with a filed reason to buy from you this month. Free.

Opens in a new tab. No signup.

Doppler

New accelerator entry · 2020-06-15 · the record

Winter 2019
batch
25
people
Growth
stage
United States of America
region
Open the record →

What the record says

BatchWinter 2019
Announced2020-06-15
StageGrowth
StatusAcquired
Team size25
IndustryB2B
Sub-industryB2B -> Engineering, Product and Design
SectorsDeveloper Tools, DevSecOps, Security
RegionsUnited States of America, America / Canada, Remote, Fully Remote
BasedAustin, TX, USA; Remote
HiringNo
Sitehttps://doppler.com
Previously known asDoppler Technologies, Inc.

Pitching, partnering or investing alongside them? See who really runs and owns Doppler.

Free to see. No signup.

Keep reading

More on Doppler and the records around it.

Also in YC Winter 2019

Same batch, B2B first.

What do you want to do with Doppler?

Get the full cited report on Doppler

Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)

A Full Report on Doppler: verified, sourced, every claim cited, ready in a few minutes. See pricing.

See a sample report

In their words

Your central source of truth from local development to production for every language, stack, and infrastructure. Doppler simplifies secrets management so you can automate security, eliminate config drift, and deliver reliable software fast.

Want the whole picture on Doppler?

Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)

A Full Report on Doppler: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on Doppler covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    1 cited source found

Plus the sections for what you are deciding, which you pick after ordering.

See a sample report

First screen of a real sample Full Report on EchoStar: the verdict, 17 sections, 63 cited sources, built 2026-10-21A real finished report, first screen. Opens in a new tab.

The full profile

Checking your access…

Is this you?

If you're behind Doppler: acceptance into a YC batch is one of the few weeks a young company gets looked up by people who matter — investors, other founders, press. FoxPlug turns the commits, deploys, and releases you're already making into that story automatically, so anyone who looks finds something current. GetFoxChat puts a guide on your own site so the people YC's own page just sent you don't read one line and leave.

Sourced from the company's Y Combinator directory entry.

RSS

Tools for this story

Each opens in a new tab, filled in for Doppler. With no account yet, you sign up free and land on the result.

On these startup lists

Developer tools startups Cybersecurity startups

Share this page

Is this your company?

Share the news. Sharing needs no account.

Doppler: Accepted into Y Combinator Winter 2019
Share on LinkedIn Share on X Download image

Cite this page

Permanent URL: https://mentionfox.com/funding/yc-doppler
Last updated 2026-10-20
Primary record: Y Combinator directory entry
Doppler (YC W19) — Secure secrets. prevent breaches. keep teams moving. MentionFox, 2026-10-20. https://mentionfox.com/funding/yc-doppler