A 403b Biography, by AI
- DavidNorman111
- Nov 7, 2025
- 6 min read
Updated: Nov 8, 2025
I asked AI (Google Gemini) to use actual 403b contribution/return data to both create a narrative and generate a chart illustrating the power of compounding. Source of this data: a real living, breathing, retired North Carolina public school teacher. Here’s what AI produced in 15 seconds– the delay caused by my Chromebook which cannot handle our 2 Gig fiber speeds. Side note/Internet Service hack: $70/month rate locked in for 10 years (cancellable at any time) with Lumos (T-Mobile Fiber).

Now on to the AI generated biography of this 403b...
The data vividly illustrates the transformative power of compounding interest, turning consistent, relatively small contributions over decades into a substantial final portfolio value.

A 403b Biography: The Marathon of Money
The investment journey, spanning nearly 30 years from November 14, 1994, to July 1, 2024, began with consistent, manageable contributions, often in small amounts like $50 or $100 per month (and two whole years of $0 contributed). Over this long time frame, the total amount the investor (an actual public school teacher in NC!) actually put into the account (Total Contributions) was $83,825.
At first, the growth was slow, with the portfolio value line barely inching above the contribution line. This is the foundation-building stage, where every dollar is working, but the overall market gains are small relative to the principal.
However, as the years passed, something remarkable happened. The returns earned by the portfolio began to earn their own returns. This is the power of compounding. It creates an accelerating effect where growth doesn't just happen on the principal, but on the accumulated gains as well. (The money was working harder than the teacher?)
By July 1, 2024, those $83,825 in contributions had grown into a total Portfolio Value of $404,185. The true measure of compounding's power is the difference:
{Portfolio Value} - [Total Contributions] = (Growth from Compounding)
$404,185 - $83,825 = $320,360
In this instance, the money earned from compounding $320,360 was nearly four times the amount the investor physically contributed--- $83,825. The consistent, little-by-little contributions laid the groundwork, but time and compounding did the heavy lifting, turning a small, steady stream of savings into a substantial nest egg. The End…
Clearly Gemini needs to work on its empathy/emotion algorithm—- this is simply incredible!!!
Just Imagine if the same phenomenal power of compounding was engaged in this teacher’s 457b, the spouse’s 403b, each of their Roth IRA accounts, their taxable brokerage accounts, and the 529 Plans for each of their children. I don’t have to. Neither do you!
Just get started! Put your money to work for you while you work, play, and sleep! If you need help getting started, you know where to find me.
Yours in Financial Fitness,
David
P.S. For the data nerds out there, below are the teacher's downloaded statements showing the actual contributions made over 30 years.
Date Investment Transaction Type Amount
06/05/2024 FID CONTRAFUND Contributions 100
05/02/2024 FID CONTRAFUND Contributions 100
03/27/2024 FID CONTRAFUND Contributions 100
03/07/2024 FID CONTRAFUND Contributions 100
02/07/2024 FID CONTRAFUND Contributions 100
12/27/2023 FID CONTRAFUND Contributions 100
12/05/2023 FID CONTRAFUND Contributions 100
11/06/2023 FID CONTRAFUND Contributions 100
10/03/2023 FID CONTRAFUND Contributions 100
09/05/2023 FID CONTRAFUND Contributions 100
06/01/2023 FID CONTRAFUND Contributions 100
05/04/2023 FID CONTRAFUND Contributions 100
03/29/2023 FID CONTRAFUND Contributions 100
03/02/2023 FID CONTRAFUND Contributions 100
02/02/2023 FID CONTRAFUND Contributions 100
01/13/2023 FID CONTRAFUND Contributions 100
11/30/2022 FID CONTRAFUND Contributions 100
11/03/2022 FID CONTRAFUND Contributions 100
10/07/2022 FID CONTRAFUND Contributions 100
09/06/2022 FID CONTRAFUND Contributions 100
06/10/2022 FID CONTRAFUND Contributions 100
05/04/2022 FID CONTRAFUND Contributions 100
03/29/2022 FID CONTRAFUND Contributions 100
03/02/2022 FID CONTRAFUND Contributions 100
01/26/2022 FID CONTRAFUND Contributions 100
12/22/2021 FID CONTRAFUND Contributions 5,000.00
11/26/2021 FID CONTRAFUND Contributions 5,000.00
11/03/2021 FID CONTRAFUND Contributions 5,000.00
10/04/2021 FID CONTRAFUND Contributions 5,000.00
08/09/2021 FID CONTRAFUND Contributions 2,000.00
07/01/2021 FID CONTRAFUND Contributions 175
06/02/2021 FID CONTRAFUND Contributions 175
05/03/2021 FID CONTRAFUND Contributions 175
04/01/2021 FID CONTRAFUND Contributions 100
03/02/2021 FID CONTRAFUND Contributions 100
02/02/2021 FID CONTRAFUND Contributions 100
12/23/2020 FID CONTRAFUND Contributions 3,000.00
12/01/2020 FID CONTRAFUND Contributions 3,000.00
11/02/2020 FID CONTRAFUND Contributions 3,000.00
10/02/2020 FID CONTRAFUND Contributions 1,000.00
09/09/2020 FID CONTRAFUND Contributions 1,000.00
08/03/2020 FID CONTRAFUND Contributions 1,000.00
06/25/2020 FID CONTRAFUND Contributions 1,000.00
06/02/2020 FID CONTRAFUND Contributions 1,000.00
05/08/2020 FID CONTRAFUND Contributions 1,000.00
04/02/2020 FID CONTRAFUND Contributions 1,000.00
03/03/2020 FID CONTRAFUND Contributions 1,000.00
02/03/2020 FID CONTRAFUND Contributions 100
12/24/2019 FID CONTRAFUND Contributions 100
12/03/2019 FID CONTRAFUND Contributions 100
11/12/2019 FID CONTRAFUND Contributions 100
10/10/2019 FID CONTRAFUND Contributions 100
09/09/2019 FID CONTRAFUND Contributions 100
08/02/2019 FID CONTRAFUND Contributions 100
06/27/2019 FID CONTRAFUND Contributions 100
06/05/2019 FID CONTRAFUND Contributions 100
05/08/2019 FID CONTRAFUND Contributions 100
04/04/2019 FID CONTRAFUND Contributions 100
03/07/2019 FID CONTRAFUND Contributions 100
02/12/2019 FID CONTRAFUND Contributions 100
01/04/2019 FID CONTRAFUND Contributions 100
12/03/2018 FID CONTRAFUND Contributions 100
11/05/2018 FID CONTRAFUND Contributions 100
10/04/2018 FID CONTRAFUND Contributions 100
09/05/2018 FID CONTRAFUND Contributions 100
08/03/2018 FID CONTRAFUND Contributions 100
07/02/2018 FID CONTRAFUND Contributions 100
06/14/2018 FID CONTRAFUND Contributions 100
05/04/2018 FID CONTRAFUND Contributions 1,000.00
04/05/2018 FID CONTRAFUND Contributions 1,000.00
03/06/2018 FID CONTRAFUND Contributions 1,000.00
01/31/2018 FID CONTRAFUND Contributions 1,000.00
12/26/2017 FID CONTRAFUND Contributions 1,000.00
12/04/2017 FID CONTRAFUND Contributions 1,000.00
11/09/2017 FID CONTRAFUND Contributions 1,000.00
10/03/2017 FID CONTRAFUND Contributions 100
09/12/2017 FID CONTRAFUND Contributions 100
08/04/2017 FID CONTRAFUND Contributions 100
06/28/2017 FID CONTRAFUND Contributions 100
06/06/2017 FID CONTRAFUND Contributions 100
05/03/2017 FID CONTRAFUND Contributions 100
04/07/2017 FID CONTRAFUND Contributions 100
03/06/2017 FID CONTRAFUND Contributions 100
02/06/2017 FID CONTRAFUND Contributions 100
01/20/2017 FID CONTRAFUND Contributions 100
12/02/2016 FID CONTRAFUND Contributions 100
11/04/2016 FID CONTRAFUND Contributions 100
10/06/2016 FID CONTRAFUND Contributions 100
09/09/2016 FID CONTRAFUND Contributions 50
08/11/2016 FID CONTRAFUND Contributions 50
07/07/2016 FID CONTRAFUND Contributions 50
06/06/2016 FID CONTRAFUND Contributions 50
05/09/2016 FID CONTRAFUND Contributions 50
04/13/2016 FID CONTRAFUND Contributions 50
03/10/2016 FID CONTRAFUND Contributions 50
02/11/2016 FID CONTRAFUND Contributions 50
01/08/2016 FID CONTRAFUND Contributions 50
12/07/2015 FID CONTRAFUND Contributions 50
11/10/2015 FID CONTRAFUND Contributions 50
10/09/2015 FID CONTRAFUND Contributions 50
09/03/2015 FID CONTRAFUND Contributions 50
08/19/2015 FID CONTRAFUND Contributions 50
06/26/2015 FID CONTRAFUND Contributions 50
06/08/2015 FID CONTRAFUND Contributions 50
05/04/2015 FID CONTRAFUND Contributions 50
04/06/2015 FID CONTRAFUND Contributions 50
03/09/2015 FID CONTRAFUND Contributions 50
02/05/2015 FID CONTRAFUND Contributions 50
12/27/2014 FID CONTRAFUND Contributions 50
12/26/2014 FID CONTRAFUND Contributions 50
11/06/2014 FID CONTRAFUND Contributions 50
10/06/2014 FID CONTRAFUND Contributions 50
09/05/2014 FID CONTRAFUND Contributions 50
08/04/2014 FID CONTRAFUND Contributions 50
06/27/2014 FID CONTRAFUND Contributions 50
06/09/2014 FID CONTRAFUND Contributions 50
05/09/2014 FID CONTRAFUND Contributions 50
04/04/2014 FID CONTRAFUND Contributions 50
03/10/2014 FID CONTRAFUND Contributions 50
02/10/2014 FID CONTRAFUND Contributions 50
12/24/2013 FID CONTRAFUND Contributions 50
12/16/2013 FID CONTRAFUND Contributions 50
11/08/2013 FID CONTRAFUND Contributions 200
10/07/2013 FID CONTRAFUND Contributions 200
09/09/2013 FID CONTRAFUND Contributions 200
08/06/2013 FID CONTRAFUND Contributions 200
06/27/2013 FID CONTRAFUND Contributions 200
06/10/2013 FID CONTRAFUND Contributions 200
05/06/2013 FID CONTRAFUND Contributions 200
04/05/2013 FID CONTRAFUND Contributions 200
03/07/2013 FID CONTRAFUND Contributions 200
02/07/2013 FID CONTRAFUND Contributions 200
01/11/2013 FID CONTRAFUND Contributions 300
12/06/2012 FID CONTRAFUND Contributions 300
11/05/2012 FID CONTRAFUND Contributions 300
10/04/2012 FID CONTRAFUND Contributions 300
09/06/2012 FID CONTRAFUND Contributions 300
08/06/2012 FID CONTRAFUND Contributions 300
06/28/2012 FID CONTRAFUND Contributions 300
06/06/2012 FID CONTRAFUND Contributions 300
05/04/2012 FID CONTRAFUND Contributions 300
04/05/2012 FID CONTRAFUND Contributions 300
03/05/2012 FID CONTRAFUND Contributions 300
02/03/2012 FID CONTRAFUND Contributions 300
12/27/2011 FID CONTRAFUND Contributions 300
12/05/2011 FID CONTRAFUND Contributions 300
11/07/2011 FID CONTRAFUND Contributions 300
10/06/2011 FID CONTRAFUND Contributions 300
09/08/2011 FID CONTRAFUND Contributions 300
08/05/2011 FID CONTRAFUND Contributions 300
07/14/2011 FID CONTRAFUND Contributions 300
06/06/2011 FID CONTRAFUND Contributions 300
05/05/2011 FID CONTRAFUND Contributions 300
04/06/2011 FID CONTRAFUND Contributions 300
03/07/2011 FID CONTRAFUND Contributions 300
02/07/2011 FID CONTRAFUND Contributions 300
01/07/2011 FID CONTRAFUND Contributions 300
12/06/2010 FID CONTRAFUND Contributions 300
11/10/2010 FID CONTRAFUND Contributions 300
10/11/2010 FID CONTRAFUND Contributions 300
09/13/2010 FID CONTRAFUND Contributions 300
08/06/2010 FID CONTRAFUND Contributions 300
07/01/2010 FID CONTRAFUND Contributions 300
06/10/2010 FID CONTRAFUND Contributions 300
05/10/2010 FID CONTRAFUND Contributions 300
04/12/2010 FID CONTRAFUND Contributions 300
03/04/2010 FID CONTRAFUND Contributions 200
02/10/2010 FID CONTRAFUND Contributions 100
12/26/2008 FID CONTRAFUND Contributions 100
12/08/2008 FID CONTRAFUND Contributions 100
11/10/2008 FID CONTRAFUND Contributions 100
10/09/2008 FID CONTRAFUND Contributions 100
09/11/2008 FID CONTRAFUND Contributions 100
08/07/2008 FID CONTRAFUND Contributions 100
07/10/2008 FID CONTRAFUND Contributions 100
06/16/2008 FID CONTRAFUND Contributions 100
05/05/2008 FID CONTRAFUND Contributions 100
04/10/2008 FID CONTRAFUND Contributions 100
11/14/1994- AXA Equitable Contributions 15,900.00
1/5/2008
11/14/94 Equitable Life Insurance 50
12/14/94 Equitable Life Insurance 50
1/13/95 Equitable Life Insurance 100
2/14/95 Equitable Life Insurance 100
3/14/95 Equitable Life Insurance 100
4/13/95 Equitable Life Insurance 100
5/12/95 Equitable Life Insurance 100
6/14/95 Equitable Life Insurance 100
9/14/95 Equitable Life Insurance 100
10/14/95 Equitable Life Insurance 100
11/14/95 Equitable Life Insurance 100
12/14/95 Equitable Life Insurance 100
1996 Equitable Life Insurance 1000
1997 Equitable Life Insurance 600
1998 Equitable Life Insurance 1500
1999 Equitable Life Insurance 1500
2000 Equitable Life Insurance 1600
2001 Equitable Life Insurance 2000
2002 Equitable Life Insurance 1000
2003 Equitable Life Insurance 2000
2004 Equitable Life Insurance 2000
2005 Equitable Life Insurance 600
2006 Only contributed to 457b/Roth IRA 0
2007 Only contributed to 457b/Roth IRA 0



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