Reletter
Artwork for Spero Ventures

Spero Ventures

Lisa Zieger, Spero Ventures

Investing in the things that make life worth living

Platform
Substack
PricingOnly free issuesPublishesInfrequently
Issues9SubscribersRead spero.substack.com

Curious about how many subscribers Spero Ventures has or want to find similar newsletters? Reletter has got you covered. We collated all the information we could find from across the web in our database of over one million newsletters.

Check the email archives, get traffic estimates, engagement scores and more to discover the best advertising opportunities.

Our search tool helps you locate relevant newsletters for any topic and compare their stats for better sponsorship decisions.

Contact Information
How Many Subscribers?
Reletter gives you subscriber numbers, contacts, chart rankings, traffic estimates and more across 1.6m+ newsletters.

Latest Issues

Recent posts by this newsletter. Browse the email archive.

The End (of Drudgery) is Near

At almost every stage of human development, after a new invention speeds up most menial and repetitive tasks, we look back at how primitive we used to be.

2 years ago
1
0

Singularity & Guide

Good morning! We’re delighted to share that we co-led a $4.5M seed round for Singularity Energy. Marc Tarpenning, who’s joining the board, announced our investment:

3 years ago
2
0

You’re a risk pool of one

Hello and happy autumn. Here’s a new & surprising discussion of genetic testing called ‘You’re a Risk Pool of One’ by our Principal, Sara Eshelman. It’s packed with information most people don’t know—worth reading if you have any interest i...

3 years ago
0
0

Little-known Tesla Lore

Every successful company overcomes unique obstacles that only its earliest leaders know about. For example, Spero partner and Tesla co-founder Marc Tarpenning recently shared this great story about sourcing lithium-ion batteries in Tesla’s ...

3 years ago
0
0

Authors

The writers behind this newsletter.

  • Lisa Zieger
  • Spero Ventures

    Spero is Latin for "hope." We help founders build a hopeful future.

  • Frequently Asked Questions

    How can I access the email archive for Spero Ventures?

    You can find recent issues that have been published by Spero Ventures on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does Spero Ventures have?

    To see how many people subscribe to Spero Ventures, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in Spero Ventures?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Spero Ventures as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like Spero Ventures?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact Spero Ventures using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters similar to Spero Ventures?

    Scroll up to where it says Similar Newsletters to see other publications like Spero Ventures. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Spero Ventures?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.